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71 results on '"Groffen, F.E. (Fabian)"'

1. MonetDB Feb2013 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Mühleisen, H.F. (Hannes)

Published
2013

2. MonetDB Feb2013-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Mühleisen, H.F. (Hannes)

Published
2013

3. MonetDB Oct2012-SP3 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Mühleisen, H.F. (Hannes)

Published
2013

4. MonetDB Feb2013 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Mühleisen, H.F. (Hannes)

Published
2013

5. MonetDB Feb2013-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Mühleisen, H.F. (Hannes)

Published
2013

6. MonetDB Oct2012-SP3 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Mühleisen, H.F. (Hannes)

Published
2013

7. MonetDB Jul2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

8. MonetDB Jul2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

9. Towards Dynamic Catalogues

Author

Ballaster, P., Egret, D., Scheers, L.H.A. (Bart), Groffen, F.E. (Fabian), Ballaster, P., Egret, D., Scheers, L.H.A. (Bart), and Groffen, F.E. (Fabian)

Abstract

The International LOFAR Telescope is designed to carry out unique science in the spatial, spectral, polarisation and temporal domains. The Transients Key Science Project aims to study all transient and variable sources detected by LOFAR. One of its products will be an up-to-date catalogue of all sources detected by LOFAR, i.e. a spectral light-curve database, with real-time capabilities, and expected to grow gradually with 50−100 TB/yr. The response time to transient and variable events depends strongly on the query execution plans of the algorithms that search the LOFAR light-curve database for previous (non-)detections in the spatial, spectral, polarisation and temporal domains. Here we show how the Transients Key Science Project of LOFAR approaches these challenges by using column-stores, sharded databases and implementing the new array query language SciQL (pronounced as ’cycle’).

Published
2012

10. Automation in Cytomics: A Modern RDBMS Based Platform for Image Analysis and Management in High-Throughput Screening Experiments

Author

Larios, E. (Enrique), Zhang, Y. (Ying), Yan, K. (Kuan), Di, Z., LeDévédec, S. (Sylvia), Groffen, F.E. (Fabian), Verbeek, F.J., Larios, E. (Enrique), Zhang, Y. (Ying), Yan, K. (Kuan), Di, Z., LeDévédec, S. (Sylvia), Groffen, F.E. (Fabian), and Verbeek, F.J.

Abstract

In cytomics bookkeeping of the data generated during lab experiments is crucial. The current approach in cytomics is to conduct High-Throughput Screening (HTS) experiments so that cells can be tested under many different experimental conditions. Given the large amount of different conditions and the readout of the conditions through images, it is clear that the HTS approach requires a proper data management system to reduce the time needed for experiments and the chance of man-made errors. As different types of data exist, the experimental conditions need to be linked to the images produced by the HTS experiments with their metadata and the results of further analysis. Moreover, HTS experiments never stand by themselves, as more experiments are lined up, the amount of data and computations needed to analyze these increases rapidly. To that end cytomic experiments call for automated and systematic solutions that provide convenient and robust features for scientists to manage and analyze their data. In this paper, we propose a platform for managing and analyzing HTS images resulting from cytomics screens taking the automated HTS workflow as a starting point. This platform seamlessly integrates the whole HTS workflow into a single system. The platform relies on a modern relational database system to store user data and process user requests, while providing a convenient web interface to end-users. By implementing this platform, the overall workload of HTS experiments, from experiment design to data analysis, is reduced significantly. Additionally, the platform provides the potential for data integration to accomplish genotype-to-phenotype modeling studies.

Published
2012

11. Cellen Bestuderen met behulp van een Gegevensbank Systeem

Author

Larios, E. (Enrique), Yan, K. (Kuan), Verbeek, F.J., Zhang, Y. (Ying), Groffen, F.E. (Fabian), Di, Z., LeDévédec, S. (Sylvia), Larios, E. (Enrique), Yan, K. (Kuan), Verbeek, F.J., Zhang, Y. (Ying), Groffen, F.E. (Fabian), Di, Z., and LeDévédec, S. (Sylvia)

Published
2012

12. Development of Best Practices for Large-scale Data Management Infrastructure

Author

Stadtmüller, S., Mühleisen, H.F. (Hannes), Bizer, C., Kersten, M.L. (Martin), Rijke, J.A. (Arjen) de, Groffen, F.E. (Fabian), Zhang, Y. (Ying), Ladwig, G., Harth, A., Trampus, M, Stadtmüller, S., Mühleisen, H.F. (Hannes), Bizer, C., Kersten, M.L. (Martin), Rijke, J.A. (Arjen) de, Groffen, F.E. (Fabian), Zhang, Y. (Ying), Ladwig, G., Harth, A., and Trampus, M

Abstract

The amount of available data for processing is constantly increasing and becomes more diverse. We collect our experiences on deploying large-scale data management tools on local-area clusters or cloud infrastructures and provide guidance to use these computing and storage infrastructures. In particular we describe Apache Hadoop, one of the most widely used software libraries to perform large- scale data analysis tasks on clusters of computers in parallel and provide guidance on how to achieve optimal execution time when performing analysis over large-scale data. Furthermore we report on our experiences with projects, that provide valuable insights in the deployment and use of large- scale data management tools: The Web Data Commons project for which we extracted all Microformat, Microdata and RDFa data from the Common Crawl web corpus, the largest and most up-to-date web corpus that is currently available to the public. SciLens, a local-area cluster machine that has been built to facilitate research on data management issues for data-intensive scientific applications. CumulusRDF, an RDF store on cloud-based architectures. We investigate the feasibility of using a distributed nested key/value store as an underlying storage component for a Linked Data server, which provides functionality for serving large quantities of Linked Data. Finally we describe the News Aggregator Pipeline, which is a piece of software to perform the acquisition of high volume textual streams, it’s processing into a suitable form for further analysis and the distribution of the data.

Published
2012

13. Benchmarking RDF Storage Engines

Author

Zhang, Y. (Ying), Pham, M.-D. (Minh-Duc), Groffen, F.E. (Fabian), Liarou, E. (Erietta), Boncz, P.A. (Peter), Kersten, M.L. (Martin), Calbimonte, J.P., Corcho, O., Zhang, Y. (Ying), Pham, M.-D. (Minh-Duc), Groffen, F.E. (Fabian), Liarou, E. (Erietta), Boncz, P.A. (Peter), Kersten, M.L. (Martin), Calbimonte, J.P., and Corcho, O.

Abstract

In this deliverable, we present version V1.0 of SRBench, the first benchmark for Streaming RDF engines, designed in the context of Task 1.4 of PlanetData, completely based on real-world datasets. With the increasing problem of too much streaming data but not enough knowledge, researchers have set out for solutions in which Semantic Web technologies are adapted and extended for the publishing, sharing, analysing and understanding of such data. Various approaches are emerging. To help researchers and users to compare streaming RDF engines in a standardised application scenario, we propose SRBench, with which one can assess the abilities of a streaming RDF engine to cope with a broad range of use cases typically encountered in real-world scenarios. We offer a set of queries that cover the major aspects of streaming RDF engines, ranging from simple pattern matching queries to queries with complex reasoning tasks. To give a first baseline and illustrate the state of the art, we show results obtained from implementing SRBench using the SPARQLStream query-processing engine developed by UPM.

Published
2012

14. Just-in-time Data Distribution for Analytical Query Processing

Author

Ivanova, M.G. (Milena), Kersten, M.L. (Martin), Groffen, F.E. (Fabian), Ivanova, M.G. (Milena), Kersten, M.L. (Martin), and Groffen, F.E. (Fabian)

Abstract

Distributed processing commonly requires data spread across machines using a priori static or hash-based data allocation. In this paper, we explore an alternative approach that starts from a master node in control of the complete database, and a variable number of worker nodes for delegated query processing. Data is shipped just-in-time to the worker nodes using a need to know policy, and is being reused, if possible, in subsequent queries. A bidding mechanism among the workers yields a scheduling with the most efficient reuse of previously shipped data, minimizing the data transfer costs. Just-in-time data shipment allows our system to benefit from locally available idle resources to boost overall performance. The system is maintenance-free and allocation is fully transparent to users. Our experiments show that the proposed adaptive distributed architecture is a viable and flexible alternative for small scale MapReduce-type of settings.

Published
2012

15. MonetDB Jul2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

16. MonetDB Jul2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

17. MonetDB Oct2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

18. MonetDB Apr2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

19. MonetDB Dec2011-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

20. MonetDB Oct2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., and Mühleisen, H.F. (Hannes)

Published
2012

21. MonetDB: Two Decades of Research in Column-oriented Database Architectures

Author

Idreos, S. (Stratos), Groffen, F.E. (Fabian), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Kersten, M.L. (Martin), Idreos, S. (Stratos), Groffen, F.E. (Fabian), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), and Kersten, M.L. (Martin)

Abstract

MonetDB is a state-of-the-art open-source column-store database management system targeting applications in need for analytics over large collections of data. MonetDB is actively used nowadays in health care, in telecommunications as well as in scientific databases and in data management research, accumulating on average more than 10,000 downloads on a monthly basis. This paper gives a brief overview of the MonetDB technology as it developed over the past two decades and the main research highlights which drive the current MonetDB design and form the basis for its future evolution.

Published
2012

22. MonetDB Apr2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

23. MonetDB Oct2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Mühleisen, H.F. (Hannes)

Published
2012

24. MonetDB Dec2011 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

25. MonetDB Apr2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

26. MonetDB Dec2011-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

27. Cellen Bestuderen met behulp van een Gegevensbank Systeem

Author

Larios, E. (Enrique), Yan, K. (Kuan), Verbeek, F.J., Zhang, Y. (Ying), Groffen, F.E. (Fabian), Di, Z., LeDévédec, S. (Sylvia), Larios, E. (Enrique), Yan, K. (Kuan), Verbeek, F.J., Zhang, Y. (Ying), Groffen, F.E. (Fabian), Di, Z., and LeDévédec, S. (Sylvia)

Published
2012

28. Towards Dynamic Catalogues

Author

Ballaster, P., Egret, D., Scheers, L.H.A. (Bart), Groffen, F.E. (Fabian), Ballaster, P., Egret, D., Scheers, L.H.A. (Bart), and Groffen, F.E. (Fabian)

Abstract

The International LOFAR Telescope is designed to carry out unique science in the spatial, spectral, polarisation and temporal domains. The Transients Key Science Project aims to study all transient and variable sources detected by LOFAR. One of its products will be an up-to-date catalogue of all sources detected by LOFAR, i.e. a spectral light-curve database, with real-time capabilities, and expected to grow gradually with 50−100 TB/yr. The response time to transient and variable events depends strongly on the query execution plans of the algorithms that search the LOFAR light-curve database for previous (non-)detections in the spatial, spectral, polarisation and temporal domains. Here we show how the Transients Key Science Project of LOFAR approaches these challenges by using column-stores, sharded databases and implementing the new array query language SciQL (pronounced as ’cycle’).

Published
2012

29. Automation in Cytomics: A Modern RDBMS Based Platform for Image Analysis and Management in High-Throughput Screening Experiments

Author

Larios, E. (Enrique), Zhang, Y. (Ying), Yan, K. (Kuan), Di, Z., LeDévédec, S. (Sylvia), Groffen, F.E. (Fabian), Verbeek, F.J., Larios, E. (Enrique), Zhang, Y. (Ying), Yan, K. (Kuan), Di, Z., LeDévédec, S. (Sylvia), Groffen, F.E. (Fabian), and Verbeek, F.J.

Abstract

In cytomics bookkeeping of the data generated during lab experiments is crucial. The current approach in cytomics is to conduct High-Throughput Screening (HTS) experiments so that cells can be tested under many different experimental conditions. Given the large amount of different conditions and the readout of the conditions through images, it is clear that the HTS approach requires a proper data management system to reduce the time needed for experiments and the chance of man-made errors. As different types of data exist, the experimental conditions need to be linked to the images produced by the HTS experiments with their metadata and the results of further analysis. Moreover, HTS experiments never stand by themselves, as more experiments are lined up, the amount of data and computations needed to analyze these increases rapidly. To that end cytomic experiments call for automated and systematic solutions that provide convenient and robust features for scientists to manage and analyze their data. In this paper, we propose a platform for managing and analyzing HTS images resulting from cytomics screens taking the automated HTS workflow as a starting point. This platform seamlessly integrates the whole HTS workflow into a single system. The platform relies on a modern relational database system to store user data and process user requests, while providing a convenient web interface to end-users. By implementing this platform, the overall workload of HTS experiments, from experiment design to data analysis, is reduced significantly. Additionally, the platform provides the potential for data integration to accomplish genotype-to-phenotype modeling studies.

Published
2012

30. Just-in-time Data Distribution for Analytical Query Processing

Author

Ivanova, M.G. (Milena), Kersten, M.L. (Martin), Groffen, F.E. (Fabian), Ivanova, M.G. (Milena), Kersten, M.L. (Martin), and Groffen, F.E. (Fabian)

Abstract

Distributed processing commonly requires data spread across machines using a priori static or hash-based data allocation. In this paper, we explore an alternative approach that starts from a master node in control of the complete database, and a variable number of worker nodes for delegated query processing. Data is shipped just-in-time to the worker nodes using a need to know policy, and is being reused, if possible, in subsequent queries. A bidding mechanism among the workers yields a scheduling with the most efficient reuse of previously shipped data, minimizing the data transfer costs. Just-in-time data shipment allows our system to benefit from locally available idle resources to boost overall performance. The system is maintenance-free and allocation is fully transparent to users. Our experiments show that the proposed adaptive distributed architecture is a viable and flexible alternative for small scale MapReduce-type of settings.

Published
2012

31. MonetDB Jul2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

32. MonetDB Jul2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

33. Benchmarking RDF Storage Engines

Author

Zhang, Y. (Ying), Pham, M.-D. (Minh-Duc), Groffen, F.E. (Fabian), Liarou, E. (Erietta), Boncz, P.A. (Peter), Kersten, M.L. (Martin), Calbimonte, J.P., Corcho, O. (Oscar), Zhang, Y. (Ying), Pham, M.-D. (Minh-Duc), Groffen, F.E. (Fabian), Liarou, E. (Erietta), Boncz, P.A. (Peter), Kersten, M.L. (Martin), Calbimonte, J.P., and Corcho, O. (Oscar)

Abstract

In this deliverable, we present version V1.0 of SRBench, the first benchmark for Streaming RDF engines, designed in the context of Task 1.4 of PlanetData, completely based on real-world datasets. With the increasing problem of too much streaming data but not enough knowledge, researchers have set out for solutions in which Semantic Web technologies are adapted and extended for the publishing, sharing, analysing and understanding of such data. Various approaches are emerging. To help researchers and users to compare streaming RDF engines in a standardised application scenario, we propose SRBench, with which one can assess the abilities of a streaming RDF engine to cope with a broad range of use cases typically encountered in real-world scenarios. We offer a set of queries that cover the major aspects of streaming RDF engines, ranging from simple pattern matching queries to queries with complex reasoning tasks. To give a first baseline and illustrate the state of the art, we show results obtained from implementing SRBench using the SPARQLStream query-processing engine developed by UPM.

Published
2012

34. MonetDB: Two Decades of Research in Column-oriented Database Architectures

Author

Idreos, S. (Stratos), Groffen, F.E. (Fabian), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Kersten, M.L. (Martin), Idreos, S. (Stratos), Groffen, F.E. (Fabian), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), and Kersten, M.L. (Martin)

Abstract

MonetDB is a state-of-the-art open-source column-store database management system targeting applications in need for analytics over large collections of data. MonetDB is actively used nowadays in health care, in telecommunications as well as in scientific databases and in data management research, accumulating on average more than 10,000 downloads on a monthly basis. This paper gives a brief overview of the MonetDB technology as it developed over the past two decades and the main research highlights which drive the current MonetDB design and form the basis for its future evolution.

Published
2012

35. MonetDB Oct2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., and Mühleisen, H.F. (Hannes)

Published
2012

36. MonetDB Dec2011 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

37. MonetDB Dec2011-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

38. MonetDB Apr2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

39. MonetDB Jul2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

40. MonetDB Oct2012-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Mühleisen, H.F. (Hannes), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Mühleisen, H.F. (Hannes)

Published
2012

41. MonetDB Apr2012-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

42. MonetDB Dec2011-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), and Meduri, V.V. (Vamsi)

Published
2012

43. MonetDB Apr2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

44. Development of Best Practices for Large-scale Data Management Infrastructure

Author

Stadtmüller, S., Mühleisen, H.F. (Hannes), Bizer, C., Kersten, M.L. (Martin), Rijke, J.A. (Arjen) de, Groffen, F.E. (Fabian), Zhang, Y. (Ying), Ladwig, G., Harth, A., Trampus, M, Stadtmüller, S., Mühleisen, H.F. (Hannes), Bizer, C., Kersten, M.L. (Martin), Rijke, J.A. (Arjen) de, Groffen, F.E. (Fabian), Zhang, Y. (Ying), Ladwig, G., Harth, A., and Trampus, M

Abstract

The amount of available data for processing is constantly increasing and becomes more diverse. We collect our experiences on deploying large-scale data management tools on local-area clusters or cloud infrastructures and provide guidance to use these computing and storage infrastructures. In particular we describe Apache Hadoop, one of the most widely used software libraries to perform large- scale data analysis tasks on clusters of computers in parallel and provide guidance on how to achieve optimal execution time when performing analysis over large-scale data. Furthermore we report on our experiences with projects, that provide valuable insights in the deployment and use of large- scale data management tools: The Web Data Commons project for which we extracted all Microformat, Microdata and RDFa data from the Common Crawl web corpus, the largest and most up-to-date web corpus that is currently available to the public. SciLens, a local-area cluster machine that has been built to facilitate research on data management issues for data-intensive scientific applications. CumulusRDF, an RDF store on cloud-based architectures. We investigate the feasibility of using a distributed nested key/value store as an underlying storage component for a Linked Data server, which provides functionality for serving large quantities of Linked Data. Finally we describe the News Aggregator Pipeline, which is a piece of software to perform the acquisition of high volume textual streams, it’s processing into a suitable form for further analysis and the distribution of the data.

Published
2012

45. MonetDB Oct2012 feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), Fundulaki, I., Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kargin, Y. (Yagiz), Gawade, M.M. (Mrunal), Meduri, V.V. (Vamsi), and Fundulaki, I.

Published
2012

46. MonetDB Aug2011-feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), and Petraki, E. (Eleni)

Published
2011

47. MonetDB Aug2011-SP2 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Sellam, T.H.J. (Thibault), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), and Sellam, T.H.J. (Thibault)

Published
2011

48. MonetDB Apr2011-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), and Petraki, E. (Eleni)

Published
2011

49. MonetDB Apr2011-feature release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), and Scheers, L.H.A. (Bart)

Published
2011

50. MonetDB Aug2011-SP1 bugfix release

Author

Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), Petraki, E. (Eleni), Kersten, M.L. (Martin), Boncz, P.A. (Peter), Nes, N.J. (Niels), Manegold, S. (Stefan), Mullender, K.S. (Sjoerd), Groffen, F.E. (Fabian), Rijke, J.A. (Arjen) de, Zhang, Y. (Ying), Ivanova, M.G. (Milena), Idreos, S. (Stratos), Pereira Goncalves, R.A. (Romulo Antonio), Sidirourgos, E. (Eleftherios), Liarou, E. (Erietta), Pirk, H. (Holger), Pham, M.-D. (Minh-Duc), Scheers, L.H.A. (Bart), and Petraki, E. (Eleni)

Published
2011

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