11 results on '"Rocca-Serra, Philippe"'
Search Results
2. On the evolving portfolio of community-standards and data sharing policies: turning challenges into new opportunities
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Sansone Susanna-Assunta and Rocca-Serra Philippe
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Standard ,Ontology ,Data sharing ,Curation ,Data policy ,ISA commons ,ISA-Tab ,BioSharing ,Computer applications to medicine. Medical informatics ,R858-859.7 - Abstract
Abstract There are thousands of biology databases with hundreds of terminologies, reporting guidelines, representations models, and exchange formats to help annotate, report, and share bioscience investigations. It is evident, however, that researchers and bioinformaticians struggle to navigate the various standards and to find the appropriate database to collect, manage, and share data. Further, policy makers, funders, and publishers lack sufficient information to formulate their guidelines. In this paper, we highlight a number of key issues that can be used to turn these challenges into new opportunities. It is time for all stakeholders to work together to reconcile cause and effect and make the data-sharing culture functional and efficient.
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- 2012
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3. Overcoming the Ontology Enrichment Bottleneck with Quick Term Templates
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Peters, Bjoern, Ruttenberg, Alan, Greenbaum, Jason, Courtot, Melanie, Brinkman, Ryan, Whetzel, Patricia, Schober, Daniel, Sansone, Susanna Assunta, Scheuerman, Richard, and Rocca-Serra, Philippe
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- 2009
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4. Thematic issue of the Second combined Bio-ontologies and Phenotypes Workshop.
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Verspoor, Karin, Oellrich, Anika, Collier, Nigel, Groza, Tudor, Rocca-Serra, Philippe, Soldatova, Larisa, Dumontier, Michel, and Shah, Nigam
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PHENOTYPES ,ONTOLOGY - Abstract
This special issue covers selected papers from the 18th Bio-Ontologies Special Interest Group meeting and Phenotype Day, which took place at the Intelligent Systems for Molecular Biology (ISMB) conference in Dublin in 2015. The papers presented in this collection range from descriptions of software tools supporting ontology development and annotation of objects with ontology terms, to applications of text mining for structured relation extraction involving diseases and phenotypes, to detailed proposals for new ontologies and mapping of existing ontologies. Together, the papers consider a range of representational issues in bio-ontology development, and demonstrate the applicability of bio-ontologies to support biological and clinical knowledge-based decision making and analysis. [ABSTRACT FROM AUTHOR]
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- 2016
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5. Modeling a microbial community and biodiversity assay with OBO Foundry ontologies: the interoperability gains of a modular approach.
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Rocca-Serra, Philippe, Walls, Ramona, Parnell, Jacob, Gallery, Rachel, Jie Zheng, Sansone, Susanna-Assunta, and Gonzalez-Beltran, Alejandra
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BIODIVERSITY , *BIOLOGICAL assay , *SOCIAL surveys , *ONTOLOGY , *GENOMICS - Abstract
The advent of affordable sequencing technology provides for a new generation of explorers who probe the world's microbial diversity. Projects such as Tara Oceans, Moorea Biocode Project and Gut Microbiome rely on sequencing technologies to probe community diversity. Either targeted gene surveys (also known as community surveys) or complete metagenomes are evaluated. The former, being the less costly of the two methods, relies on the identification of specific genomic regions, which can be used as a proxy to estimate genetic distance between related species in a Phylum. For instance, 16S ribosomal RNA gene surveys are used to probe bacterial communities while internal transcribed spacer surveys, for example, can be used for probing fungal communities. With the explosion of projects and frenzy to explore new domains of life, scientists in the field have issued guidelines to report minimal information (following a checklist), ensuring that information is contextualized in a meaningful way. Yet the semantics of a checklist are not explicit. We demonstrate here how a tabular template can be used to collect information on microbial diversity using an explicit representation in the Resource Description Framework that is consistent with community agreed-upon knowledge representation patterns found in the Ontology for Biomedical Investigations. [ABSTRACT FROM AUTHOR]
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- 2015
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6. Overcoming the ontology enrichment bottleneck with Quick Term Templates.
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Rocca-Serra, Philippe, Ruttenberg, Alan, O'Connor, Martin J., Whetzel, Patricia L., Schober, Daniel, Greenbaum, Jay, Courtot, Mélanie, Brinkman, Ryan R., Sansone, Susanna Assunta, and Scheuermann, Richard
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ONTOLOGY , *MEDICAL terminology , *DEFINITIONS , *TERMS & phrases , *MEDICAL sciences - Abstract
When developing the Ontology of Biomedical Investigations (OBI), the process of adding classes with similar patterns of logical definition is time consuming, error prone, and requires an editor to have some expertise in OWL. Moreover, the process is poorly suited for a large number of domain experts who have limited experience with ontology development, and this can hinder contributions. We have developed a procedure to ease this task and allow such domain experts to add terms to the ontology in a way that both effectively includes complex logical definitions, yet requires minimal manual intervention by the OBI developers. The procedure is based on editing a Quick Term Template in a spreadsheet format that is subsequently converted into an OWL file. This procedure promises to be a robust and scalable approach for ontology enrichment as evidenced by encouraging results obtained when evaluated with an early version of the MappingMaster Protégé plugin. [ABSTRACT FROM AUTHOR]
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- 2011
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7. Modeling biomedical experimental processes with OBI.
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Brinkman, Ryan R., Courtot, Mélanie, Derom, Dirk, Fostel, Jennifer M., Yongqun He, Lord, Phillip, Malone, James, Parkinson, Helen, Peters, Bjoern, Rocca-Serra, Philippe, Ruttenberg, Alan, Sansone, Susanna-Assunta, Soldatova, Larisa N., Stoeckert, Jr., Christian J., Turner, Jessica A., and Jie Zheng
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ONTOLOGY ,MEDICAL research ,BIOLOGICAL research ,SEMANTIC Web ,ENTERPRISE application integration (Computer systems) - Abstract
Background: Experimental descriptions are typically stored as free text without using standardized terminology, creating challenges in comparison, reproduction and analysis. These difficulties impose limitations on data exchange and information retrieval. Results: The Ontology for Biomedical Investigations (OBI), developed as a global, cross-community effort, provides a resource that represents biomedical investigations in an explicit and integrative framework. Here we detail three real-world applications of OBI, provide detailed modeling information and explain how to use OBI. Conclusion: We demonstrate how OBI can be applied to different biomedical investigations to both facilitate interpretation of the experimental process and increase the computational processing and integration within the Semantic Web. The logical definitions of the entities involved allow computers to unambiguously understand and integrate different biological experimental processes and their relevant components. Availability: OBI is available at http://purl.obolibrary.org/obo/obi/2009-11-02/obi.owl [ABSTRACT FROM AUTHOR]
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- 2010
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8. Survey-based naming conventions for use in OBO Foundry ontology development.
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Schober, Daniel, Smith, Barry, Lewis, Suzanna E., Kusnierczyk, Waclaw, Lomax, Jane, Mungall, Chris, Taylor, Chris F., Rocca-Serra, Philippe, and Sansone, Susanna-Assunta
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ONTOLOGY ,BIOINFORMATICS ,COMPUTATIONAL biology ,MEDICAL sciences ,BIOCHEMISTRY - Abstract
Background: A wide variety of ontologies relevant to the biological and medical domains are available through the OBO Foundry portal, and their number is growing rapidly. Integration of these ontologies, while requiring considerable effort, is extremely desirable. However, heterogeneities in format and style pose serious obstacles to such integration. In particular, inconsistencies in naming conventions can impair the readability and navigability of ontology class hierarchies, and hinder their alignment and integration. While other sources of diversity are tremendously complex and challenging, agreeing a set of common naming conventions is an achievable goal, particularly if those conventions are based on lessons drawn from pooled practical experience and surveys of community opinion. Results: We summarize a review of existing naming conventions and highlight certain disadvantages with respect to general applicability in the biological domain. We also present the results of a survey carried out to establish which naming conventions are currently employed by OBO Foundry ontologies and to determine what their special requirements regarding the naming of entities might be. Lastly, we propose an initial set of typographic, syntactic and semantic conventions for labelling classes in OBO Foundry ontologies. Conclusion: Adherence to common naming conventions is more than just a matter of aesthetics. Such conventions provide guidance to ontology creators, help developers avoid flaws and inaccuracies when editing, and especially when interlinking, ontologies. Common naming conventions will also assist consumers of ontologies to more readily understand what meanings were intended by the authors of ontologies used in annotating bodies of data. [ABSTRACT FROM AUTHOR]
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- 2009
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9. Special issue on bio-ontologies and phenotypes.
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Soldatova, Larisa N., Collier, Nigel, Oellrich, Anika, Groza, Tudor, Verspoor, Karin, Rocca-Serra, Philippe, Dumontier, Michel, and Shah, Nigam H.
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ONTOLOGY ,PHENOTYPES ,PHILOSOPHY of biology - Abstract
The bio-ontologies and phenotypes special issue includes eight papers selected from the 11 papers presented at the Bio-Ontologies SIG (Special Interest Group) and the Phenotype Day at ISMB (Intelligent Systems for Molecular Biology) conference in Boston in 2014. The selected papers span a wide range of topics including the automated re-use and update of ontologies, quality assessment of ontological resources, and the systematic description of phenotype variation, driven by manual, semi- and fully automatic means. [ABSTRACT FROM AUTHOR]
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- 2015
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10. The use of concept maps during knowledge elicitation in ontology development processes -- the nutrigenomics use case.
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Castro, Alexander Garcia, Rocca-Serra, Philippe, Stevens, Robert, Taylor, Chris, Nashar, Karim, Ragan, Mark A, and Sansone, Susanna-Assunta
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GENOMICS , *CONCEPT mapping , *MATHEMATICAL mappings , *ONTOLOGY , *MOLECULAR genetics - Abstract
Background: Incorporation of ontologies into annotations has enabled 'semantic integration' of complex data, making explicit the knowledge within a certain field. One of the major bottlenecks in developing bio-ontologies is the lack of a unified methodology. Different methodologies have been proposed for different scenarios, but there is no agreed-upon standard methodology for building ontologies. The involvement of geographically distributed domain experts, the need for domain experts to lead the design process, the application of the ontologies and the life cycles of bio-ontologies are amongst the features not considered by previously proposed methodologies. Results: Here, we present a methodology for developing ontologies within the biological domain. We describe our scenario, competency questions, results and milestones for each methodological stage. We introduce the use of concept maps during knowledge acquisition phases as a feasible transition between domain expert and knowledge engineer. Conclusion: The contributions of this paper are the thorough description of the steps we suggest when building an ontology, example use of concept maps, consideration of applicability to the development of lower-level ontologies and application to decentralised environments. We have found that within our scenario conceptual maps played an important role in the development process. [ABSTRACT FROM AUTHOR]
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- 2006
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11. OntoMaton: a Bioportal powered ontology widget for Google Spreadsheets.
- Author
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Maguire, Eamonn, González-Beltrán, Alejandra, Whetzel, Patricia L., Sansone, Susanna-Assunta, and Rocca-Serra, Philippe
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ONTOLOGY ,ELECTRONIC spreadsheets ,ACQUISITION of data ,WEB services ,COMPUTER software - Abstract
Motivation: Data collection in spreadsheets is ubiquitous, but current solutions lack support for collaborative semantic annotation that would promote shared and interdisciplinary annotation practices, supporting geographically distributed players.Results: OntoMaton is an open source solution that brings ontology lookup and tagging capabilities into a cloud-based collaborative editing environment, harnessing Google Spreadsheets and the NCBO Web services. It is a general purpose, format-agnostic tool that may serve as a component of the ISA software suite. OntoMaton can also be used to assist the ontology development process.Availability: OntoMaton is freely available from Google widgets under the CPAL open source license; documentation and examples at: https://github.com/ISA-tools/OntoMaton.Contact: isatools@googlegroups.com [ABSTRACT FROM AUTHOR]
- Published
- 2013
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