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61 results on '"Weerkamp, Wouter"'

51. PodCred

Author

Tsagkias, Manos, primary, Larson, Martha, additional, Weerkamp, Wouter, additional, and de Rijke, Maarten, additional

Published
2008
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60. XSee: Structure Xposed.

Author

Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Fuhr, Norbert, Lalmas, Mounia, Trotman, Andrew, van Zwol, Roelof, and Weerkamp, Wouter

Abstract

XML retrieval is a discipline of information retrieval that focuses on the retrieval of specific document fragments that answer a user information need, while exploiting the structural information available in a document. The contribution of this article is twofold. It presents the effective and scalable retrieval model of the XSee search engine for XML documents, and shows that the model is stable over the different collections used for INEX. Furthermore, we discuss how the effectiveness of the retrieval model can be enhanced using different reranking methods based on the structural characteristics. [ABSTRACT FROM AUTHOR]

Published
2007
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61. A Comparison of Retrieval-Based Hierarchical Clustering Approaches to Person Name Disambiguation.

Author

Monz, Christof and Weerkamp, Wouter

Subjects
INFORMATION storage & retrieval systems, INDEXING, ELECTRONIC information resource searching, COMPUTER systems, COMPUTER software, ALGORITHMS, DOCUMENT clustering
Abstract

This paper describes a simple clustering approach to person name disambiguation of retrieved documents. The methods are based on standard IR concepts and do not require any task-specific features. We compare different term-weighting and indexing methods and evaluate their performance against the Web People Search task (WePS). Despite their simplicity these approaches achieve very competitive performance. [ABSTRACT FROM AUTHOR]

Published
2009

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