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Your search keyword '"Weerkamp, Wouter"' showing total 15 results
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15 results on '"Weerkamp, Wouter"'

14. Combining Term-Based and Category-Based Representations for Entity Search.

Author

Balog, Krisztian, Bron, Marc, de Rijke, Maarten, and Weerkamp, Wouter

Abstract

We describe our participation in the INEX 2009 Entity Ranking track. We employ a probabilistic retrieval model for entity search in which term-based and category-based representations of queries and entities are effectively integrated. We demonstrate that our approach achieves state-of-the-art performance on both the entity ranking and list completion tasks. [ABSTRACT FROM AUTHOR]

Published
2010
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15. 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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