664 search results - page 81 / 133 » Generalized Search Trees for Database Systems |
229
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
This paper addresses the problem of monitoring the k nearest neighbors to a dynamically changing path in road networks. Given a destination where a user is going to, this new quer...
148
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CIKM
2003
Springer
15 years 9 months ago
2003
Springer
Content-Based Image Retrieval (CBIR) presents several challenges and has been subject to extensive research from many domains, such as image processing or database systems. Databa...
152
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CLEF
2007
Springer
15 years 10 months ago
2007
Springer
This paper accounts for Priberam's participation in the monolingual question answering (QA) track of CLEF 2007. In previous participations, Priberam’s QA system obtained en...
160
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
![Hydra: a hybrid recommender system [cross-linked rating and content information]](https://www.sciweavers.org/files/imagecache/thumbnail/imagecache/hydra_a_hybrid_recommender_system_cross_linked_rating_and_content_information_CIKM_2009.jpg "Hydra: a hybrid recommender system [cross-linked rating and content information]")
This paper discusses the combination of collaborative and contentbased filtering in the context of web-based recommender systems. In particular, we link the well-known MovieLens ...
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Ranking a number of retrieval systems according to their retrieval effectiveness without relying on costly relevance judgments was first explored by Soboroff et al [6]. Over th...