Sciweavers

549 search results - page 90 / 110
» Integrating Keywords and Semantics on Document Annotation an...
Sort
View
96
Voted
SIGIR
2006
ACM
15 years 6 months ago
Regularized estimation of mixture models for robust pseudo-relevance feedback
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...
Tao Tao, ChengXiang Zhai
CIKM
2008
Springer
15 years 2 months ago
Ranked feature fusion models for ad hoc retrieval
We introduce the Ranked Feature Fusion framework for information retrieval system design. Typical information retrieval formalisms such as the vector space model, the bestmatch mo...
Jeremy Pickens, Gene Golovchinsky
AIRWEB
2007
Springer
15 years 6 months ago
Combating Spam in Tagging Systems
Tagging systems allow users to interactively annotate a pool of shared resources using descriptive tags. As tagging systems are gaining in popularity, they become more susceptible...
Georgia Koutrika, Frans Adjie Effendi, Zoltá...
CIKM
1999
Springer
15 years 4 months ago
Performance and Implications of Semantic Indexing in a Distributed Environment
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...
Conrad T. K. Chang, Bruce R. Schatz
SSR
2001
108views more  SSR 2001»
15 years 1 months ago
The use of mediation and ontology technologies for software component information retrieval
Component Based Development aims at constructing software through the inter-relationship between pre-existing components. However, these components should be bound to a specific a...
Regina M. M. Braga, Marta Mattoso, Cláudia ...