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» An Ontology-Based Information Retrieval Model
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HT
2004
ACM
14 years 4 months ago
When open hypermedia meets peer-to-peer computing
We describe the extension to our previous work on a Web-based peer-to-peer open hypermedia system, the DDLS. We enrich the peer model by introducing query history, and propose the...
Jing Zhou, Wendy Hall, David De Roure
ECAI
2006
Springer
14 years 2 months ago
Identifying Inter-Domain Similarities Through Content-Based Analysis of Hierarchical Web-Directories
Providing accurate personalized information services to the users requires knowing their interests and needs, as defined by their User Models (UMs). Since the quality of the person...
Shlomo Berkovsky, Dan Goldwasser, Tsvi Kuflik, Fra...
ECIR
2007
Springer
14 years 7 days ago
On Score Distributions and Relevance
We discuss the idea of modelling the statistical distributions of scores of documents, classified as relevant or non-relevant. Various specific combinations of standard statistic...
Stephen Robertson
WSDM
2010
ACM
194views Data Mining» more  WSDM 2010»
14 years 8 months ago
Ranking with Query-Dependent Loss for Web Search
Queries describe the users' search intent and therefore they play an essential role in the context of ranking for information retrieval and Web search. However, most of exist...
Jiang Bian, Tie-Yan Liu, Tao Qin, Hongyuan Zha
CIKM
2009
Springer
14 years 5 months ago
Feature selection for ranking using boosted trees
Modern search engines have to be fast to satisfy users, so there are hard back-end latency requirements. The set of features useful for search ranking functions, though, continues...
Feng Pan, Tim Converse, David Ahn, Franco Salvetti...