Information filtering and information retrieval: two sides of the same coin?
Communications of the ACM - Special issue on information filtering
SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval
The effect of adding relevance information in a relevance feedback environment
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
Query expansion using local and global document analysis
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Information storage and retrieval
Information storage and retrieval
Corpus-based stemming using cooccurrence of word variants
ACM Transactions on Information Systems (TOIS)
Query modification based on relevance back-propagation in an ad hoc environment
Information Processing and Management: an International Journal
Local Feedback in Full-Text Retrieval Systems
Journal of the ACM (JACM)
Improving the effectiveness of information retrieval with local context analysis
ACM Transactions on Information Systems (TOIS)
Modern Information Retrieval
The SMART Retrieval System—Experiments in Automatic Document Processing
The SMART Retrieval System—Experiments in Automatic Document Processing
IM(S)2: Interactive movie summarization system
Journal of Visual Communication and Image Representation
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User profiles are more and more used in information retrieval system in order to assist users in finding relevant information. Profiles are continuously updated to evolve at the same time the user information need does. In this paper we present a reformulation strategy used to automatically update the profile content. In a first stage, a local document set is computed from the search results. In a second stage, the local set is analyzed to select the terms to add to the profile expression. Experiments have been performed on an extract from the OHSUMED database to evaluate the effectiveness of the adaptation process.