On term selection for query expansion
Journal of Documentation
Incremental relevance feedback for information filtering
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Learning while filtering documents
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
A probabilistic model of information retrieval: development and comparative experiments Part 2
Information Processing and Management: an International Journal
The score-distributional threshold optimization for adaptive binary classification tasks
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Maximum likelihood estimation for filtering thresholds
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Introduction to the Special Issue: Overview of the TREC Routing and Filtering Tasks
Information Retrieval
Comparing the Performance of Adaptive Filtering and Ranked Output Systems
Information Retrieval
Introduction to the Special Issue: Overview of the TREC Routing and Filtering Tasks
Information Retrieval
Comparing the Performance of Adaptive Filtering and Ranked Output Systems
Information Retrieval
Combining document representations for known-item search
Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval
Filtering for personal web information agents
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
A probabilistic relevance propagation model for hypertext retrieval
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
On rank-based effectiveness measures and optimization
Information Retrieval
The Probabilistic Relevance Framework: BM25 and Beyond
Foundations and Trends in Information Retrieval
On the existence of obstinate results in vector space models
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
An algebra for structured queries in bayesian networks
INEX'04 Proceedings of the Third international conference on Initiative for the Evaluation of XML Retrieval
On sparsity and drift for effective real-time filtering in microblogs
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Bridging memory-based collaborative filtering and text retrieval
Information Retrieval
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An experimental adaptive filtering system, built on the Okapi search engine, is described. In addition to the regular text retrieval functions, the system requires a complex set of procedures for setting score thresholds and adapting them following feedback. These procedures need to be closely related to the evaluation measures to be used. A mixture of quantitative methods relating a threshold to the number of documents expected to be retrieved in a time period, and qualitative methods relating to the probability of relevance, is defined. Experiments under the TREC-9 Adaptive Filtering Track rules are reported. The system is seen to perform reasonably well in comparison with other systems at TREC. Some of the variables that may affect performance are investigated.