NotesFAQContact Us
Collection
Advanced
Search Tips
Author
Beaulieu, M.2
Robertson, S. E.1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Beaulieu, M. – Journal of Documentation, 1997
Focuses on the user and human-computer interaction aspects of the research based on the Okapi text retrieval system. Three experiments implementing different approaches to query expansion are described, including the use of graphical user interfaces with different windowing techniques. (Author/LRW)
Descriptors: Computer Interfaces, Electronic Text, Information Retrieval, Man Machine Systems
Peer reviewed Peer reviewed
Robertson, S. E.; Beaulieu, M. – Journal of Documentation, 1997
Reviews the development of research and evaluation in information retrieval. Highlights include the Cranfield projects concerning recall and precision, the Medlars experiment that focused on relevance, TREC (Text Retrieval Conference), evaluation versus understanding, interface versus functionality, document length, and terms and user interaction.…
Descriptors: Computer Interfaces, Conferences, Evaluation Methods, Information Retrieval