Overview of the TREC 2009 Legal Track
NATIONAL ARCHIVES AND RECORDS ADMINISTRATION COLLEGE PARK MD
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TREC 2009 was the fourth year of the Legal Track, which focuses on evaluation of search technology for discovery i.e., responsive review of electronically stored information in litigation and regulatory settings. The track included two tasks an Interactive task in which real users could iteratively refine their queries andor engage in multi-pass relevance feedback and a Batch task two-pass search in a controlled setting with some relevant and nonrelevant documents manually marked after the first pass. This paper describes the design of the two tasks and presents the results.
- Information Science