Key points are not available for this paper at this time.
The twelfth Text REtrieval Conference, TREC 2003, was held at the National Institute of Standards and Technology (NIST) November 18–21, 2003. The conference was co-sponsored by NIST, the US Department of Defense Advanced Research and Development Activity (ARDA), and the Defense Advanced Research Projects Agency (DARPA).
Ellen M. Voorhees (Mon,) studied this question.