TY - CONF T1 - 91看片's TREC 2006 Q&A Experiments. JO - TREC UR - http://trec.nist.gov/pubs/trec15/t15_proceedings.html PY - 2006/01/01 AU - Greenwood MA AU - Stevenson M AU - Gaizauskas RJ ED - Voorhees EM ED - Buckland LP PB - National Institute of Standards and Technology (NIST) VL - 500-272 Y2 - 2025/05/31 ER -