Filtering Track

• collection:
  • Financial Times collection
  • Topics 351-400 (TREC-7 topics)
• set evaluation
  • main measure: linear utility functions
    • 3R+ - 2N+
    • 3R+ - N+
  • trial measure: nonlinear utility functions
    • 6R+.5 - N+
    • 6R+.8 - N+
  • unranked average precision
    • recall*precision

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