Microsoft Cambridge at TREC-9: Filtering Track

نویسندگان

  • Stephen E. Robertson
  • Steve Walker
چکیده

Apart from a short description of our Query Track contribution, this report is concerned with the Adaptive Filtering track only. There is a separate report in this volume [1] on the Microsoft Research Cambridge participation in QA track. A number of runs were submitted for the Adaptive Filtering track, on all tasks (adaptive filtering, batch filtering and routing; three separate query sets; two evaluation measures). The filtering system is somewhat more advanced than the one used for TREC–8, and includes query modification and a more highly developed scheme for threshold adaptation. A number of diagnostic runs are also reported here.

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تاریخ انتشار 2000