Answer Attenuation in Question Answering

نویسندگان

  • Katie Bell
  • James R. Curran
چکیده

Research in Question Answering (QA) has been dominated by the TREC methodology of black-box system evaluation. This makes it difficult to evaluate the effectiveness of individual components and requires human involvement. We have collected a set of answer locations within the AQUAINT corpus for a sample of TREC questions, in doing so we also analyse the ability of humans to retrieve answers. Our answer corpus allows us to track answer attenuation through a QA system. We use this method to evaluate the Pronto QA system (Bos et al., 2007).

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تاریخ انتشار 2008