A methodology for extrinsically evaluating information extraction performance

Michael Crystal,Alex Baron,Katherine Godfrey,Linnea Micciulla,Yvette Tenney,Ralph Weischedel

HLT/EMNLP（2005）

引用 4|浏览48

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摘要

This paper reports a preliminary study addressing two challenges in measuring the effectiveness of information extraction (IE) technology:• Developing a methodology for extrinsic evaluation of IE; and,• Estimating the impact of improving IE technology on the ability to perform an application task.The methodology described can be employed for further controlled experiments regarding information extraction.

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关键词

controlled experiment,application task,extrinsic evaluation,information extraction performance,preliminary study,ie technology,information extraction

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