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SPECIFICATION OF THE 1996 HUB 4 BROADCAST NEWS EVALUATION

机译:1996年HUB 4广播新闻评估的规范

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This paper reviews and discusses the specification and implementation of the 1996 DARPA Hub 4 Continuous Speech Recognition Evaluation, using speech obtained from a variety of television and radio broadcast news programs. The benchmark test consisted of required partitioned evaluation (PE) and optional unpartitioned evaluation (UE) components. In addition, a variety of acoustical "focus" conditions were identified and separately annotated in the data used for the evaluation. Nine sites participated in the evaluation, with the best system reporting a word error rate of 27.1%. Differences between error rates for the UE and PE components were very small for two out of the three sites reporting results for these two conditions.
机译:本文回顾并讨论了1996年DARPA Hub 4连续语音识别评估的规范和实现,该评估使用了从各种电视和广播新闻节目中获得的语​​音。基准测试包括必需的分区评估(PE)和可选的未分区评估(UE)组件。另外,识别出各种声学“聚焦”条件,并在用于评估的数据中分别标注。共有9个站点参与了评估,其中最佳系统报告的单词错误率为27.1%。对于报告这两个条件的结果的三个站点中的两个站点,UE和PE组件的错误率之间的差异非常小。

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