![]() Focusing on keywords may be worthwhile for under-resourced languages, such asHebrew, which their ASR systems have not yet reached a satisfactory accuracy level of transcription. N2 - With massive amounts of academic audio and video content over the web, it is important to assess the performance of state-of-the-art automatic speech recognition (ASR) systems for audio/video navigation through search queries.This paper suggests a novel perspective of the challenges of ASR: instead of minimizing word error rates (WER), focus on keyword recognition. T2 - Keyword-focused analysis of Hebrew automatic and manual transcription T1 - Can automatic speech recognition be satisficing for audio/video search? Yet, keyword recognition up to 78% was achieved, which suggests that ASR has reached a satisficing accuracy level that enables its use for searching audio/video content on the web.", Keyness tests show advantage of keyword recognition over key-phrases results, and stenographers' records exceed both engines. A forty-minutes recording set, which includes audio books and academic lectures, is used for measuring the performance of two Hebrew ASR systems, and comparing them to stenographer recordings of the video lectures, while focusing on keyword recognition. ![]() We provide an initial Proof of Concept by demonstrating the feasible use of ASR for achieving affordable mass transcription that enables satisficing keyword recognition of a video or an audio lecture via a search engine. Yet, keyword recognition up to 78% was achieved, which suggests that ASR has reached a satisficing accuracy level that enables its use for searching audio/video content on the web.Ībstract = "With massive amounts of academic audio and video content over the web, it is important to assess the performance of state-of-the-art automatic speech recognition (ASR) systems for audio/video navigation through search queries.This paper suggests a novel perspective of the challenges of ASR: instead of minimizing word error rates (WER), focus on keyword recognition. ![]() Hebrew, which their ASR systems have not yet reached a satisfactory accuracy level of transcription. ![]() Focusing on keywords may be worthwhile for under-resourced languages, such as This paper suggests a novel perspective of the challenges of ASR: instead of minimizing word error rates (WER), focus on keyword recognition. With massive amounts of academic audio and video content over the web, it is important to assess the performance of state-of-the-art automatic speech recognition (ASR) systems for audio/video navigation through search queries. ![]()
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