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Article #1391Re: Speech recognition: state-of-the-art ?
From: Eric H. Thayer
Date: Wed, 02 Jan 1991 16:41
Date: Wed, 02 Jan 1991 16:41
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1447 bytes
In article <377@ariel.ucs.unimelb.edu.au> ray@ariel.ucs.unimelb.edu.au (Douglas Ray) writes: > but for larger vocabs you can't expect this: > > Tony Robinson (Cambridge, U.K.) > Preliminary work on word recognition without grammatic constraints: > speaker independant, continuous speech, using the DARPA 1000 word > Resource Management Task: 52.1% word recognition rate (43.3% accuracy), > but quotes the Sphinx system at 81.9%. I am not sure what conditions he is quoting, but the 'best' results are above 95% correct for the SPHINX system on the resource management task (sprk ind., continuous). It is generally not very useful to quote raw performance numbers because there are many factors which improve/degrade recognition accuracy. ---------------------------------- Replies can have NeXT attachments in them Phone: (412)268-7679
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Path: arc1-ca.pugleaf.net!utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!rutgers!att!tut.cis.ohio-state.edu!pt.cs.cmu.edu!o.gp.cs.cmu.edu!cs.cmu.edu!Eric.Thayer From: Eric.Thayer@cs.cmu.edu (Eric H. Thayer) Newsgroups: comp.dsp Subject: Re: Speech recognition: state-of-the-art ? Message-ID: <1991Jan2.164152.13054@cs.cmu.edu> Date: 2 Jan 91 16:41:52 GMT Sender: netnews@cs.cmu.edu (USENET News Group Software) Organization: Carnegie Mellon School of Comp. Sci. Lines: 23 References: <1990Dec19.215611.10659@mmm.serc.3m.com> <377@ariel.ucs.unimelb.edu.au>