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31 - 38 of 38 search results for `broadcast news data` |u:mi.eng.cam.ac.uk

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  2. The CUHTK-Entropic 10xRT Broadcast News Transcription SystemJ.J.…

    mi.eng.cam.ac.uk/reports/svr-ftp/odell_darpa99.pdf
    8 Mar 2000: The CUHTK-Entropic 10xRT Broadcast News Transcription SystemJ.J. Odell. , P.C. Woodland. & ... ror rate for systems running in less than 10xRT in the 1998DARPA broadcast news evaluation.

  3. POSTERIOR PROBABILITY DECODING, CONFIDENCEESTIMATION AND SYSTEM…

    mi.eng.cam.ac.uk/reports/svr-ftp/evermann_stw00.pdf
    5 Oct 2000: All theexperiments reported are based on this system. The acoustic models used are triphone and quinphone HMMstrained on data from the Switchboard and CallHome corpora. ... A 4-gram language model was trained on the transcripts of theacoustic training

  4. THE CU-HTK MARCH 2000 HUB5E TRANSCRIPTION SYSTEMT. Hain, P.C. ...

    mi.eng.cam.ac.uk/reports/svr-ftp/hain_stw00.pdf
    5 Oct 2000: The system used N-gram word-level language models. These were constructed by train-ing separate models for transcriptions of the Hub5 acoustic trainingdata and for Broadcast News data and then ... not known if LDC-style or MSU-style training tran-scripts

  5. Audio Indexing and Retrieval of Complete Broadcast News Shows ...

    mi.eng.cam.ac.uk/reports/svr-ftp/johnson_riao00.pdf
    10 Apr 2000: Abstract. This paper describes a system for retrieving relevant portions of complete broadcast news shows startingwith only the audio data. ... 7 Conclusions. This paper has described a system for retrieving relevant portions of complete broadcast news

  6. SPOKEN DOCUMENT RETRIEVAL FOR TREC-7 AT CAMBRIDGE UNIVERSITY S.E. ...

    mi.eng.cam.ac.uk/reports/svr-ftp/johnson_trec7.pdf
    8 Mar 2000: TREC-7 1. 2. THE HTK BROADCAST NEWS TRANSCRIPTIONSYSTEM. The input data is presented to our HTK transcription system as com-plete episodes of broadcast news shows and these are first ... The HMMs for TREC-7 used HMMs trained on 70 hours of acous-tic data

  7. SPOKEN DOCUMENT RETRIEVAL FOR TREC-8 AT CAMBRIDGE UNIVERSITY S.E. ...

    mi.eng.cam.ac.uk/reports/svr-ftp/johnson_trec8.pdf
    10 Apr 2000: Since a substantial portion of the data to betranscribed was known to be commercials and thus irrelevantto broadcast news queries, an automatic method of detectingand eliminating such commercials would potentially reduce ... Three fixed backoff

  8. Reducing Word Error Rates of Found Speech -XPERT Tool ...

    mi.eng.cam.ac.uk/reports/svr-ftp/johnson_tr330.pdf
    10 Apr 2000: Broadcast News transcription is also complicated by the presence of different audio conditions. ... The examples of automatic transcriptions analysed using xpert in this report are taken from the 1997Hub4 Broadcast News evaluation [2] and 1997 TREC6

  9. Submitted in partial requirement for the MPhil in Computer ...

    mi.eng.cam.ac.uk/reports/svr-ftp/johnson_mthesis.pdf
    10 Apr 2000: s. ucce. ss. Success in Identifying Speakers Using Covariance. Figure 2: Results of using distance metrics d1-d13 on broadcast news data. ... s. ucce. ss. Success in Identifying Speakers Using Covariance. Figure 3: Results of using d14-d23 on broadcast

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