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1 - 10 of 47 search results for TALK:PC53 20 |u:mi.eng.cam.ac.uk where 0 match all words and 47 match some words.

  1. Results that match 1 of 2 words

  2. The Cambridge University Multimedia Document Retrieval Demo System

    mi.eng.cam.ac.uk/reports/full_html/tuerk_sigir00demo.html/
    14 Aug 2000: On the Internet audio used here the run-time is increased due to reduced audio quality but the general level of transcription accuracy remains high at approximately 20% word error rate

  3. The 1998 HTK Broadcast News Transcription System: Development and…

    mi.eng.cam.ac.uk/reports/full_html/woodland_darpa99.html/
    2 Mar 2000: 20.0%. 19.3%. F2. 16.1%. 3.4%. F3. 5.1%. 4.3%. F4. 4.9%. 28.2%. ... F3. F4. F5. FX. P1. tg. N/N. 19.9. 10.9. 20.5. 29.6.

  4. Segment Generation and Clustering in the HTK Broadcast News…

    mi.eng.cam.ac.uk/reports/full_html/hain_darpa98.html/
    1 Mar 2000: On the BNeval97 only 0.18% of speech frames were lost, which is equivalent to 20.18 seconds. ... S. 0.56. 98.24. 1.20. T. 0.00. 1.19. 98.81. a). M. S.

  5. Effects of Out of Vocabulary Words in Spoken Document Retrieval

    mi.eng.cam.ac.uk/reports/full_html/woodland_sigir00.html/
    14 Aug 2000: The results from adding 6 new terms to each query from the 20 top documents with UBRF is given in Table 3 which shows that this is a very effective strategy.

  6. A Method for Direct Audio Search with Applications to Indexing and…

    mi.eng.cam.ac.uk/reports/full_html/johnson_icassp00.html/
    16 Jun 2000: However the transcription systems used (see e.g. [6]) typically run rather slower than real-time and have a word error rate of over 20%. ... 967. 5480s=61.0%. 114s=0.5%. window, 20@4s. 284. 4598s=51.2%. 122s=0.5%. Automatic segs. 38.

  7. The CUHTK-Entropic 10xRT Broadcast News Transcription System

    mi.eng.cam.ac.uk/reports/full_html/odell_darpa99.html/
    1 Mar 2000: The Intel C compiler (version 2.4) seemed particularly efficient with the decoder running almost 20% faster than when compiled with gcc v2.7.2. ... These were trained in the same way as the first pass models but consisted of 13428 distinct models sharing

  8. The Cambridge University Multimedia Document RetrievalDemo System…

    mi.eng.cam.ac.uk/reports/svr-ftp/tuerk_sigir00demo.pdf
    3 May 2000: On the Internet audio used herethe run-time is increased due to reduced audio qualitybut the general level of transcription accuracy remainshigh at approximately 20% word error rate on NPR data.

  9. The 1997 HTK Broadcast News Transcription System

    mi.eng.cam.ac.uk/reports/full_html/woodland_darpa98.html/
    1 Mar 2000: 30.5%. 20.0%. F2. 16.2%. 16.1%. F3. 6.2%. 5.1%. F4. 14.1%. 4.9%. ... F1. 21.6. 20.8. F2. 35.6. 34.9. F3. 34.1. 32.4. F4. 26.2.

  10. Experiments in Broadcast News Transcription

    mi.eng.cam.ac.uk/reports/full_html/woodland_icassp98.html/
    1 Mar 2000: We have found that using the full system with adaptation results in a 20% decrease in word error rate on broadcast news. ... 22.0. 21.2. F2. 18.8. 22.2. F3. 19.5. 20.5. F4. 27.3. 32.7.

  11. Class-based language model adaptation using mixtures of word-class…

    mi.eng.cam.ac.uk/reports/full_html/moore_icslp00.html/
    2 Nov 2000: 149.36. 1003. 50. -. 218.47. 195.72. 217.10. 192.20. 1003. 50. 158.53. ... 215.31. 261.73. 209.20. 503. 250. 158.00. 148.52. 157.44. 146.53. 1003. 250. -.

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