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14 Aug 2000: This system gives a word error rate of 15.9% on the 1998 Hub4 broadcast news evaluation data. ... J. J. Odell, P. C. Woodland, and T. Hain. The CUHTK-Entropic 10xRT Broadcast News Transcription System.

14 Aug 2000: The system gives a word error rate of 15.9% on the 1998 Hub4 broadcast news evaluation data. ... Also a windowing system is being developed that allows automatic content dependent segmentation of news broadcasts.

8 Mar 2000: This paper presents the results from adding several forms of query expansion to our retrieval system running on several sets of transcriptions of broadcast news from the 1997 TREC-7 spoken ... A parallel corpus of 18628 documents from manually

1 Mar 2000: The CUHTK-Entropic 10xRT Broadcast News Transcription System. J.J. Odell , P.C. ... ABSTRACT. This paper describes the development of the CUHTK-Entropic 10xRT Broadcast News Transcription System.

1 Mar 2000: 133-137 (Lansdowne, VA, Feb. 1998). SEGMENT GENERATION AND CLUSTERING IN THE HTK BROADCAST NEWS TRANSCRIPTION SYSTEM. ... The distribution of broadcast news data suitable for GMM training can be seen in Table 1.

1 Mar 2000: Experiments in Broadcast News Transcription. P.C. Woodland, T. Hain, S.E. Johnson, T. ... FX. all other speech (e.g. spontaneous non-native). Table 1: Broadcast news focus conditions.

14 Aug 2000: The TREC-8 audio contains 500 hours of US broadcast news data that was recorded between February and June 1998. ... Transcription used a simplified version of the HTK broadcast news system which corresponds to the first-pass'' recognition system

8 Mar 2000: Use of these new clustering schemes has been shown to improve word error rates on the Hub4 1997 broadcast news evaluation data. ... M A Siegler, U Jain, B Raj & R M Stern. Automatic Segmentation, Classification and Clustering of Broadcast News [pp.

2 Mar 2000: FX. all other speech (e.g. spontaneous non-native). Table 1: Broadcast news focus conditions. ... Proc. 1998 DARPA Broadcast News Transcription and Understanding Workshop, pp. 41-48, Lansdowne.

8 Mar 2000: We show how the new algorithms can outperform extended Kalman filter (EKF) training. ... weights (eqn 1), evaluate the new importance ratios (eqns 3,4,5) and resample if necessary.

8 Mar 2000: Unfortunately the Porter algorithm suffers from some problems for example mapping news'' to new'' but not equating government'' and governmental''. ... Furthermore new language models were estimated from an extended set of broadcast news transcripts and

16 Jun 2000: Method. CPUs. non-news. news. window, 5@1s. 3514. 5459s=60.8%. 110s=0.5%. window, 10@2s. ... windows. (s). non-news. news. 5s long, 1s shift. 0. 60.8%. 0.49%.

19 Apr 2000: 1163-1177 (Paris,France, April 2000). Audio Indexing and Retrieval of Complete Broadcast News Shows. ... Dharanipragada, S., Franz, M., and Roukos, S. (1999). Audio-Indexing for Broadcast News.

2 Mar 2000: The 1996 Hub-4 Broadcast News Transcription development data was used for all the experiments reported in this paper. ... A new frame-based efficiency is therefore defined. The previous formulae remain the same but the definitions are altered to:.

3 May 2000: C. Woodland, and T. Hain. The CUHTK-Entropic 10xRT Broadcast News Transcription System. ... InProc. DARPA Broadcast News Workshop, pages 271–275,Herndon, VA, 1999. [3] A.

20 Apr 2000: 2 Systemdescription. 2.1 Overview. The CU-MDR demosystemdownloadsthe audio track of news broadcastsfrom the Internetoncea day and addsthem to its archive. ... Also a windowing systemis beingdevelopedthatallows automaticcontentdependentsegmentationof news

2 Mar 2000: The new document universe is defined with a set of query atomic terms. ... An example at this stage would look like :. Query. : "Trains in New York".

2 Nov 2000: S. Sekine, Automatic Sublanguage Identification for a New Text''; Second Annual Workshop on Very Large Corpora, Kyoto. ... Whittaker and S.J. Young, The 1997 HTK Broadcast News Transcription System''; DARPA Broadcast News 1998 Transcription and

1 Mar 2000: 41-48 (Lansdowne,VA, Feb. 1998). The 1997 HTK BROADCAST NEWS TRANSCRIPTION SYSTEM. ... using the broadcast news training texts, the acoustic training data and 1995 Marketplace transcriptions.

5 Oct 2000: In this paper, a new approach that is a generalisation of the ROVER technique is presented. ... Finally the new system combination scheme used in the CU-HTK evaluation system is presented in section 6..

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.

5 Oct 2000: The system uses word-based N-gram LMs estimated from an interpolation of Hub5 acoustic training transcriptions and Broadcast News texts.

8 Mar 2000: The distribution of broadcast news data suitable for GMM trainingcan be seen in Table 1. ... Young S.J. (1997) TheDevelopment of the 1996 Broadcast News Transcription Sys-tem.

10 Apr 2000: EXPERIMENTS IN BROADCAST NEWS TRANSCRIPTION. P.C. Woodland, T. Hain, S.E. Johnson, T.R. ... Young S.J. (1997) TheDevelopment of the 1996 Broadcast News Transcription Sys-tem.

12 Oct 2000: This gave a new word list with 54,537 words where most of the pronunciations were already available in our broadcast news (Hub4) dictionary. ... P.C. Woodland, M.J.F. Gales, D. Pye & S.J. Young (1997). Broadcast News Transcription Using HTK.

8 Mar 2000: The 1998 HTK Broadcast News Transcription System:Development and Results. P.C. Woodland, T. ... Proc. 1998 DARPA Broad-cast News Transcription and Understanding Workshop, pp.133-137. 5.

10 May 2000: Thespeech recogniser uses cross-word context-dependent hid-den Markov models and a 4-gram language model trainedon broadcast news data. ... Table 3 gives the performance for BRF when adding3 new terms drawn from the top 10 documents.

30 Mar 2000: This was useful, but we went further and developed a new pair of stoplists specifically for the broadcast news data. ... to be made equivalent. A stemming exceptions list was also made to compensate for known problems with the Porter stemmer, such as

30 Mar 2000: news programs provided along with a list of manually-generated story (or document) boundaries. ... 1996 to Jan. 1998 (from the Primary Source Media Broadcast News collection) and Jan.

10 Apr 2000: Use of these new clusteringschemes has been shown to improve word error rates on theHub4 1997 broadcast news evaluation data. ... AutomaticSegmentation, Classification and Clustering of Broad-cast News. Proc. 1997 DARPA Speech RecognitionWorkshop, pp.

8 Mar 2000: THE DEVELOPMENT OF THE1996 HTK BROADCAST NEWS TRANSCRIPTION SYSTEM. P.C. Woodland, M.J.F. ... 5. CONCLUSIONThis paper has described our initial efforts to develop systemsfor broadcast news transcription.

10 Apr 2000: Thus we can draw initial weights and importance ratiosfrom the prior (eqn 6) and for each sampling stage, pre-dict the new weights (eqn 1), evaluate the new importanceratios (eqns ... By repeating this S times, the newresampled indices are determined,

19 Apr 2000: 75 73.1% 0.79%. Table 5: News and non-news rejection when smoothing be-tween repeated audio. ... Speeding up the Search. Reducing the Size of Cue-Audio. Expt. 2 -- Finding Non-News Events.

25 Oct 2000: A new consistencyfunction is proposedthat usesa statisticalcomparisoninsteadof the voxelcentroidsamplingthat wasinitially proposed.This is importantwhenthereis moredetailin theimagesthancanbestoredin a voxel representation.Thenew functionis

27 Sep 2000: Subsequently we present thespeaker adaptation tests using the new front-end, followed by de-tails about language models used. ... Young S.J. (1998) The 1997HTK Broadcast News Transcription System.Proc. DARPABroadcast News Transcription and Understanding

8 Mar 2000: Unfortunately thePorter algorithm suffers from some problems for example mapping“news” to “new” but not equating “government” and “governmen-tal”. ... We therefore used a new set of HTKtriphone HMMs in an HTK-2 recognition setup.

2 Nov 2000: 2 Finding the TopicsA mixture of broadcast news and newswire text was usedas training data for the topic model, with 144 million wordsof Broadcast News text and 25 million words of ... Whittaker and S.J. Young, “The 1997 HTKBroadcast News Transcription

10 Apr 2000: These methods were shown tobe an important part of our overall recognition systemfor broadcast news. ... The 1996 Hub-4 Broadcast News Transcription develop-ment data was used for all the experiments reported inthis paper.

5 May 2000: It is also interesting tonote that the improvement is consistent over the varioustypes of data found in broadcast news. ... Johnson, T.R. Niesler,A. Tuerk, E.W.D. Whittaker, and S.J. Young. The1997 HTK Broadcast News Transcription System.

8 Mar 2000: The 1997 HTK Broadcast News Transcription SystemP.C. Woodland, T. Hain, S.E. ... news development test data andjust 15.8% on the 1997 evaluation test set.

25 Oct 2000: This work is extended,sothatjunctionpointscanbe representedfor arbitraryprojective cameras,andusingthis representation,a new constraint,the trifocal junction point constraint will be presented.This constraintis usedin an algorithmto ... 10). A

30 Jan 2000: Nevertheless,thepresenceof local minimaandtheinsensitivity ofthecostfunctionto variationsin make thesearchvery difficult.point, and a new ellipse was fitted back to the disturbedpoints.

10 Apr 2000: different sets ofautomatically transcribed broadcast news texts with aWER varying from24.8% to 66.2%. ... This infor-mation can be used to reweight existing query wordsor add new ones.

17 Oct 2000: acoustic informationand can be used for rescoring with new acoustic models, or for theapplication of new language models. ... Each of20 speakers read 15 sentences from one news article. The test wasdefined so that data for each speaker (or session) could

5 Oct 2000: A new system combination techniqueis presented that uses these confidence scores and the confusion net-works and performs better than the well-known ROVER technique. ... In this paper, a new approach thatis a generalisation of the ROVER technique is

6 Sep 2000: 7:9h , } h , -} h are respectively the numeratorand denominatormixtureoccupanciesand the old and new mixture weights. ... Of course,this is not pos-sible becauseit cannotbe known exactly what the new occupancieswill be.

10 Apr 2000: Audio Indexing and Retrieval of Complete Broadcast News Shows. S.E. Johnson†, P. ... InProc. 1999 DARPA Broadcast News Workshop, pages 271–275, Hern-don, VA. Robertson, S.

5 Oct 2000: 50,000 words occurring in the 204 millionwords of broadcast news (BN) LM training data. ... 18. P.C. Woodland, M.J.F. Gales, D. Pye & S.J. Young (1997).Broadcast News Transcription Using HTK.Proc.

1 Jun 2000: 6 Conclusions and Future Work. This paper introduces a new method of motion estimation by using profiles of a rotat-ing object. ... 5. H. S. M. Coxeter. Introduction to Geometry. John Wiley and Sons, New York, secondedition, 1969.

10 Apr 2000: 1996 to Jan. 1998 (from the Primary Source MediaBroadcast News collection) and Jan. ... query.3. Perform BRF onIt and add the new terms to the query.