Search for tag: "speech recognition"

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54:41 ASR Lecture 14 ASR Lecture 14	ASR Lecture 14 ASR Lecture 14: Sequence discriminative training speech recognition sequence model probability word likelihood training estimation function hmm lattice mmi statistics topology denominator probabilities network arc bit level lattices From Peter Bell on March 25th, 2021 0 likes 64 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created March 4th, 2021
58:06 ASR Lecture 13 ASR Lecture 13	ASR Lecture 13 ASR Lecture 13: Speaker adaptation speech recognition speaker adaptation model parameters transform speech vector network methods gaussians term training idea linear scheme space bit gaussian variance matrix From Peter Bell on March 25th, 2021 0 likes 64 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created March 29th, 2021
55:49 ASR Lecture 12 ASR Lecture 12	ASR Lecture 12 ASR Lecture 12: Neural Networks for Acoustic Modelling 3 speech recognition features network weights layer units unit context gate networks input model output sort point frame kind bit frames lecture lstms From Peter Bell on March 25th, 2021 0 likes 63 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 25th, 2021
57:00 ASR Lecture 10 (part 2); Lecture 11 ASR Lecture 10 (part 2); Lecture 11	ASR Lecture 10 (part 2); Lecture 11 ASR Lecture 10 (part 2): Neural network models (1); ASR Lecture 11: Neural network models (2) speech recognition network networks probability bit speech recognition features output layer error weights outputs label delta things function hmm term lecture layers From Peter Bell on March 25th, 2021 0 likes 68 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 22nd, 2021
51:43 ASR Lecture 8 ASR Lecture 8	ASR Lecture 8 ASR Lecture 8: Large vocabulary ASR speech recognition word words model path viterbi language probability pin bit algorithm end speech recognition vocabulary thing transitions probabilities step models decoding From Peter Bell on February 15th, 2021 0 likes 87 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 4th, 2021
56:24 ASR Lecture 7 ASR Lecture 7	ASR Lecture 7 ASR Lecture 7: Context-dependent phone models speech recognition From Peter Bell on February 15th, 2021 0 likes 69 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 1st, 2021
06:19 ASR Lecture 9: missing content ASR Lecture 9: missing content	ASR Lecture 9: missing content Missing content from ASR Lecture 9 on back-off bigram LMs speech recognition backoff word bigram vocabulary probability history weight language pizza probabilities model factor property array hash arc peck peter arts poverty From Peter Bell on February 15th, 2021 0 likes 67 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 15th, 2021
52:59 ASR Lecture 9 part II; ASR Lecture 10 part I ASR Lecture 9 part II; ASR Lecture 10 part I	ASR Lecture 9 part II; ASR Lecture 10 part I Second part of ASR Lecture 9: WFSTs for ASR First part of ASR Lecture 10: Neural network acoustic models 1 speech recognition error context function bit vector output weight score point thing phones weights grandma respect t. training things hmm space pizza From Peter Bell on February 15th, 2021 0 likes 110 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 11th, 2021
47:46 ASR Lecture 9 part I ASR Lecture 9 part I	ASR Lecture 9 part I ASR Lecture 9: WFSTs for ASR (partial lecture due to technical issues) speech recognition transducer probability bit output symbol weights probabilities point composition word path log input sequence weight pizza outputs grandma recognition loop From Peter Bell on February 15th, 2021 0 likes 113 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created February 8th, 2021
01:02:36 ASR Lecture 6 ASR Lecture 6	ASR Lecture 6 ASR Lecture 6: Gaussian Mixture Models speech recognition From Peter Bell on February 1st, 2021 0 likes 89 plays 0 Licence Type Creative Commons - Attribution Non Commercial
55:42 ASR Lecture 4 ASR Lecture 4	ASR Lecture 4 ASR lecture 4: Introduction to HMMs speech recognition model probability observation topology sequence step observations hmm bit t. paths algorithm speech projects probabilities recognition words question likelihood word From Peter Bell on February 1st, 2021 0 likes 75 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created January 21st, 2021
01:32:40 ASR Lecture 3 ASR Lecture 3	ASR Lecture 3 ASR Lecture 3: Speech signal analysis (2) speech recognition features window spectrum power frequency analysis asr windows mfcc frequencies delta output questions dft linear scale bit mfccs difference question From Peter Bell on January 31st, 2021 0 likes 69 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created January 18th, 2021
55:33 ASR Lecture 5 ASR Lecture 5	ASR Lecture 5 ASR Lecture 5: HMM algorithms speech recognition From Peter Bell on January 31st, 2021 0 likes 101 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created January 25th, 2021
56:58 ASR Lecture 2 ASR Lecture 2	ASR Lecture 2 ASR Lecture 2: Speech signal analysis (1) speech recognition speech frequency frequencies signals peaks characteristics sound signal impulse power analysis spectrum features process philtres philtre axis kilohertz question train From Peter Bell on January 18th, 2021 0 likes 110 plays 0 Licence Type Creative Commons - Attribution Non Commercial Date Created January 14th, 2021
00:10 Deep Fakes in the age of Voice-Enabled Consumer… Deep Fakes in the age of Voice-Enabled Consumer Electronics - Jennifer Williams	Deep Fakes in the age of Voice-Enabled Consumer Electronics - Jennifer Williams Controversies in the Data Society 2020 Week 3 voice synthesis speech recognition speech synthesis cybercrime spoofing evidence From James Stewart on March 18th, 2020 0 likes 17 plays 0 Publisher UoE Licence Type Creative Commons - Attribution Non Commercial No Derivatives Language English Date Created January 31st, 2020

Search for tag: "speech recognition"

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