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1
Data-driven voice source waveform analysis and synthesis
In: Speech communication. - Amsterdam [u.a.] : Elsevier 54 (2012) 2, 199-211
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2
Inharmonic Speech: A Tool for the Study of Speech Perception and Separation
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Inharmonic Speech: A Tool for the Study of Speech Perception and Separation
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Inharmonic Speech: A Tool for the Study of Speech Perception and Separation ...
Ellis, Daniel P. W.; McDermott, Josh; Kawahara, Hideki. - : Columbia University, 2012
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Inharmonic Speech: A Tool for the Study of Speech Perception and Separation ...
Ellis, Daniel P. W.; McDermott, Josh H.; Kawahara, Hideki. - : Columbia University, 2012
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6
Combining localization cues and source model constraints for binaural source separation
In: Speech communication. - Amsterdam [u.a.] : Elsevier 53 (2011) 5, 606-621
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7
Dialect and Accent Recognition using Phonetic-Segmentation Supervectors
Abstract: We describe a new approach to automatic dialect and accent recognition which exceeds state-of-the-art performance in three recognition tasks. This approach improves the accuracy and substantially lower the time complexity of our earlier phonetic based kernel approach for dialect recognition. In contrast to state-of-the-art acoustic-based systems, our approach employs phone labels and segmentation to constrain the acoustic models. Given a speaker’s utterance, we first obtain phone hypotheses using a phone recognizer and then extract GMM-supervectors for each phone type, effectively summarizing the speaker’s phonetic characteristics in a single vector of phone-type supervectors. Using these vectors, we design a kernel function that computes the phonetic similarities between pairs of utterances to train SVM classifiers to identify dialects. Comparing this approach to the state-of-the-art, we obtain a 12.9% relative improvement in EER on Arabic dialects, and a 17.9% relative improvement for American vs. Indian English dialects. We also see a 53.5% relative improvement over a GMM-UBM on American Southern vs. Non-Southern English.
Keyword: Computer science; Information technology; Linguistics
URL: https://doi.org/10.7916/D8P84MCW
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Dialect and Accent Recognition using Phonetic-Segmentation Supervectors ...
Biadsy, Fadi; Hirschberg, Julia Bell; Ellis, Daniel P. W.. - : Columbia University, 2011
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9
Speech separation using speaker-adapted eigenvoice speech models
In: Computer speech and language. - Amsterdam [u.a.] : Elsevier 24 (2010) 1, 16-29
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10
Model-based expectation-maximization source separation and localization
In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 18 (2010) 2, 382-394
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11
Evaluating source separation algorithms with reverberant speech
In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 18 (2010) 7, 1872-1883
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12
Audio-based semantic concept classification for consumer video
In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 18 (2010) 6, 1406-1416
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13
An introduction to signal processing for speech
In: The handbook of phonetic sciences. - Chichester [u.a.] : Wiley-Blackwell (2010), 757-780
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14
Evaluating Source Separation Algorithms With Reverberant Speech
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15
Stylization of Pitch with Syllable-Based Linear Segments
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16
Stylization of Pitch with Syllable-Based Linear Segments ...
Ravuri, Suman; Ellis, Daniel P. W.. - : Columbia University, 2008
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17
Using broad phonetic group experts for improved speech recognition
In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 15 (2007) 3, 803-812
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18
Using Broad Phonetic Group Experts for Improved Speech Recognition
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19
Using Broad Phonetic Group Experts for Improved Speech Recognition ...
Scanlon, Patricia; Ellis, Daniel P. W.; Reilly, Richard B.. - : Columbia University, 2007
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20
Decoding speech in the presence of other sources
In: Speech communication. - Amsterdam [u.a.] : Elsevier 45 (2005) 1, 5-25
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