toward spontaneous speech recognition and understanding

... described and compared to standardized and Robust Speech Recognition and Understanding recently reported strategies by assessing the speech/ non -speech discrimination accuracy and the robustness of speech ... Fundamentals and Speech Recognition System Robustness Incoming speech Inactive speech encoder Inactive speech encoder Decoded speech Communication channel Active speech encoder Active speech encoder ... Networks and Multimedia Communications, pp 46-50 20 Robust Speech Recognition and Understanding Basbug, F.; Swaminathan, K.; Nandkumar, S (2004) Noise reduction and echo cancellation front-end for speech...

Ngày tải lên: 26/06/2014, 23:20

... described in table II Fig.7 Waiting for speech commands from users screen shot V APPLICATION OF VIETNAMESE RECOGNITION AND SYNTHESIS Vietnamese speech recognition and synthesis has a wide range of ... demonstrate the use of speech in HCI we have combined speech recognition together with speech synthesis into our software running in T-Engine This software allow users to use speech- commands to query ... reduce the size of speech diphones data, and the complexity of f0 balancing considerably But the quality of speech is not very good, especially with “~” and “?” tones such as "bão" and "bảo" because...

Ngày tải lên: 12/04/2013, 16:05

... spontaneous speech recognition One of the most important issues for speech recognition is how to create language models (rules) for s p o n t a n e o u s speech When recognizing spontaneous speech ... is how to make the speech recognition systems robust against acoustic and lingustic variation in speech In this context, a paradigm shitt from speech recognition to understanding where underlying ... addresses and phone numbers The system accepted speech and screen touching as input, and presented retrieved information on a screen display or by synthesized speech as shown in Fig The speech recognition...

Ngày tải lên: 20/02/2014, 18:20

... Automatic Speech Recognition and Understanding, pages 507–512 IEEE Phil Woodland 2000 HTK Speech Recognition Toolkit Cambridge University Engineering Department, http://htk.eng.cam.ac.uk Keith Hall and ... Chen, and Lin-Shan Lee 1993 A best-first language processing model integrating the unification grammar and markov language model for speech recognition applications IEEE Transactions on Speech and ... 21(2):165–201 Yen-Lu Chow and Salim Roukos 1989 Speech understanding using a unification grammar In ICAASP’89: Proc of the International Conference on Acoustics, Speech, and Signal Processing, pages...

Ngày tải lên: 31/03/2014, 20:20

... Brown, 1983; Fakir and Sodeyama, 1993; Fakir, 2001; Chaudhuri and al, 2002; Blumenstein and al, 2002; Miyazaki and al, 1974; Mezghani and al, 2008; Lallican and al, 2000; Burr, 1982) and various commercial ... in the document recognition and understanding field Minoru Mori NTT Communication Science Laboratories, NTT Corp., Japan Statistical Deformation Model for Handwritten Character Recognition Seiichi ... M-dimensional manifold and E 7 Statistical Deformation Model for Handwritten Character Recognition Statistical Deformation Model for Handwritten Character Recognition 99.6 Dhybrid recognition rate...

Ngày tải lên: 28/06/2014, 14:20

Ngày tải lên: 13/04/2013, 11:10

... of errors: a leading coordinator (#1 and 2) and rules proceeded by unnecessary filler words (#3 and 5) Complementary rules #7 and (e.g VP → [rule]/[rule SBAR] and VP → [rule SBAR]/[rule]) show that ... may be used to handle errorful structures not seen by the trained grammar video games and stuff some kids do” To analyze the semantic and syntactic patterns found in speech data and its corresponding ... reconstructing spontaneous speech text In Proceedings of the Language Resources and Evaluation Conference Erin Fitzgerald, Keith Hall, and Frederick Jelinek 2009 Reconstructing false start errors in spontaneous...

Ngày tải lên: 20/02/2014, 07:20

... principles and decision rules can be easily implemented for different speech recognition applications Computational Linguistics, University of Bonn, pp 587-592 Jelinek, F (1976) Continuous Speech Recognition ... language p r o c e s s o r for speech recognition applications, in which the unification grammar and the Markov language model are properly integrated in Correct rates o recognition Number o f built ... to form a complete speech recognition system The language processor consists of a language model and a parser The language model properly integrates the unification grammar and the Markov language...

Ngày tải lên: 08/03/2014, 07:20

... Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems In Proc of ACL J Hirschberg, D Litman and M Swerts 2004 Prosodic and Other Cues to Speech Recognition ... ITSPOKE’s language understanding module applied to recognition hypothesis or the manual transcript, while the student state’s correctness uses our annotator’s language understanding All our student ... Dialogue-based Intellig Tutoring Systems M Rotaru and D Litman 2005 Interactions between Speech Recognition Problems and User Emotions In Proc of Eurospeech G Skantze 2005 Exploring human error recovery...

Ngày tải lên: 17/03/2014, 04:20

... Woszczyna, Torsten Zeppenfeld, and Puming Zhan 1996 JANUS-II - advances in speech recognition In Proceedings of the ICASSP-96 Wayne Ward 1991 Understanding spontaneous speech: The PHOENIX system ... training, testing, and evaluation were drawn from the SWITCHBOARD and CALLHOME LVCSR 1° evaluation in spring 1996 (Finke and Zeppenfeld, 1996) In total, 374 utterances were used that were randomly split ... training set (the top ranked hypothesis and the hypothesis with lowest WER), and presented in random order to the subjects subjects participated in the study and table gives the results of its evaluation:...

Ngày tải lên: 23/03/2014, 19:20

... content of speech As speech recognition in such robot scenarios is a complex and difficult task, in these systems the speech understanding analysis is constrained to a small set of commands and not ... the speech understanding component Speech recognition: If the user addresses BIRON by looking in its direction and starting to speak, the speech recognition system starts to analyze the speech ... These systems 392 Speech Recognition Speech Understanding fusion engine history Language Generation Dialog Manager Robot Control lexicon + SSU database Gesture Recognition Object Recognition Object...

Ngày tải lên: 31/03/2014, 01:20

... Contribution This paper presents methods and results for the use of both boosting and bagging for phoneme classification and speech recognition Apart from synthesising and extending our previous results ... IST-2002-506778, and funded in part by the Swiss Federal Office for Education and Science (OFES) and the Swiss NSF through the NCCR on IM2, and the EU-FP7 project IM-CLeVeR EURASIP Journal on Audio, Speech, and ... Reduction (ROVER),” in Proceedings of IEEE Workshop on Automatic Speech Recognition and Understanding, pp 347–354, December 1997 [24] R Zhang and A I Rudnicky, “A frame level boosting training scheme...

Ngày tải lên: 21/06/2014, 05:20

... Conference on Speech Communication and Technology (Eurospeech ’05), pp 1293–1296, Lisbon, Portugal, September 2005 [12] Y Ariki, T Shigemori, T Kaneko, J Ogata, and M Fujimoto, “Live speech recognition ... Siu, I Bulyko, and X Lei, “Web-data augmented language models for mandarin conversational speech recognition, ” in Proceedings of the IEEE International Conference on Acoustics, Speech and Signal ... Recognize D, and generate R0 and L0 k←1 loop forever Perform adaptation using the transcription Rk−1 Recognize D, and generate Rk and Lk if Lk ≤ Lk−1 then Rk−1 becomes the final recognition result...

Ngày tải lên: 21/06/2014, 20:20

... processing mainly focuses on speech analysis [23, 25–28], pitch estimation [4, 29], speech enhancement [30, 31], speech recognition [32], speaker recognition [33], and speech separation [34] These ... FFT-based method, a more accurate pitch estimate, and have shown to be beneficial for speech enhancement, speech recognition, speaker recognition, and monaural speech separation When applying the FrFT, ... Tian, Y Shi, C Huang, and E Chang, “Tone articulation modeling for Mandarin spontaneous speech recognition, ” in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing...

Ngày tải lên: 21/06/2014, 20:20

... patient’s speech intelligibility Automatic Speech Recognition System For objective measurement, an automatic speech recognition (ASR) system was applied We use an automatic speech recognition ... raters on the one hand, and raters /speech recognition system on the other hand, Spearman’s correlation coefficient was used Contrary to other agreement measurements, such as Kappa and Alpha, correlations ... existed to determine speech and voice outcome Here, we present a new automatic objective measurement of speech quality based on automatic speech recognition (ASR) It quantifies speech intelligibility...

Ngày tải lên: 21/06/2014, 20:20

... robust speech recognition, spontaneous speech recognition, new architectures for recognition, speaker adaptation, clinical and educational applications of speech recognition, and speech and audio ... perceived speech quality on the one hand, and the improvement in recognition accuracy on the other hand Very few papers discuss the application of signal subspace methods to robust speech recognition ... Noise suppression facilitates the understanding, communication, and processing of speech signals As such, it also plays an important role in automatic speech recognition (ASR) to improve the robustness...

Ngày tải lên: 22/06/2014, 23:20

... distribution with a half-width Á! at half-maximum and using Copyright © 2004 Marcel Dekker, Inc Spontaneous Emission Term and Factors 301 an approximation that spontaneous emission peak frequency % oscillation ... describe approximately the spontaneous emission spectrum in a laser structure By integrating it, the total spontaneous emission Rsp can be calculated Approximating the spontaneous emission spectrum ... f2 ð1 À f1 Þr ð!m Þ h nr ng "0 m2 !m ðA5:6Þ Accordingly, from Eqs (A5.5) and (A5.6), the spontaneous emission term and the mode gain are correlated by Rsp ð!m Þ ¼ nsp GGð!m Þ  ! f2 ð1 À f1...

Ngày tải lên: 19/10/2013, 22:15

... the Speech pane of System Preferences, click the Speech Recognition tab, and then click the Commands minitab Here you'll find a list of the command categories that Speakable Items can understand ... speak 15.4.2 Customizing Speech Recognition You can tailor the speech recognition feature in two ways: by adjusting the way it looks and operates, and by adding new commands to its vocabulary 15.4.2.1 ... folder," and so on When this checkbox is off, the Mac no longer recognizes any of these handy commands Application Switching This is the command category at the bottom half of the Speech Commands...

Ngày tải lên: 28/10/2013, 14:15