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Author : Minoru Shigenaga
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (66 download)
Download or read book A Large Vocabulary Continuous Speech Recognition System with High Predictability written by Minoru Shigenaga and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Business Machines Corporation. Research Division
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (319 download)
Download or read book Performance of the IBM Large Vocabulary Continuous Speech Recognition System on the ARPA Wall Street Journal Task written by International Business Machines Corporation. Research Division and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "This paper presents the results obtained when evaluating the IBM Research large vocabulary continuous speech recognition system on the Phase I component of the ARPA Wall Street Journal task. All experiments are conducted using statistical trigram language models with an underlying vocabulary of 20,000 words. The recognition system is evaluated on both development and test sets from the Phase I data, in the case of non-verbalized punctuation. Speaker-dependent, longitudinal speaker-dependent, and speaker-independent results are reported."
Author : Anton Stölzle
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (219 download)
Download or read book A VLSI Wordprocessing Subsystem for a Real Time Large Vocabulary Continuous Speech Recognition System written by Anton Stölzle and published by . This book was released on 1989 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : K. C. Sim
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (249 download)
Download or read book Large vocabulary continuous speech recognition written by K. C. Sim and published by . This book was released on 2004 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Min Tang (Ph. D.)
Publisher :
ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (675 download)
Download or read book Large Vocabulary Continuous Speech Recognition Using Linguistic Features and Constraints written by Min Tang (Ph. D.) and published by . This book was released on 2005 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Cont.) Also, the broad linguistic constraints in the first pass generalize better to unseen data compared to finer, context-dependent acoustic phonetic models. This thesis also studies a data-driven analysis of acoustic similarities among open vocabulary items. The results are used for recovering possible errors in the first pass. This approach demonstrates an advantage over a two-pass approach based on specific semantic constraints. In summary, this thesis implements the original Huttenlocher-Zue two-pass lexical access model in a modern probabilistic speech recognition framework. This thesis also extends the original model to recognize continuous speech from an open vocabulary, with our two-stage model achieving a better performance than the baseline system. In the future, sub-lexical linguistic hierarchy constraints, such as syllables, can be introduced into this two-pass model to further improve the lexical access performance.
Author : Kai-Fu Lee
Publisher : Springer Science & Business Media
ISBN 13 : 1461536502
Total Pages : 216 pages
Book Rating : 4.4/5 (615 download)
Download or read book Automatic Speech Recognition written by Kai-Fu Lee and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Speech Recognition has a long history of being one of the difficult problems in Artificial Intelligence and Computer Science. As one goes from problem solving tasks such as puzzles and chess to perceptual tasks such as speech and vision, the problem characteristics change dramatically: knowledge poor to knowledge rich; low data rates to high data rates; slow response time (minutes to hours) to instantaneous response time. These characteristics taken together increase the computational complexity of the problem by several orders of magnitude. Further, speech provides a challenging task domain which embodies many of the requirements of intelligent behavior: operate in real time; exploit vast amounts of knowledge, tolerate errorful, unexpected unknown input; use symbols and abstractions; communicate in natural language and learn from the environment. Voice input to computers offers a number of advantages. It provides a natural, fast, hands free, eyes free, location free input medium. However, there are many as yet unsolved problems that prevent routine use of speech as an input device by non-experts. These include cost, real time response, speaker independence, robustness to variations such as noise, microphone, speech rate and loudness, and the ability to handle non-grammatical speech. Satisfactory solutions to each of these problems can be expected within the next decade. Recognition of unrestricted spontaneous continuous speech appears unsolvable at present. However, by the addition of simple constraints, such as clarification dialog to resolve ambiguity, we believe it will be possible to develop systems capable of accepting very large vocabulary continuous speechdictation.
Author : Vivek Jayadev
Publisher :
ISBN 13 :
Total Pages : 49 pages
Book Rating : 4.:/5 (123 download)
Download or read book Hardware-software Codesign of a Large Vocabulary Continuous Speech Recognition System written by Vivek Jayadev and published by . This book was released on 2007 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keywords: CMU SPHINX, Speech Recognition, Codesign.
Author : H. Fujisaki
Publisher : Elsevier
ISBN 13 : 008054035X
Total Pages : 543 pages
Book Rating : 4.0/5 (85 download)
Download or read book Recent Research Towards Advanced Man-Machine Interface Through Spoken Language written by H. Fujisaki and published by Elsevier. This book was released on 1996-10-24 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: The spoken language is the most important means of human information transmission. Thus, as we enter the age of the Information Society, the use of the man-machine interface through the spoken language becomes increasingly important. Due to the extent of the problems involved, however, full realization of such an interface calls for coordination of research efforts beyond the scope of a single group or institution. Thus a nationwide research project was conceived and started in 1987 as one of the first Priority Research Areas supported by the Ministry of Education, Science and Culture of Japan. The project was carried out in collaboration with over 190 researchers in Japan. The present volume begins with an overview of the project, followed by 41 papers presented at the symposia. This work is expected to serve as an important source of information on each of the nine topics adopted for intensive study under the project. This book will serve as a guideline for further work in the important scientific and technological field of spoken language processing.
Author : Monika Woszczyna
Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (76 download)
Download or read book Fast Speaker Independent Large Vocabulary Continuous Speech Recognition written by Monika Woszczyna and published by . This book was released on 1998 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chuang-Chien Chiu
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.3/5 (129 download)
Download or read book Large-vocabulary Continuous-speech Recognition Using Partitioned Graph Search written by Chuang-Chien Chiu and published by . This book was released on 1993 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Valery Pylypenko
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)
Download or read book Extra Large Vocabulary Continuous Speech Recognition Algorithm Based on Information Retrieval written by Valery Pylypenko and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Extra Large Vocabulary Continuous Speech Recognition Algorithm Based on Information Retrieval.
Author : Kai Yu
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)
Download or read book Adaptive Training for Large Vocabulary Continuous Speech Recognition written by Kai Yu and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kai-Fu Lee
Publisher :
ISBN 13 :
Total Pages : 183 pages
Book Rating : 4.:/5 (186 download)
Download or read book Large-vocabulary Speaker-independent Continuous Speech Recognition written by Kai-Fu Lee and published by . This book was released on 1988 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Real-time Speaker-independent Large Vocabulary Continuous Speech Recoginition written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this dissertation, a real-time decoding engine for speaker-independent large vocabulary continuous speech recognition (LVCSR) is presented. Three indispensable and correlated performance measurements -- accuracy, speed, and memory cost, are carefully considered in the system design. A novel algorithm, Order-Preserving Language Model Context Pre-computing (OPCP) is proposed for fast Language Model (LM) lookup, resulting in significant improvement in both overall decoding time and memory space without any decrease of recognition accuracy. The time and memory savings in LM lookup by using OPCP became more pronounced with the increase of LM size. By using the OPCP method and other optimizations, our one-pass LVCSR decoding engine, named TigerEngine, reached real-time speed in both tasks of Wall Street Journal 20K and Switchboard 33K, on the platform of a Dell workstation with one 3.2 GHz Xeon CPU. TigerEngine is to be used in automatic captioning for Telehealth.
Author : Kevin Kilgour
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (955 download)
Download or read book Modularity and Neural Integration in Large-Vocabulary Continuous Speech Recognition written by Kevin Kilgour and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xin Chen
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (244 download)
Download or read book Ensemble Methods in Large Vocabulary Continuous Speech Recognition written by Xin Chen and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining a group of classifiers and therefore improving the overall classification performance is a young and promising direction in Large Vocabulary Continuous Speech Recognition (LVCSR). Previous works on acoustic modeling of speech signals such as Random Forests (RFs) of Phonetic Decision Trees (PDTs) has produced significant improvements in word recognition accuracy. In this thesis, several new ensemble approaches are proposed for LVCSR and experimental evaluations have shown absolute accuracy gains up to 2.3% over the conventional PDT-based acoustic models in our telehealth conversational speech recognition task. The word accuracy performance improvement achieved in this thesis work is significant and the techniques have been integrated in the telemedicine automatic captioning system developed by the SLIPL group of the University of Missouri--Columbia.
Author : Alexander Waibel
Publisher : Morgan Kaufmann
ISBN 13 : 9781558601246
Total Pages : 664 pages
Book Rating : 4.6/5 (12 download)
Download or read book Readings in Speech Recognition written by Alexander Waibel and published by Morgan Kaufmann. This book was released on 1990-05 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Speech recognition by machine : a review / D.R. Reddy -- The value of speech recognition systems / W.A. Lea -- Digital representations of speech signals / R.W. Schafer and L.R. Rabiner -- Comparison of parametric representations for monosyllabic word recognition in continuously spoken sentences / S.B. Davis and P. Mermelstein -- Vector quantization / R.M. Gray -- A joint synchrony-mean-rate model of auditory speech processing / S. Seneff -- Isolated and connected word recognition : theory and selected applications / L.R. Rabiner and S.E. Levinson -- Minimum prediction residual principle applied to speech recognition / F. Itakura -- Dynamic programming algorithm optimization for spoken word recognition / S. Hakoe and S. Chiba -- Speaker-independent recognition of isolated words using clustering techniques / L.R. Rabiner [and others]Two-level DP-matching : a dynamic programming-based pattern matching algorithm for connected word recognition / H. Sakoe -- The use of a one-stage dynamic pr ...
