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Author: Timothy Spengler
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
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Book Description
This thesis explores the possibilities of using cloud-based automated speech recognition services for instructional captioning. The research investigates factors that improve the performance of using automated speech recognition services to generate captioning for instructional audio and video including keyword extraction and keyword analysis. This thesis will define the criteria for implementation of a web-based application prototype integrated with various cloud-based services which will allow lecturers to upload lecture-related documents prior to their lecture, and automatically generate a custom vocabulary to provide to their ASR service. In addition, this thesis defines keyword extraction implementations for various lecture-related documents, as well as explore various keyword preprocessing techniques to generate a custom vocabulary to help improve the accuracy of automated speech recognition services. Custom vocabularies generated by the prototype implementations will be tested for improvement of accuracy ratings compared to the baseline and to one another to provide insight on the most beneficial preprocessing approach.
Author: Timothy Spengler
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
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Book Description
This thesis explores the possibilities of using cloud-based automated speech recognition services for instructional captioning. The research investigates factors that improve the performance of using automated speech recognition services to generate captioning for instructional audio and video including keyword extraction and keyword analysis. This thesis will define the criteria for implementation of a web-based application prototype integrated with various cloud-based services which will allow lecturers to upload lecture-related documents prior to their lecture, and automatically generate a custom vocabulary to provide to their ASR service. In addition, this thesis defines keyword extraction implementations for various lecture-related documents, as well as explore various keyword preprocessing techniques to generate a custom vocabulary to help improve the accuracy of automated speech recognition services. Custom vocabularies generated by the prototype implementations will be tested for improvement of accuracy ratings compared to the baseline and to one another to provide insight on the most beneficial preprocessing approach.
Author: Dong Yu
Publisher: Springer
ISBN: 1447157796
Category : Technology & Engineering
Languages : en
Pages : 329
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Book Description
This book provides a comprehensive overview of the recent advancement in the field of automatic speech recognition with a focus on deep learning models including deep neural networks and many of their variants. This is the first automatic speech recognition book dedicated to the deep learning approach. In addition to the rigorous mathematical treatment of the subject, the book also presents insights and theoretical foundation of a series of highly successful deep learning models.
Author: Kai-Fu Lee
Publisher: Springer Science & Business Media
ISBN: 1461536502
Category : Technology & Engineering
Languages : en
Pages : 216
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Book Description
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: Alex Trutnev
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
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Book Description
Author: Benjamin Goldberg
Publisher: U.S. Army Combat Capabilities Development Command – Soldier Center
ISBN: 099772580X
Category : Computers
Languages : en
Pages : 166
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Book Description
The GIFT Users Symposia began in 2013 with the goal to capture successful implementations of GIFT from the user community and to share recommendations leading to more useful capabilities for authors, researchers, and learners of Adaptive Instructional Systems (AIS). The attached proceedings resulted from papers accepted for the 8th Annual GIFT Users Symposium held virtually (due to COVID-19) on 28-29 May 2020. It is a excellent collection of contributions covering all aspects of AIS implementation, with special attention towards future training and education concepts centered around collaboration and team dynamics.
Author: Dimitris Bertsimas
Publisher:
ISBN: 9780989910897
Category : Computer simulation
Languages : en
Pages : 462
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Book Description
"Provides a unified, insightful, modern, and entertaining treatment of analytics. The book covers the science of using data to build models, improve decisions, and ultimately add value to institutions and individuals"--Back cover.
Author: Suresh Chandra Satapathy
Publisher: Springer
ISBN: 9811007551
Category : Technology & Engineering
Languages : en
Pages : 646
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Book Description
This volume contains 69 papers presented at ICICT 2015: International Congress on Information and Communication Technology. The conference was held during 9th and 10th October, 2015, Udaipur, India and organized by CSI Udaipur Chapter, Division IV, SIG-WNS, SIG-e-Agriculture in association with ACM Udaipur Professional Chapter, The Institution of Engineers (India), Udaipur Local Centre and Mining Engineers Association of India, Rajasthan Udaipur Chapter. This volume contains papers mainly focused on ICT for Managerial Applications, E-governance, IOT and e-Mining.
Author: Jia, Jiyou
Publisher: IGI Global
ISBN: 1466666080
Category : Education
Languages : en
Pages : 372
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Book Description
The integration of technology into educational environments has become more prominent over the years. The combination of technology and face-to-face interaction with instructors allows for a thorough, more valuable educational experience. Intelligent Web-Based English Instruction in Middle Schools addresses the concerns associated with the use of computer-based systems in teaching English as a foreign language, proving the effectiveness and efficiency of technological integration in modern classrooms. Highlighting cases based on current practices in four diverse schools, this book is a vital reference source for practitioners and researchers interested in the educational benefits of educational technologies in language acquisition.
Author:
Publisher: Elsevier
ISBN: 0080448941
Category : Education
Languages : en
Pages : 6964
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Book Description
The field of education has experienced extraordinary technological, societal, and institutional change in recent years, making it one of the most fascinating yet complex fields of study in social science. Unequalled in its combination of authoritative scholarship and comprehensive coverage, International Encyclopedia of Education, Third Edition succeeds two highly successful previous editions (1985, 1994) in aiming to encapsulate research in this vibrant field for the twenty-first century reader. Under development for five years, this work encompasses over 1,000 articles across 24 individual areas of coverage, and is expected to become the dominant resource in the field. Education is a multidisciplinary and international field drawing on a wide range of social sciences and humanities disciplines, and this new edition comprehensively matches this diversity. The diverse background and multidisciplinary subject coverage of the Editorial Board ensure a balanced and objective academic framework, with 1,500 contributors representing over 100 countries, capturing a complete portrait of this evolving field. A totally new work, revamped with a wholly new editorial board, structure and brand-new list of meta-sections and articles Developed by an international panel of editors and authors drawn from senior academia Web-enhanced with supplementary multimedia audio and video files, hotlinked to relevant references and sources for further study Incorporates ca. 1,350 articles, with timely coverage of such topics as technology and learning, demography and social change, globalization, and adult learning, to name a few Offers two content delivery options - print and online - the latter of which provides anytime, anywhere access for multiple users and superior search functionality via ScienceDirect, as well as multimedia content, including audio and video files
Author: Tony Ray Gilligan
Publisher:
ISBN:
Category :
Languages : en
Pages : 180
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Book Description
