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Author: E. J. Briscoe
Publisher: Ellis Horwood
ISBN:
Category : Computers
Languages : en
Pages : 292
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Book Description
Author: E. J. Briscoe
Publisher: Ellis Horwood
ISBN:
Category : Computers
Languages : en
Pages : 292
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Book Description
Author: Nicoletta Noceti
Publisher: Springer Nature
ISBN: 3030467325
Category : Computers
Languages : en
Pages : 351
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Book Description
The new frontiers of robotics research foresee future scenarios where artificial agents will leave the laboratory to progressively take part in the activities of our daily life. This will require robots to have very sophisticated perceptual and action skills in many intelligence-demanding applications, with particular reference to the ability to seamlessly interact with humans. It will be crucial for the next generation of robots to understand their human partners and at the same time to be intuitively understood by them. In this context, a deep understanding of human motion is essential for robotics applications, where the ability to detect, represent and recognize human dynamics and the capability for generating appropriate movements in response sets the scene for higher-level tasks. This book provides a comprehensive overview of this challenging research field, closing the loop between perception and action, and between human-studies and robotics. The book is organized in three main parts. The first part focuses on human motion perception, with contributions analyzing the neural substrates of human action understanding, how perception is influenced by motor control, and how it develops over time and is exploited in social contexts. The second part considers motion perception from the computational perspective, providing perspectives on cutting-edge solutions available from the Computer Vision and Machine Learning research fields, addressing higher-level perceptual tasks. Finally, the third part takes into account the implications for robotics, with chapters on how motor control is achieved in the latest generation of artificial agents and how such technologies have been exploited to favor human-robot interaction. This book considers the complete human-robot cycle, from an examination of how humans perceive motion and act in the world, to models for motion perception and control in artificial agents. In this respect, the book will provide insights into the perception and action loop in humans and machines, joining together aspects that are often addressed in independent investigations. As a consequence, this book positions itself in a field at the intersection of such different disciplines as Robotics, Neuroscience, Cognitive Science, Psychology, Computer Vision, and Machine Learning. By bridging these different research domains, the book offers a common reference point for researchers interested in human motion for different applications and from different standpoints, spanning Neuroscience, Human Motor Control, Robotics, Human-Robot Interaction, Computer Vision and Machine Learning. Chapter 'The Importance of the Affective Component of Movement in Action Understanding' of this book is available open access under a CC BY 4.0 license at link.springer.com.
Author: Ipke Wachsmuth
Publisher: Springer Science & Business Media
ISBN: 3540790365
Category : Computers
Languages : en
Pages : 344
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Book Description
Embodied agents play an increasingly important role in cognitive interaction technology. The two main types of embodied agents are virtual humans inhabiting simulated environments and humanoid robots inhabiting the real world. So far research on embodied communicative agents has mainly explored their potential for practical applications. However, the design of communicative artificial agents can also be of great heuristic value for the scientific study of communication. It allows researchers to isolate, implement, and test essential properties of inter-agent communications in operational models. Modeling communication with robots and virtual humans thus involves the vision of using communicative machines as research tools. Artificial systems that reproduce certain aspects of natural, multimodal communication help to elucidate the internal mechanisms that give rise to different aspects of communication. In short, constructing embodied agents who are able to communicate may help us to understand the principles of human communication. As a comprehensive theme, “Embodied Communication in Humans and Machines” was taken up by an international research group hosted by Bielefeld University’s Center for Interdisciplinary Research (ZiF – Zentrum für interdisziplinäre Forschung) from October 2005 through September 2006. The overarching goal of this research year was to develop an integrated perspective of embodiment in communication, establishing bridges between lower-level, sensorimotor functions and a range of higher-level, communicative functions involving language and bodily action. The present volume grew out of a workshop that took place during April 5–8, 2006 at the ZiF as a part of the research year on embodied communication.
Author: David G. Stork
Publisher: Springer Science & Business Media
ISBN: 9783540612643
Category : Technology & Engineering
Languages : en
Pages : 720
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Book Description
This book is one outcome of the NATO Advanced Studies Institute (ASI) Workshop, "Speechreading by Man and Machine," held at the Chateau de Bonas, Castera-Verduzan (near Auch, France) from August 28 to Septem ber 8, 1995 - the first interdisciplinary meeting devoted the subject of speechreading ("lipreading"). The forty-five attendees from twelve countries covered the gamut of speechreading research, from brain scans of humans processing bi-modal stimuli, to psychophysical experiments and illusions, to statistics of comprehension by the normal and deaf communities, to models of human perception, to computer vision and learning algorithms and hardware for automated speechreading machines. The first week focussed on speechreading by humans, the second week by machines, a general organization that is preserved in this volume. After the in evitable difficulties in clarifying language and terminology across disciplines as diverse as human neurophysiology, audiology, psychology, electrical en gineering, mathematics, and computer science, the participants engaged in lively discussion and debate. We think it is fair to say that there was an atmosphere of excitement and optimism for a field that is both fascinating and potentially lucrative. Of the many general results that can be taken from the workshop, two of the key ones are these: • The ways in which humans employ visual image for speech recogni tion are manifold and complex, and depend upon the talker-perceiver pair, severity and age of onset of any hearing loss, whether the topic of conversation is known or unknown, the level of noise, and so forth.
Author: Mark Johnson
Publisher: Springer Science & Business Media
ISBN: 1441990178
Category : Technology & Engineering
Languages : en
Pages : 292
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Book Description
Speech and language technologies continue to grow in importance as they are used to create natural and efficient interfaces between people and machines, and to automatically transcribe, extract, analyze, and route information from high-volume streams of spoken and written information. The workshops on Mathematical Foundations of Speech Processing and Natural Language Modeling were held in the Fall of 2000 at the University of Minnesota's NSF-sponsored Institute for Mathematics and Its Applications, as part of a "Mathematics in Multimedia" year-long program. Each workshop brought together researchers in the respective technologies on the one hand, and mathematicians and statisticians on the other hand, for an intensive week of cross-fertilization. There is a long history of benefit from introducing mathematical techniques and ideas to speech and language technologies. Examples include the source-channel paradigm, hidden Markov models, decision trees, exponential models and formal languages theory. It is likely that new mathematical techniques, or novel applications of existing techniques, will once again prove pivotal for moving the field forward. This volume consists of original contributions presented by participants during the two workshops. Topics include language modeling, prosody, acoustic-phonetic modeling, and statistical methodology.
Author: Michael Spivey
Publisher: Cambridge University Press
ISBN: 1139536141
Category : Psychology
Languages : en
Pages : 1297
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Book Description
Our ability to speak, write, understand speech and read is critical to our ability to function in today's society. As such, psycholinguistics, or the study of how humans learn and use language, is a central topic in cognitive science. This comprehensive handbook is a collection of chapters written not by practitioners in the field, who can summarize the work going on around them, but by trailblazers from a wide array of subfields, who have been shaping the field of psycholinguistics over the last decade. Some topics discussed include how children learn language, how average adults understand and produce language, how language is represented in the brain, how brain-damaged individuals perform in terms of their language abilities and computer-based models of language and meaning. This is required reading for advanced researchers, graduate students and upper-level undergraduates who are interested in the recent developments and the future of psycholinguistics.
Author: Roberto Pieraccini
Publisher: MIT Press
ISBN: 0262016850
Category : Computers
Languages : en
Pages : 355
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Book Description
An examination of more than sixty years of successes and failures in developing technologies that allow computers to understand human spoken language. Stanley Kubrick's 1968 film 2001: A Space Odyssey famously featured HAL, a computer with the ability to hold lengthy conversations with his fellow space travelers. More than forty years later, we have advanced computer technology that Kubrick never imagined, but we do not have computers that talk and understand speech as HAL did. Is it a failure of our technology that we have not gotten much further than an automated voice that tells us to "say or press 1"? Or is there something fundamental in human language and speech that we do not yet understand deeply enough to be able to replicate in a computer? In The Voice in the Machine, Roberto Pieraccini examines six decades of work in science and technology to develop computers that can interact with humans using speech and the industry that has arisen around the quest for these technologies. He shows that although the computers today that understand speech may not have HAL's capacity for conversation, they have capabilities that make them usable in many applications today and are on a fast track of improvement and innovation. Pieraccini describes the evolution of speech recognition and speech understanding processes from waveform methods to artificial intelligence approaches to statistical learning and modeling of human speech based on a rigorous mathematical model--specifically, Hidden Markov Models (HMM). He details the development of dialog systems, the ability to produce speech, and the process of bringing talking machines to the market. Finally, he asks a question that only the future can answer: will we end up with HAL-like computers or something completely unexpected?
Author: Paul Warren
Publisher: Psychology Press
ISBN: 9780863779428
Category : Language Arts & Disciplines
Languages : en
Pages : 224
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Book Description
The papers in this special issue reflect an increase in research interest in the use of intonation and prosody in the processing of spoken sentences. As more is learned about sentence processing and as increased attention is paid to the processing of the spoken language, so researchers have begun to ask questions about the organizational principles of the spoken form. This book covers a range of such questions, of interest both to linguists and to psycholinguists. It considers aspects of the linguistics characterization of prosody, such as whether prosodic structures are themselves often ambiguous and in need of parsing. It also includes studies of the use of prosody in the structural interpretation of sentences, involving the relationship between intonational focus and sentence structure, the role of prosody in structural disambiguation, and the predictive use of prosody in determining the length of the current utterance. Papers in the collection also consider the role of prosody in the early acquisition of grammar, the lateralization of prosody in the brain, and the extent to which prosody can be claimed to guide rather than support syntactic structural analysis.
Author: Dorothy V. M. Bishop
Publisher: Psychology Press
ISBN: 1134607180
Category : Psychology
Languages : en
Pages : 368
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Book Description
This is a Classic Edition of Dorothy Bishop's award-winning textbook on the development of language comprehension, which has been in print since 1997, and now includes a new introduction from the author. The book won the British Psychological Society book award in 1999, and is now widely seen as a classic in the field of developmental language disorders. Uncommon Understanding provides a comprehensive account of the process of comprehension, from the reception of an acoustic signal, to the interpretation of communicative intentions, and integrates a vast field of research on language acquisition, psycholinguistics and neuropsychology. In the new introduction Dorothy Bishop reflects on the organization of the book, and developments in the field since the book was first published. A major theme in the book is that comprehension should not be viewed as a unitary skill – to understand spoken language one needs the ability to classify incoming speech sounds, to relate them to a "mental lexicon," to interpret the propositions encoded by word order and grammatical inflections, and to use information from the environmental and social context to grasp an intended meaning. Another important theme is that although neuropsychological and experimental research on adult comprehension provides useful concepts and methods for assessing comprehension, it should be applied with caution, because a sequential, bottom-up information processing model of comprehension is ill-suited to the developmental context. Although the main focus of the book is on research and theory, rather than practical matters of assessment and intervention, the theoretical framework presented in the book will continue to help clinicians develop a clearer understanding of what comprehension involves, and how different types of difficulty may be pin-pointed.
Author: Gerry Altmann
Publisher: Psychology Press
ISBN: 1134832869
Category : Psychology
Languages : en
Pages : 527
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Book Description
A comprehensive review for those interested in the range of theoretical concerns in speech and language processing.
