Download or read book Perception in Multimodal Dialogue Systems written by Elisabeth Andre and published by Springer Science & Business Media. This book was released on 2008-06-11 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 4th IEEE Tutorial and Research Workshop on Perception and Interactive Technologies for Speech-Based Systems, PIT 2008, held in Kloster Irsee, Germany, in June 2008. The 37 revised full papers presented together with 1 invited keynote lecture were carefully selected from numerous submissions for inclusion in the book. The papers are organized in topical sections on multimodal and spoken dialogue systems, classification of dialogue acts and sound, recognition of eye gaze, head poses, mimics and speech as well as combinations of modalities, vocal emotion recognition, human-like and social dialogue systems, and evaluation methods for multimodal dialogue systems.
Download or read book Perception in Multimodal Dialogue Systems written by Elisabeth Andre and published by Springer. This book was released on 2009-08-29 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Natural Multimodal Dialogue Systems written by Jan van Kuppevelt and published by Springer Science & Business Media. This book was released on 2006-06-28 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main topic of this volume is natural multimodal interaction. The book is unique in that it brings together a great many contributions regarding aspects of natural and multimodal interaction written by many of the important actors in the field. Topics addressed include talking heads, conversational agents, tutoring systems, multimodal communication, machine learning, architectures for multimodal dialogue systems, systems evaluation, and data annotation.
Download or read book The Structure of Multimodal Dialogue II written by Martin M. Taylor and published by John Benjamins Publishing. This book was released on 2000-03-15 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most dialogues are multimodal. When people talk, they use not only their voices, but also facial expressions and other gestures, and perhaps even touch. When computers communicate with people, they use pictures and perhaps sounds, together with textual language, and when people communicate with computers, they are likely to use mouse “gestures” almost as much as words. How are such multimodal dialogues constructed? This is the main question addressed in this selection of papers of the second “Venaco Workshop”, sponsored by the NATO Research Study Group RSG-10 on Automatic Speech Processing, and by the European Speech Communication Association (ESCA).
Download or read book An Evaluation Framework for Multimodal Interaction written by Ina Wechsung and published by Springer Science & Business Media. This book was released on 2014-01-06 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents (1) an exhaustive and empirically validated taxonomy of quality aspects of multimodal interaction as well as respective measurement methods, (2) a validated questionnaire specifically tailored to the evaluation of multimodal systems and covering most of the taxonomy‘s quality aspects, (3) insights on how the quality perceptions of multimodal systems relate to the quality perceptions of its individual components, (4) a set of empirically tested factors which influence modality choice, and (5) models regarding the relationship of the perceived quality of a modality and the actual usage of a modality.
Download or read book Multimodal Conversation Modeling Via Neural Perception Structure Learning and Communication written by Zilong Zheng and published by . This book was released on 2021 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multimodal conversation modeling is an important and challenging problem when building conversational agents. Pioneer works mostly focus on end-to-end multimodal fusion techniques, which require large volumes of pairwise data and lacks interpretability.This dissertation aims at closing the loop of vision and language multimodal modeling from the perspectives of neural perception, structure learning, and communication. Specifically, it makes four major contributions: 1. We explicitly model the joint distribution of vision and language as a Gibbs distribution. Then, we propose an "analysis by synthesis" cooperative training schema that uses the learned joint distribution to sample from one modality to another, e.g. category to image, attribute to image, etc. Further, we argue that such a training paradigm can be explained in the cognitive theory, where the conditional generator is a fast-thinking initializer that provides a rough output and the sampling process is a slow-thinking solver that refines the output with detailed multimodal information. 2. We propose to view the multimodal dialogue as a graph, where each node is a round of dialogue and the edges represent the semantic dependencies among dialogue turns. Moreover, we propose an Expectation-Maximization (EM)-based algorithm that can both predict partially observed nodes and infer graph structures. We show that such an unsupervised structure learning paradigm can provide post-hoc interpretability to various multimodal dialogue tasks. 3. We present a crucial but barely discussed challenge -- implicature and pragmatics -- in the field of conversational reasoning. We show that human communicate based on their intents and beliefs, where implicatures commonly come along. Considering the missing gap in the current natural language community, we propose a dataset generation protocol based on Spatial-Temporal And-Or-Graphs (ST-AOGs). We show that most of the state-of-the-art language models result in a large performance gap compared with humans. 4. We present a human-robot collaboration task -- bomb defusing game, that requires explanation to help human understand machine's behavior. We argue that such explanations should be generated according to the user's mental preferences, i.e. utilities. Therefore, we propose an explanation generation algorithm based on Hidden Markov Model (HMM), which considers the user's mental utilities as a hidden variable that changes based on observations. We show that, compared with rule-based conversational system, our generated explanations are more natural and are helpful in gaining human trust.
Download or read book 9th International Workshop on Spoken Dialogue System Technology written by Luis Fernando D'Haro and published by Springer Nature. This book was released on 2019-09-24 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the outcomes of the 9th International Workshop on Spoken Dialogue Systems (IWSDS), “Towards creating more human-like conversational agent technologies”. It compiles and provides a synopsis of current global research to push forward the state of the art in dialogue technologies, including advances in the context of the classical problems of language understanding, dialogue management and language generation, as well as cognitive topics related to the human nature of conversational phenomena, such as humor, empathy and social context understanding and awareness.
Download or read book Multimodality in Language and Speech Systems written by Björn Granström and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on contributions to the Seventh European Summer School on Language and Speech Communication that was held at KTH in Stockholm, Sweden, in July of 1999 under the auspices of the European Language and Speech Network (ELSNET). The topic of the summer school was "Multimodality in Language and Speech Systems" (MiLaSS). The issue of multimodality in interpersonal, face-to-face communication has been an important research topic for a number of years. With the increasing sophistication of computer-based interactive systems using language and speech, the topic of multimodal interaction has received renewed interest both in terms of human-human interaction and human-machine interaction. Nine lecturers contri buted to the summer school with courses on specialized topics ranging from the technology and science of creating talking faces to human-human communication, which is mediated by computer for the handicapped. Eight of the nine lecturers are represented in this book. The summer school attracted more than 60 participants from Europe, Asia and North America representing not only graduate students but also senior researchers from both academia and industry.
Download or read book Spoken Multilingual and Multimodal Dialogue Systems written by Ramon Lopez Cozar Delgado and published by John Wiley & Sons. This book was released on 2007-01-11 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dialogue systems are a very appealing technology with an extraordinary future. Spoken, Multilingual and Multimodal Dialogues Systems: Development and Assessment addresses the great demand for information about the development of advanced dialogue systems combining speech with other modalities under a multilingual framework. It aims to give a systematic overview of dialogue systems and recent advances in the practical application of spoken dialogue systems. Spoken Dialogue Systems are computer-based systems developed to provide information and carry out simple tasks using speech as the interaction mode. Examples include travel information and reservation, weather forecast information, directory information and product order. Multimodal Dialogue Systems aim to overcome the limitations of spoken dialogue systems which use speech as the only communication means, while Multilingual Systems allow interaction with users that speak different languages. Presents a clear snapshot of the structure of a standard dialogue system, by addressing its key components in the context of multilingual and multimodal interaction and the assessment of spoken, multilingual and multimodal systems In addition to the fundamentals of the technologies employed, the development and evaluation of these systems are described Highlights recent advances in the practical application of spoken dialogue systems This comprehensive overview is a must for graduate students and academics in the fields of speech recognition, speech synthesis, speech processing, language, and human–computer interaction technolgy. It will also prove to be a valuable resource to system developers working in these areas.
Download or read book The Structure of Multimodal Dialogue II written by M. M. Taylor and published by John Benjamins Publishing. This book was released on 2000 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most dialogues are multimodal. When people talk, they use not only their voices, but also facial expressions and other gestures, and perhaps even touch. When computers communicate with people, they use pictures and perhaps sounds, together with textual language, and when people communicate with computers, they are likely to use mouse gestures almost as much as words. How are such multimodal dialogues constructed? This is the main question addressed in this selection of papers of the second Venaco Workshop, sponsored by the NATO Research Study Group RSG-10 on Automatic Speech Processing, and by the European Speech Communication Association (ESCA).
Download or read book Simulation Based Usability Evaluation of Spoken and Multimodal Dialogue Systems written by Stefan Hillmann and published by Springer. This book was released on 2017-11-23 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes an extension of the user behaviour simulation (UBS) of an existing tool for automatic usability evaluation (AUE). This extension is based upon a user study with a smart home system. It uses technical-sociological methods for the execution of the study and the analysis of the collected data. A comparison of the resulting UBS with former UBSs, as well as the empirical data, shows that the new simulation approach outperforms the former simulation. The improvement affects the prediction of dialogue metrics that are related to dialogue efficiency and dialogue effectiveness. Furthermore, the book describes a parameter-based data model, as well as a related framework. Both are used to uniformly describe multimodal human-computer interactions and to provide such descriptions for usability evaluations. Finally, the book proposes a new two-stage method for the evaluation of UBSs. The method is based on the computation of a distance measures between two dialogue corpora and the pair-wise comparison of distances among several dialogue corpora.
Download or read book Multimodal Processing and Interaction written by Petros Maragos and published by Springer Science & Business Media. This book was released on 2008-12-16 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents high quality, state-of-the-art research ideas and results from theoretic, algorithmic and application viewpoints. It contains contributions by leading experts in the obsequious scientific and technological field of multimedia. The book specifically focuses on interaction with multimedia content with special emphasis on multimodal interfaces for accessing multimedia information. The book is designed for a professional audience composed of practitioners and researchers in industry. It is also suitable for advanced-level students in computer science.
Download or read book The Oxford Handbook of Computational Linguistics written by Ruslan Mitkov and published by Oxford University Press. This book was released on 2022-06-02 with total page 1377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ruslan Mitkov's highly successful Oxford Handbook of Computational Linguistics has been substantially revised and expanded in this second edition. Alongside updated accounts of the topics covered in the first edition, it includes 17 new chapters on subjects such as semantic role-labelling, text-to-speech synthesis, translation technology, opinion mining and sentiment analysis, and the application of Natural Language Processing in educational and biomedical contexts, among many others. The volume is divided into four parts that examine, respectively: the linguistic fundamentals of computational linguistics; the methods and resources used, such as statistical modelling, machine learning, and corpus annotation; key language processing tasks including text segmentation, anaphora resolution, and speech recognition; and the major applications of Natural Language Processing, from machine translation to author profiling. The book will be an essential reference for researchers and students in computational linguistics and Natural Language Processing, as well as those working in related industries.
Download or read book SmartKom Foundations of Multimodal Dialogue Systems written by Wolfgang Wahlster and published by Springer Science & Business Media. This book was released on 2006-09-05 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by leading scientists in the field, this book gives the first comprehensive overview of the results of the seminal SmartKom project – one of the most advanced multimodal dialogue systems worldwide.
Download or read book Computing with Instinct written by Yang Cai and published by Springer. This book was released on 2011-03-03 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simplicity in nature is the ultimate sophistication. The world's magnificence has been enriched by the inner drive of instincts, the profound drive of our everyday life. Instinct is an inherited behavior that responds to environmental stimuli. Instinctive computing is a computational simulation of biological and cognitive instincts, which influence how we see, feel, appear, think and act. If we want a computer to be genuinely secure, intelligent, and to interact naturally with us, we must give computers the ability to recognize, understand, and even to have primitive instincts. This book, Computing with Instincts, comprises the proceedings of the Instinctive Computing Workshop held at Carnegie Mellon University in the summer of 2009. It is the first state-of-the-art survey on this subject. The book consists of three parts: Instinctive Sensing, Communication and Environments, including new experiments with in vitro biological neurons for the control of mobile robots, instinctive sound recognition, texture vision, visual abstraction, genre in cultures, human interaction with virtual world, intuitive interfaces, exploitive interaction, and agents for smart environments.
Download or read book Natural Language Dialog Systems and Intelligent Assistants written by G.G. Lee and published by Springer. This book was released on 2015-09-28 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers state-of-the-art topics on the practical implementation of Spoken Dialog Systems and intelligent assistants in everyday applications. It presents scientific achievements in language processing that result in the development of successful applications and addresses general issues regarding the advances in Spoken Dialog Systems with applications in robotics, knowledge access and communication. Emphasis is placed on the following topics: speaker/language recognition, user modeling / simulation, evaluation of dialog system, multi-modality / emotion recognition from speech, speech data mining, language resource and databases, machine learning for spoken dialog systems and educational and healthcare applications.
Download or read book Conversational AI written by Michael McTear and published by Morgan & Claypool Publishers. This book was released on 2020-10-30 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive introduction to Conversational AI. While the idea of interacting with a computer using voice or text goes back a long way, it is only in recent years that this idea has become a reality with the emergence of digital personal assistants, smart speakers, and chatbots. Advances in AI, particularly in deep learning, along with the availability of massive computing power and vast amounts of data, have led to a new generation of dialogue systems and conversational interfaces. Current research in Conversational AI focuses mainly on the application of machine learning and statistical data-driven approaches to the development of dialogue systems. However, it is important to be aware of previous achievements in dialogue technology and to consider to what extent they might be relevant to current research and development. Three main approaches to the development of dialogue systems are reviewed: rule-based systems that are handcrafted using best practice guidelines; statistical data-driven systems based on machine learning; and neural dialogue systems based on end-to-end learning. Evaluating the performance and usability of dialogue systems has become an important topic in its own right, and a variety of evaluation metrics and frameworks are described. Finally, a number of challenges for future research are considered, including: multimodality in dialogue systems, visual dialogue; data efficient dialogue model learning; using knowledge graphs; discourse and dialogue phenomena; hybrid approaches to dialogue systems development; dialogue with social robots and in the Internet of Things; and social and ethical issues.
