User Models In Dialog Systems

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User Models in Dialog Systems

Alfred Kobsa,Wolfgang Wahlster
User Models in Dialog Systems Book PDF

Author : Alfred Kobsa,Wolfgang Wahlster
Publisher : Springer Science & Business Media
Page : 483 pages
File Size : 44,6 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9783642832307

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User Models in Dialog Systems by Alfred Kobsa,Wolfgang Wahlster Pdf

User models have recently attracted much research interest in the field of artificial intelligence dialog systems. It has become evident that flexible user-oriented dialog behavior of such systems can be achieved only if the system has access to a model of the user containing assumptions about his/her background knowledge as well as his/her goals and plans in consulting the system. Research in the field of user models investigates how such assumptions can be automatically created, represented and exploited by the system in the course of an "on-line" interaction with the user. The communication medium in this interaction need not necessarily be a natural language, such as English or German. Formal interaction languages are also permit ted. The emphasis is placed on systems with natural language input and output, however. A dozen major and several more minor user modeling systems have been de signed and implemented in the last decade, mostly in the context of natural-language dialog systems. The goal of UM86, the first international workshop on user model ing, was to bring together the researchers working on these projects so that results could be discussed and analyzed, and hopefully general insights be found, that could prove useful for future research. The meeting took place in Maria Laach, a small village some 40 miles south of Bonn, West Germany. 25 prominent researchers were invited to participate.

User Models in Dialog Systems

Alfred Kobsa,Wolfgang Wahlster,S Carberry
User Models in Dialog Systems Book PDF

Author : Alfred Kobsa,Wolfgang Wahlster,S Carberry
Publisher : Unknown
Page : 492 pages
File Size : 40,8 Mb
Release : 1989-11-02
Category : Electronic
ISBN : 3642832318

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User Models in Dialog Systems by Alfred Kobsa,Wolfgang Wahlster,S Carberry Pdf

User models have recently attracted much research interest in the field of artificial intelligence dialog systems. It has become evident that a flexible user-oriented dialog behavior of such systems can be realized only if the system disposes of a model of the user, containing assumptions about the users background knowledge as well as the users goals and plans in consulting the system. Research in the field of user models investigates how such assumptions can be automatically created, represented and exploited by the system in the course of an interaction with the user. This volume is the first survey pertaining to the field of user modeling. Most of the prominent international researchers in this area have contributed to this volume. Their papers are grouped into four sections: The introductory section contains a general view of the field as a whole, and a number of surveys of specific problems and techniques in user modeling. Sections two and three describe eight user modeling systems, with the focus lying on the automatic creation and exploitation of assumptions about the user respectively. The final section discusses several limits of current systems, and proposes solutions as to how some of the shortcomings might be overcome. In order to increase the quality and the coherency of the volume, each paper has been reviewed by all other contributors. Cross-references have been integrated wherever appropriate. All contributions are introduced in editorial prefaces pertaining to each section. A subject index and an extensive bibliography supplement the book.

Estimating Spoken Dialog System Quality with User Models

Klaus-Peter Engelbrecht
Estimating Spoken Dialog System Quality with User Models Book PDF

Author : Klaus-Peter Engelbrecht
Publisher : Springer Science & Business Media
Page : 136 pages
File Size : 44,6 Mb
Release : 2012-08-04
Category : Technology & Engineering
ISBN : 9783642315916

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Estimating Spoken Dialog System Quality with User Models by Klaus-Peter Engelbrecht Pdf

Spoken dialog systems have the potential to offer highly intuitive user interfaces, as they allow systems to be controlled using natural language. However, the complexity inherent in natural language dialogs means that careful testing of the system must be carried out from the very beginning of the design process. This book examines how user models can be used to support such early evaluations in two ways: by running simulations of dialogs, and by estimating the quality judgments of users. First, a design environment supporting the creation of dialog flows, the simulation of dialogs, and the analysis of the simulated data is proposed. How the quality of user simulations may be quantified with respect to their suitability for both formative and summative evaluation is then discussed. The remainder of the book is dedicated to the problem of predicting quality judgments of users based on interaction data. New modeling approaches are presented, which process the dialogs as sequences, and which allow knowledge about the judgment behavior of users to be incorporated into predictions. All proposed methods are validated with example evaluation studies.

Spoken Dialogue Systems for Ambient Environments

Gary Geunbae Lee,Joseph Mariani,Wolfgang Minker,Satoshi Nakamura
Spoken Dialogue Systems for Ambient Environments Book PDF

Author : Gary Geunbae Lee,Joseph Mariani,Wolfgang Minker,Satoshi Nakamura
Publisher : Springer Science & Business Media
Page : 209 pages
File Size : 40,7 Mb
Release : 2010-09-27
Category : Computers
ISBN : 9783642162015

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Spoken Dialogue Systems for Ambient Environments by Gary Geunbae Lee,Joseph Mariani,Wolfgang Minker,Satoshi Nakamura Pdf

This book constitutes the refereed proceedings of the Second International Workshop on Spoken Dialogue Systems, IWDS 2010, held in Gotemba, Japan, in October 2010. The 22 session papers presented together with 2 invited keynote talks were carefully reviewed and selected from numerous submissions. The papers deal with topics around Spoken Dialogue Systems for Ambient Environment and discuss common issues of theories, applications, evaluation, limitations, general tools and techniques.

Spoken Natural Language Dialog Systems

Ronnie W. Smith,D. Richard Hipp
Spoken Natural Language Dialog Systems Book PDF

Author : Ronnie W. Smith,D. Richard Hipp
Publisher : Oxford University Press
Page : 314 pages
File Size : 55,6 Mb
Release : 1995-02-02
Category : Computers
ISBN : 9780195357912

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Spoken Natural Language Dialog Systems by Ronnie W. Smith,D. Richard Hipp Pdf

As spoken natural language dialog systems technology continues to make great strides, numerous issues regarding dialog processing still need to be resolved. This book presents an exciting new dialog processing architecture that allows for a number of behaviors required for effective human-machine interactions, including: problem-solving to help the user carry out a task, coherent subdialog movement during the problem-solving process, user model usage, expectation usage for contextual interpretation and error correction, and variable initiative behavior for interacting with users of differing expertise. The book also details how different dialog problems in processing can be handled simultaneously, and provides instructions and in-depth result from pertinent experiments. Researchers and professionals in natural language systems will find this important new book an invaluable addition to their libraries.

User Modeling, Adaptation, and Personalization

Geert-Jan Houben,Gord McCalla,Fabio Pianesi,Massimo Zancanaro
User Modeling Adaptation and Personalization Book PDF

Author : Geert-Jan Houben,Gord McCalla,Fabio Pianesi,Massimo Zancanaro
Publisher : Springer Science & Business Media
Page : 504 pages
File Size : 48,9 Mb
Release : 2009-06-08
Category : Computers
ISBN : 9783642022463

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User Modeling, Adaptation, and Personalization by Geert-Jan Houben,Gord McCalla,Fabio Pianesi,Massimo Zancanaro Pdf

This book constitutes the proceedings of the First International Conference on User Modeling, Adaptation, and Personalization, held in Trento, Italy, on June 22-26, 2009. This annual conference was merged from the biennial conference series User Modeling, UM, and the conference on Adaptive Hypermedia and Adaptive Web-Based Systems, AH. The 53 papers presented together with 3 invited talks were carefully reviewed and selected from 125 submissions. The tutorials and workshops were organized in topical sections on constraint-based tutoring systems; new paradigms for adaptive interaction; adaption and personalization for Web 2.0; lifelong user modelling; personalization in mobile and pervasive computing; ubiquitous user modeling; user-centred design and evaluation of adaptive systems.

User Modeling 2003

Peter Brusilovsky,Albert Corbett,Firoella de Rosis
User Modeling 2003 Book PDF

Author : Peter Brusilovsky,Albert Corbett,Firoella de Rosis
Publisher : Springer
Page : 442 pages
File Size : 49,6 Mb
Release : 2003-08-03
Category : Computers
ISBN : 9783540449638

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User Modeling 2003 by Peter Brusilovsky,Albert Corbett,Firoella de Rosis Pdf

The refereed proceedings of the 9th International Conference on User Modeling, UM 2003, held in Johnstown, PA, USA in June 2003. The 20 revised full papers and 28 revised poster papers presented together with 12 abstracts were carefully reviewed and selected from 106 submissions. The papers are organized in topical sections on adaptive hypermedia, adaptive Web, natural language and dialogue, plan recognition, evaluation, emerging issues of user modeling, group modeling and cooperation, applications, student modeling, learning environments - natural language and paedagogy, and mobile and ubiquitous computing.

Trends in Artificial Intelligence

Salvatore Gaglio
Trends in Artificial Intelligence Book PDF

Author : Salvatore Gaglio
Publisher : Springer Science & Business Media
Page : 502 pages
File Size : 48,8 Mb
Release : 1991-10-09
Category : Computers
ISBN : 3540547126

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Trends in Artificial Intelligence by Salvatore Gaglio Pdf

This book collects the scientific papers presented at the 2nd Congress of the Italian Association for Artificial Intelligence, held in Palermo in October 1991. It displays the state of the art of both Italian and European scientific research in AI. The book begins with an invited paper by W. Wahlster et al. The bulk of the book is then divided into five parts on: - Knowledge representation (18 papers), - Knowledge acquisition (5 papers), - Natural language (5 papers), - Perception and robotics (5 papers), - Architecture and technologies (5 papers). A section containing short papers completes the book. The high quality of the papers reflects massive research activity mainly devoted to the theoretical aspects of AI, but clearly aimed at consolidating the results already achieved. Several contributions are oriented to the technological aspects of AI.

Quality of Telephone-Based Spoken Dialogue Systems

Sebastian Möller
Quality of Telephone Based Spoken Dialogue Systems Book PDF

Author : Sebastian Möller
Publisher : Springer Science & Business Media
Page : 480 pages
File Size : 40,9 Mb
Release : 2005-12-28
Category : Technology & Engineering
ISBN : 9780387231860

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Quality of Telephone-Based Spoken Dialogue Systems by Sebastian Möller Pdf

Quality of Telephone-Based Spoken Dialogue Systems is a systematic overview of assessment, evaluation, and prediction methods for the quality of services such as travel and touristic information, phone-directory and messaging, or telephone-banking services. A new taxonomy of quality-of-service is presented which serves as a tool for classifying assessment and evaluation methods, for planning and interpreting evaluation experiments, and for estimating quality. A broad overview of parameters and evaluation methods is given, both on a system-component level and for a fully integrated system. Three experimental investigations illustrate the relationships between system characteristics and perceived quality. The resulting information is needed in all phases of system specification, design, implementation, and operation. Although Quality of Telephone-Based Spoken Dialogue Systems is written from the perspective of an engineer in telecommunications, it is an invaluable source of information for professionals in signal processing, communication acoustics, computational linguistics, speech and language sciences, human factor design and ergonomics

Data-Driven Methods for Adaptive Spoken Dialogue Systems

Oliver Lemon,Olivier Pietquin
Data Driven Methods for Adaptive Spoken Dialogue Systems Book PDF

Author : Oliver Lemon,Olivier Pietquin
Publisher : Springer Science & Business Media
Page : 184 pages
File Size : 41,5 Mb
Release : 2012-10-20
Category : Computers
ISBN : 9781461448037

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Data-Driven Methods for Adaptive Spoken Dialogue Systems by Oliver Lemon,Olivier Pietquin Pdf

Data driven methods have long been used in Automatic Speech Recognition (ASR) and Text-To-Speech (TTS) synthesis and have more recently been introduced for dialogue management, spoken language understanding, and Natural Language Generation. Machine learning is now present “end-to-end” in Spoken Dialogue Systems (SDS). However, these techniques require data collection and annotation campaigns, which can be time-consuming and expensive, as well as dataset expansion by simulation. In this book, we provide an overview of the current state of the field and of recent advances, with a specific focus on adaptivity.

Adaptive Hypertext and Hypermedia

Peter Brusilovsky,Alfred Kobsa,Julita Vassileva
Adaptive Hypertext and Hypermedia Book PDF

Author : Peter Brusilovsky,Alfred Kobsa,Julita Vassileva
Publisher : Springer Science & Business Media
Page : 252 pages
File Size : 46,7 Mb
Release : 2013-04-17
Category : Computers
ISBN : 9789401706179

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Adaptive Hypertext and Hypermedia by Peter Brusilovsky,Alfred Kobsa,Julita Vassileva Pdf

Hypertext/hypermedia systems and user-model-based adaptive systems in the areas of learning and information retrieval have for a long time been considered as two mutually exclusive approaches to information access. Adaptive systems tailor information to the user and may guide the user in the information space to present the most relevant material, taking into account a model of the user's goals, interests and preferences. Hypermedia systems, on the other hand, are `user neutral': they provide the user with the tools and the freedom to explore an information space by browsing through a complex network of information nodes. Adaptive hypertext and hypermedia systems attempt to bridge the gap between these two approaches. Adaptation of hypermedia systems to each individual user is increasingly needed. With the growing size, complexity and heterogeneity of current hypermedia systems, such as the World Wide Web, it becomes virtually impossible to impose guidelines on authors concerning the overall organization of hypermedia information. The networks therefore become so complex and unstructured that the existing navigational tools are no longer powerful enough to provide orientation on where to search for the needed information. It is also not possible to identify appropriate pre-defined paths or subnets for users with certain goals and knowledge backgrounds since the user community of hypermedia systems is usually quite inhomogeneous. This is particularly true for Web-based applications which are expected to be used by a much greater variety of users than any earlier standalone application. A possible remedy for the negative effects of the traditional `one-size-fits-all' approach in the development of hypermedia systems is to equip them with the ability to adapt to the needs of their individual users. A possible way of achieving adaptivity is by modeling the users and tailoring the system's interactions to their goals, tasks and interests. In this sense, the notion of adaptive hypertext/hypermedia comes naturally to denote a hypertext or hypermedia system which reflects some features of the user and/or characteristics of his system usage in a user model, and utilizes this model in order to adapt various behavioral aspects of the system to the user. This book is the first comprehensive publication on adaptive hypertext and hypermedia. It is oriented towards researchers and practitioners in the fields of hypertext and hypermedia, information systems, and personalized systems. It is also an important resource for the numerous developers of Web-based applications. The design decisions, adaptation methods, and experience presented in this book are a unique source of ideas and techniques for developing more usable and more intelligent Web-based systems suitable for a great variety of users. The practitioners will find it important that many of the adaptation techniques presented in this book have proved to be efficient and are ready to be used in various applications.

The Adaptive Web

Peter Brusilovski,Alfred Kobsa,Wolfgang Nejdl
The Adaptive Web Book PDF

Author : Peter Brusilovski,Alfred Kobsa,Wolfgang Nejdl
Publisher : Springer Science & Business Media
Page : 770 pages
File Size : 55,5 Mb
Release : 2007-04-24
Category : Computers
ISBN : 9783540720782

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The Adaptive Web by Peter Brusilovski,Alfred Kobsa,Wolfgang Nejdl Pdf

This state-of-the-art survey provides a systematic overview of the ideas and techniques of the adaptive Web and serves as a central source of information for researchers, practitioners, and students. The volume constitutes a comprehensive and carefully planned collection of chapters that map out the most important areas of the adaptive Web, each solicited from the experts and leaders in the field.

Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems Workshop

Ramón López-Cózar Delgado,Tetsunori Kobayashi
Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems Workshop Book PDF

Author : Ramón López-Cózar Delgado,Tetsunori Kobayashi
Publisher : Springer Science & Business Media
Page : 384 pages
File Size : 55,9 Mb
Release : 2011-08-27
Category : Technology & Engineering
ISBN : 9781461413356

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Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems Workshop by Ramón López-Cózar Delgado,Tetsunori Kobayashi Pdf

This volume includes proceedings articles presented at the Workshop on Paralinguistic Information and its Integration in Spoken Dialogue Systems held in Granada, Spain. The material focuses on the three broad areas of spoken dialogue systems for robotics, emotions and spoken dialogue systems, and Spoken dialogue systems for real-world applications The workshop proceedings are part of the 3rd Annual International Workshop on Spoken Dialogue Systems, which brings together researchers from all over the world working in the field of spoken dialogue systems. It provides an international forum for the presentation of research and applications, and for lively discussions among researchers as well as industrialists.

Spoken Dialogue Systems Technology and Design

Wolfgang Minker,Gary Geunbae Lee,Satoshi Nakamura,Joseph Mariani
Spoken Dialogue Systems Technology and Design Book PDF

Author : Wolfgang Minker,Gary Geunbae Lee,Satoshi Nakamura,Joseph Mariani
Publisher : Springer Science & Business Media
Page : 277 pages
File Size : 40,7 Mb
Release : 2010-11-09
Category : Technology & Engineering
ISBN : 9781441979346

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Spoken Dialogue Systems Technology and Design by Wolfgang Minker,Gary Geunbae Lee,Satoshi Nakamura,Joseph Mariani Pdf

Spoken Dialogue Systems Technology and Design covers key topics in the field of spoken language dialogue interaction from a variety of leading researchers. It brings together several perspectives in the areas of corpus annotation and analysis, dialogue system construction, as well as theoretical perspectives on communicative intention, context-based generation, and modelling of discourse structure. These topics are all part of the general research and development within the area of discourse and dialogue with an emphasis on dialogue systems; corpora and corpus tools and semantic and pragmatic modelling of discourse and dialogue.

14th International Conference on Soft Computing Models in Industrial and Environmental Applications (SOCO 2019)

Francisco Martínez Álvarez,Alicia Troncoso Lora,José António Sáez Muñoz,Héctor Quintián,Emilio Corchado
14th International Conference on Soft Computing Models in Industrial and Environmental Applications SOCO 2019 Book PDF

Author : Francisco Martínez Álvarez,Alicia Troncoso Lora,José António Sáez Muñoz,Héctor Quintián,Emilio Corchado
Publisher : Springer
Page : 609 pages
File Size : 53,9 Mb
Release : 2019-04-30
Category : Technology & Engineering
ISBN : 9783030200558

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14th International Conference on Soft Computing Models in Industrial and Environmental Applications (SOCO 2019) by Francisco Martínez Álvarez,Alicia Troncoso Lora,José António Sáez Muñoz,Héctor Quintián,Emilio Corchado Pdf

This book includes 57 papers presented at the SOCO 2019 conference held in the historic city of Seville (Spain), in May 2019. Soft computing represents a set of computational techniques in machine learning, computer science and various engineering disciplines, which investigate, simulate, and analyze very complex issues and phenomena. The selection of papers was extremely rigorous in order to maintain the high quality of the conference, which featured a number of special sessions, including sessions on: Soft Computing Methods in Manufacturing and Management Systems; Soft Computing Applications in the Field of Industrial and Environmental Enterprises; Optimization, Modeling and Control by Soft Computing Techniques; and Soft Computing in Aerospace, Mechanical and Civil Engineering: New methods and Industrial Applications.