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Author: Darpa
Publisher: Morgan Kaufmann
ISBN: 9781558606388
Category : Computers
Languages : en
Pages : 302
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Author: Darpa
Publisher: Morgan Kaufmann
ISBN: 9781558606388
Category : Computers
Languages : en
Pages : 302
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Book Description
Author: Thierry Vidal
Publisher: IOS Press
ISBN: 9784274905186
Category : Artificial intelligence
Languages : en
Pages : 244
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Book Description
Author: James Allan
Publisher: Springer Science & Business Media
ISBN: 1461509335
Category : Computers
Languages : en
Pages : 272
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Book Description
Topic Detection and Tracking: Event-based Information Organization brings together in one place state-of-the-art research in Topic Detection and Tracking (TDT). This collection of technical papers from leading researchers in the field not only provides several chapters devoted to the research program and its evaluation paradigm, but also presents the most current research results and describes some of the remaining open challenges. Topic Detection and Tracking: Event-based Information Organization is an excellent reference for researchers and practitioners in a variety of fields related to TDT, including information retrieval, automatic speech recognition, machine learning, and information extraction.
Author: Bhavani Thuraisingham
Publisher: CRC Press
ISBN: 1040168078
Category : Computers
Languages : en
Pages : 304
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Book Description
Efficient access to data, sharing data, extracting information from data, and making use of the information have become urgent needs for today's corporations. With so much data on the Web, managing it with conventional tools is becoming almost impossible. New tools and techniques are necessary to provide interoperability as well as warehousing betw
Author: Alexander Clark
Publisher: John Wiley & Sons
ISBN: 1118347188
Category : Language Arts & Disciplines
Languages : en
Pages : 802
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Book Description
This comprehensive reference work provides an overview of the concepts, methodologies, and applications in computational linguistics and natural language processing (NLP). Features contributions by the top researchers in the field, reflecting the work that is driving the discipline forward Includes an introduction to the major theoretical issues in these fields, as well as the central engineering applications that the work has produced Presents the major developments in an accessible way, explaining the close connection between scientific understanding of the computational properties of natural language and the creation of effective language technologies Serves as an invaluable state-of-the-art reference source for computational linguists and software engineers developing NLP applications in industrial research and development labs of software companies
Author: Anke Lüdeling
Publisher: Walter de Gruyter
ISBN: 3110213885
Category : Language Arts & Disciplines
Languages : en
Pages : 606
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Book Description
In vielen Bereichen der Linguistik werden Textkorpora, Sprachkorpora oder multimodale Korpora heute als empirische Basis verwendet. Aufbauend auf Methoden des 19. Jahrhunderts haben sich dabei mit dem Aufkommen von elektronischen Korpora seit den 1940ern neue Standards für linguistische Annotation und Vorverarbeitung sowie für qualitative und quantitative Untersuchungen entwickelt. Das Handbuch bietet einen umfassenden Überblick über Geschichte, Methoden und Anwendungen der Korpuslinguistik. Die einzelnen Überblicks- und Spezialartikel sind von Experten und Expertinnen der jeweiligen Gebiete geschrieben. Dabei wird auf klare und umfassende Darstellung, eine gute Vernetzung zwischen den Artikel und weiterführende Hinweise Wert gelegt.
Author: Elda Weizman
Publisher: John Benjamins Publishing Company
ISBN: 9027268347
Category : Language Arts & Disciplines
Languages : en
Pages : 287
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Book Description
This book explores the various forms and functions of follow-ups in a range of political speech events. Follow-ups are conceptualized as communicative acts, in and through which a prior communicative act is accepted, challenged, or otherwise negotiated by ratified participants in the exchange or by third parties. The broad view suggested here accommodates a large variation in the functions of follow-ups, e.g. positioning, third-party involvement, evaluation and argumentation, ratification, support, challenge and attendance to face wants. These variations are explored in a range of cultural environments, such as the UK, The Netherlands, Israel and France. Inter-cultural exchanges are studied through the analysis of diplomatic discourse, interpreting and cross-cultural comparison.
Author: Inderjeet Mani
Publisher: John Benjamins Publishing
ISBN: 9789027249869
Category : Computers
Languages : en
Pages : 304
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Book Description
With the explosion in the quantity of on-line text and multimedia information in recent years, there has been a renewed interest in automatic summarization. This book provides a systematic introduction to the field, explaining basic definitions, the strategies used by human summarizers, and automatic methods that leverage linguistic and statistical knowledge to produce extracts and abstracts. Drawing from a wealth of research in artificial intelligence, natural language processing, and information retrieval, the book also includes detailed assessments of evaluation methods and new topics such as multi-document and multimedia summarization. Previous automatic summarization books have been either collections of specialized papers, or else authored books with only a chapter or two devoted to the field as a whole. This is the first textbook on the subject, developed based on teaching materials used in two one-semester courses. To further help the student reader, the book includes detailed case studies, accompanied by end-of-chapter reviews and an extensive glossary.Audience: students and researchers, as well as information technology managers, librarians, and anyone else interested in the subject.
Author: Gokhan Tur
Publisher: John Wiley & Sons
ISBN: 1119993946
Category : Language Arts & Disciplines
Languages : en
Pages : 443
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Book Description
Spoken language understanding (SLU) is an emerging field in between speech and language processing, investigating human/ machine and human/ human communication by leveraging technologies from signal processing, pattern recognition, machine learning and artificial intelligence. SLU systems are designed to extract the meaning from speech utterances and its applications are vast, from voice search in mobile devices to meeting summarization, attracting interest from both commercial and academic sectors. Both human/machine and human/human communications can benefit from the application of SLU, using differing tasks and approaches to better understand and utilize such communications. This book covers the state-of-the-art approaches for the most popular SLU tasks with chapters written by well-known researchers in the respective fields. Key features include: Presents a fully integrated view of the two distinct disciplines of speech processing and language processing for SLU tasks. Defines what is possible today for SLU as an enabling technology for enterprise (e.g., customer care centers or company meetings), and consumer (e.g., entertainment, mobile, car, robot, or smart environments) applications and outlines the key research areas. Provides a unique source of distilled information on methods for computer modeling of semantic information in human/machine and human/human conversations. This book can be successfully used for graduate courses in electronics engineering, computer science or computational linguistics. Moreover, technologists interested in processing spoken communications will find it a useful source of collated information of the topic drawn from the two distinct disciplines of speech processing and language processing under the new area of SLU.
Author: Chengxiang Zhai
Publisher: Springer Nature
ISBN: 3031021304
Category : Computers
Languages : en
Pages : 132
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Book Description
As online information grows dramatically, search engines such as Google are playing a more and more important role in our lives. Critical to all search engines is the problem of designing an effective retrieval model that can rank documents accurately for a given query. This has been a central research problem in information retrieval for several decades. In the past ten years, a new generation of retrieval models, often referred to as statistical language models, has been successfully applied to solve many different information retrieval problems. Compared with the traditional models such as the vector space model, these new models have a more sound statistical foundation and can leverage statistical estimation to optimize retrieval parameters. They can also be more easily adapted to model non-traditional and complex retrieval problems. Empirically, they tend to achieve comparable or better performance than a traditional model with less effort on parameter tuning. This book systematically reviews the large body of literature on applying statistical language models to information retrieval with an emphasis on the underlying principles, empirically effective language models, and language models developed for non-traditional retrieval tasks. All the relevant literature has been synthesized to make it easy for a reader to digest the research progress achieved so far and see the frontier of research in this area. The book also offers practitioners an informative introduction to a set of practically useful language models that can effectively solve a variety of retrieval problems. No prior knowledge about information retrieval is required, but some basic knowledge about probability and statistics would be useful for fully digesting all the details. Table of Contents: Introduction / Overview of Information Retrieval Models / Simple Query Likelihood Retrieval Model / Complex Query Likelihood Model / Probabilistic Distance Retrieval Model / Language Models for Special Retrieval Tasks / Language Models for Latent Topic Analysis / Conclusions
