Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Lr Parsing full books in PDF, epub, and Kindle. Read online Lr Parsing ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Nigel P. Chapman
Publisher : CUP Archive
ISBN 13 : 9780521304139
Total Pages : 254 pages
Book Rating : 4.3/5 (41 download)
Download or read book LR Parsing written by Nigel P. Chapman and published by CUP Archive. This book was released on 1987-12-17 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Masaru Tomita
Publisher : Springer Science & Business Media
ISBN 13 : 1461540348
Total Pages : 172 pages
Book Rating : 4.4/5 (615 download)
Download or read book Generalized LR Parsing written by Masaru Tomita and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Generalized LR parsing algorithm (some call it "Tomita's algorithm") was originally developed in 1985 as a part of my Ph.D thesis at Carnegie Mellon University. When I was a graduate student at CMU, I tried to build a couple of natural language systems based on existing parsing methods. Their parsing speed, however, always bothered me. I sometimes wondered whether it was ever possible to build a natural language parser that could parse reasonably long sentences in a reasonable time without help from large mainframe machines. At the same time, I was always amazed by the speed of programming language compilers, because they can parse very long sentences (i.e., programs) very quickly even on workstations. There are two reasons. First, programming languages are considerably simpler than natural languages. And secondly, they have very efficient parsing methods, most notably LR. The LR parsing algorithm first precompiles a grammar into an LR parsing table, and at the actual parsing time, it performs shift-reduce parsing guided deterministically by the parsing table. So, the key to the LR efficiency is the grammar precompilation; something that had never been tried for natural languages in 1985. Of course, there was a good reason why LR had never been applied for natural languages; it was simply impossible. If your context-free grammar is sufficiently more complex than programming languages, its LR parsing table will have multiple actions, and deterministic parsing will be no longer possible.
Author : Dick Grune
Publisher : Springer Science & Business Media
ISBN 13 : 0387689540
Total Pages : 677 pages
Book Rating : 4.3/5 (876 download)
Download or read book Parsing Techniques written by Dick Grune and published by Springer Science & Business Media. This book was released on 2007-10-29 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of Grune and Jacobs’ brilliant work presents new developments and discoveries that have been made in the field. Parsing, also referred to as syntax analysis, has been and continues to be an essential part of computer science and linguistics. Parsing techniques have grown considerably in importance, both in computer science, ie. advanced compilers often use general CF parsers, and computational linguistics where such parsers are the only option. They are used in a variety of software products including Web browsers, interpreters in computer devices, and data compression programs; and they are used extensively in linguistics.
Author : Masaru Tomita
Publisher : Springer Science & Business Media
ISBN 13 : 9780792392019
Total Pages : 194 pages
Book Rating : 4.3/5 (92 download)
Download or read book Generalized LR Parsing written by Masaru Tomita and published by Springer Science & Business Media. This book was released on 1991-08-31 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Generalized LR parsing algorithm (some call it "Tomita's algorithm") was originally developed in 1985 as a part of my Ph.D thesis at Carnegie Mellon University. When I was a graduate student at CMU, I tried to build a couple of natural language systems based on existing parsing methods. Their parsing speed, however, always bothered me. I sometimes wondered whether it was ever possible to build a natural language parser that could parse reasonably long sentences in a reasonable time without help from large mainframe machines. At the same time, I was always amazed by the speed of programming language compilers, because they can parse very long sentences (i.e., programs) very quickly even on workstations. There are two reasons. First, programming languages are considerably simpler than natural languages. And secondly, they have very efficient parsing methods, most notably LR. The LR parsing algorithm first precompiles a grammar into an LR parsing table, and at the actual parsing time, it performs shift-reduce parsing guided deterministically by the parsing table. So, the key to the LR efficiency is the grammar precompilation; something that had never been tried for natural languages in 1985. Of course, there was a good reason why LR had never been applied for natural languages; it was simply impossible. If your context-free grammar is sufficiently more complex than programming languages, its LR parsing table will have multiple actions, and deterministic parsing will be no longer possible.
Author : Peter Linz
Publisher : Jones & Bartlett Learning
ISBN 13 : 1284231607
Total Pages : 600 pages
Book Rating : 4.2/5 (842 download)
Download or read book An Introduction to Formal Languages and Automata written by Peter Linz and published by Jones & Bartlett Learning. This book was released on 2022-02-18 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is designed for an introductory course on formal languages, automata, computability, and related matters"--
Author : Robert Dale
Publisher : CRC Press
ISBN 13 : 0824746341
Total Pages : 1015 pages
Book Rating : 4.8/5 (247 download)
Download or read book Handbook of Natural Language Processing written by Robert Dale and published by CRC Press. This book was released on 2000-07-25 with total page 1015 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study explores the design and application of natural language text-based processing systems, based on generative linguistics, empirical copus analysis, and artificial neural networks. It emphasizes the practical tools to accommodate the selected system.
Author :
Publisher : PediaPress
ISBN 13 :
Total Pages : 629 pages
Book Rating : 4./5 ( download)
Download or read book Compiler Construction written by and published by PediaPress. This book was released on with total page 629 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Klaas Sikkel
Publisher : Springer Science & Business Media
ISBN 13 : 3642605419
Total Pages : 374 pages
Book Rating : 4.6/5 (426 download)
Download or read book Parsing Schemata written by Klaas Sikkel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parsing, the syntactic analysis of language, has been studied extensively in computer science and computational linguistics. Computer programs and natural languages share an underlying theory of formal languages and require efficient parsing algorithms. This introduction reviews the theory of parsing from a novel perspective. It provides a formalism to capture the essential traits of a parser that abstracts from the fine detail and allows a uniform description and comparison of a variety of parsers, including Earley, Tomita, LR, Left-Corner, and Head-Corner parsers. The emphasis is on context-free phrase structure grammar and how these parsers can be extended to unification formalisms. The book combines mathematical rigor with high readability and is suitable as a graduate course text.
Author : Masaru Tomita
Publisher : Springer Science & Business Media
ISBN 13 : 1475718853
Total Pages : 209 pages
Book Rating : 4.4/5 (757 download)
Download or read book Efficient Parsing for Natural Language written by Masaru Tomita and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parsing Efficiency is crucial when building practical natural language systems. 'Ibis is especially the case for interactive systems such as natural language database access, interfaces to expert systems and interactive machine translation. Despite its importance, parsing efficiency has received little attention in the area of natural language processing. In the areas of compiler design and theoretical computer science, on the other hand, parsing algorithms 3 have been evaluated primarily in terms of the theoretical worst case analysis (e.g. lXn», and very few practical comparisons have been made. This book introduces a context-free parsing algorithm that parses natural language more efficiently than any other existing parsing algorithms in practice. Its feasibility for use in practical systems is being proven in its application to Japanese language interface at Carnegie Group Inc., and to the continuous speech recognition project at Carnegie-Mellon University. This work was done while I was pursuing a Ph.D degree at Carnegie-Mellon University. My advisers, Herb Simon and Jaime Carbonell, deserve many thanks for their unfailing support, advice and encouragement during my graduate studies. I would like to thank Phil Hayes and Ralph Grishman for their helpful comments and criticism that in many ways improved the quality of this book. I wish also to thank Steven Brooks for insightful comments on theoretical aspects of the book (chapter 4, appendices A, B and C), and Rich Thomason for improving the linguistic part of tile book (the very beginning of section 1.1).
Author : U. Reyle
Publisher : Springer Science & Business Media
ISBN 13 : 9400913370
Total Pages : 491 pages
Book Rating : 4.4/5 (9 download)
Download or read book Natural Language Parsing and Linguistic Theories written by U. Reyle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: presupposition fails, we now give a short introduction into Unification Grammar. Since all implementations discussed in this volume use PROLOG (with the exception of BlockjHaugeneder), we felt that it would also be useful to explain the difference between unification in PROLOG and in UG. After the introduction to UG we briefly summarize the main arguments for using linguistic theories in natural language processing. We conclude with a short summary of the contributions to this volume. UNIFICATION GRAMMAR 3 Feature Structures or Complex Categories. Unification Grammar was developed by Martin Kay (Kay 1979). Martin Kay wanted to give a precise defmition (and implementation) of the notion of 'feature'. Linguists use features at nearly all levels of linguistic description. In phonetics, for instance, the phoneme b is usually described with the features 'bilabial', 'voiced' and 'nasal'. In the case of b the first two features get the value +, the third (nasal) gets the value -. Feature value pairs in phonology are normally represented as a matrix. bilabial: + voiced: + I nasal: - [Feature matrix for b.] In syntax features are used, for example, to distinguish different noun classes. The Latin noun 'murus' would be characterized by the following feature-value pairs: gender: masculin, number: singular, case: nominative, pred: murus. Besides a matrix representation one frequently fmds a graph representation for feature value pairs. The edges of the graph are labelled by features. The leaves denote the value of a feature.
Author : Vladimir O. Safonov
Publisher : John Wiley & Sons
ISBN 13 : 0470593342
Total Pages : 317 pages
Book Rating : 4.4/5 (75 download)
Download or read book Trustworthy Compilers written by Vladimir O. Safonov and published by John Wiley & Sons. This book was released on 2010-02-09 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique guide book explains and teaches the concept of trustworthy compilers based on 50+ years of worldwide experience in the area of compilers, and on the author’s own 30+ years of expertise in development and teaching compilers. It covers the key topics related to compiler development as well as compiling methods not thoroughly covered in other books. The book also reveals many state-of-the-art compiler development tools and personal experience of their use in research projects by the author and his team. Software engineers of commercial companies and undergraduate/graduate students will benefit from this guide.
Author : H. Bunt
Publisher : Springer Science & Business Media
ISBN 13 : 1402022956
Total Pages : 408 pages
Book Rating : 4.4/5 (2 download)
Download or read book New Developments in Parsing Technology written by H. Bunt and published by Springer Science & Business Media. This book was released on 2006-01-27 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parsing can be defined as the decomposition of complex structures into their constituent parts, and parsing technology as the methods, the tools, and the software to parse automatically. Parsing is a central area of research in the automatic processing of human language. Parsers are being used in many application areas, for example question answering, extraction of information from text, speech recognition and understanding, and machine translation. New developments in parsing technology are thus widely applicable. This book contains contributions from many of today's leading researchers in the area of natural language parsing technology. The contributors describe their most recent work and a diverse range of techniques and results. This collection provides an excellent picture of the current state of affairs in this area. This volume is the third in a series of such collections, and its breadth of coverage should make it suitable both as an overview of the current state of the field for graduate students, and as a reference for established researchers.
Author : K.V.N. Sunitha
Publisher : Pearson Education India
ISBN 13 : 9332520127
Total Pages : 472 pages
Book Rating : 4.3/5 (325 download)
Download or read book Compiler Construction written by K.V.N. Sunitha and published by Pearson Education India. This book was released on 2013 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for an introductory course, this text encapsulates the topics essential for a freshman course on compilers. The book provides a balanced coverage of both theoretical and practical aspects. The text helps the readers understand the process of compilation and proceeds to explain the design and construction of compilers in detail. The concepts are supported by a good number of compelling examples and exercises.
Author : Harry Bunt
Publisher : Springer Science & Business Media
ISBN 13 : 9048193524
Total Pages : 300 pages
Book Rating : 4.0/5 (481 download)
Download or read book Trends in Parsing Technology written by Harry Bunt and published by Springer Science & Business Media. This book was released on 2010-10-06 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer parsing technology, which breaks down complex linguistic structures into their constituent parts, is a key research area in the automatic processing of human language. This volume is a collection of contributions from leading researchers in the field of natural language processing technology, each of whom detail their recent work which includes new techniques as well as results. The book presents an overview of the state of the art in current research into parsing technologies, focusing on three important themes: dependency parsing, domain adaptation, and deep parsing. The technology, which has a variety of practical uses, is especially concerned with the methods, tools and software that can be used to parse automatically. Applications include extracting information from free text or speech, question answering, speech recognition and comprehension, recommender systems, machine translation, and automatic summarization. New developments in the area of parsing technology are thus widely applicable, and researchers and professionals from a number of fields will find the material here required reading. As well as the other four volumes on parsing technology in this series this book has a breadth of coverage that makes it suitable both as an overview of the field for graduate students, and as a reference for established researchers in computational linguistics, artificial intelligence, computer science, language engineering, information science, and cognitive science. It will also be of interest to designers, developers, and advanced users of natural language processing systems, including applications such as spoken dialogue, text mining, multimodal human-computer interaction, and semantic web technology.
Author : Armstrong-Warwick Armstrong
Publisher : MIT Press
ISBN 13 : 9780262510820
Total Pages : 364 pages
Book Rating : 4.5/5 (18 download)
Download or read book Using Large Corpora written by Armstrong-Warwick Armstrong and published by MIT Press. This book was released on 1994 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using Large Corpora identifies new data-oriented methods for organizing and analyzing large corpora and describes the potential results that the use of large corpora offers. Today, large corpora consisting of hundreds of millions or even billions of words, along with new empirical and statistical methods for organizing and analyzing these data, promise new insights into the use of language. Already, the data extracted from these large corpora reveal that language use is more flexible and complex than most rule-based systems have tried to account for, providing a basis for progress in the performance of Natural Language Processing systems. Using Large Corpora identifies these new data-oriented methods and describes the potential results that the use of large corpora offers. The research described shows that the new methods may offer solutions to key issues of acquisition (automatically identifying and coding information), coverage (accounting for all of the phenomena in a given domain), robustness (accommodating real data that may be corrupt or not accounted for in the model), and extensibility (applying the model and data to a new domain, text, or problem). There are chapters on lexical issues, issues in syntax, and translation topics, as well discussions of the statistics-based vs. rule-based debate. ACL-MIT Series in Natural Language Processing.
Author : Wolfgang Wahlster
Publisher : Springer Science & Business Media
ISBN 13 : 3662042304
Total Pages : 676 pages
Book Rating : 4.6/5 (62 download)
Download or read book Verbmobil: Foundations of Speech-to-Speech Translation written by Wolfgang Wahlster and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1992 it seemed very difficult to answer the question whether it would be possible to develop a portable system for the automatic recognition and translation of spon taneous speech. Previous research work on speech processing had focused on read speech only and international projects aimed at automated text translation had just been terminated without achieving their objectives. Within this context, the German Federal Ministry of Education and Research (BMBF) made a careful analysis of all national and international research projects conducted in the field of speech and language technology before deciding to launch an eight-year basic-research lead project in which research groups were to cooperate in an interdisciplinary and international effort covering the disciplines of computer science, computational linguistics, translation science, signal processing, communi cation science and artificial intelligence. At some point, the project comprised up to 135 work packages with up to 33 research groups working on these packages. The project was controlled by means of a network plan. Every two years the project sit uation was assessed and the project goals were updated. An international scientific advisory board provided advice for BMBF. A new scientific approach was chosen for this project: coping with the com plexity of spontaneous speech with all its pertinent phenomena such as ambiguities, self-corrections, hesitations and disfluencies took precedence over the intended lex icon size. Another important aspect was that prosodic information was exploited at all processing stages.
Author : Association for Computing Machinery
Publisher : Pearson Education
ISBN 13 : 9780897914536
Total Pages : 380 pages
Book Rating : 4.9/5 (145 download)
Download or read book Conference Record of the Nineteenth Annual ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages written by Association for Computing Machinery and published by Pearson Education. This book was released on 1992 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
