Download or read book Exploring Time Tense and Aspect in Natural Language Database Interfaces written by Ion Androutsopoulos and published by John Benjamins Publishing. This book was released on 2002-08-22 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in temporal databases make it increasingly easier to store time-dependent information, creating a need for facilities that will help end-users access this information. In the context of natural language interaction, significant effort has been devoted to interfaces that allow database queries to be formulated in natural language. Most of the existing interfaces, however, do not support adequately the notion of time. Drawing upon tense and aspect theories, temporal logics, and temporal databases, this cross-discipline book examines relevant issues from the three areas, developing a unified theoretical framework that can be used to build natural language interfaces to temporal databases. The framework features an HPSG mapping from English to a formally defined meaning representation language, and a corresponding mapping to a temporal extension of the SQL database language. The book is accompanied by a freely available prototype interface, built according to the framework, and implemented using Prolog and ALE. This is the first in-depth exploration of the notion of time in natural language database interfaces. It will be particularly interesting to researchers working on natural language interaction, tense and aspect, HPSG, temporal logics, and temporal databases, especially those who wish to learn about time-related issues in other disciplines.

Download or read book Computing Meaning written by Harry Bunt and published by Springer Science & Business Media. This book was released on 2013-09-18 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of papers by leading researchers in computational semantics. It presents a state-of-the-art overview of recent and current research in computational semantics, including descriptions of new methods for constructing and improving resources for semantic computation, such as WordNet, VerbNet, and semantically annotated corpora. It also presents new statistical methods in semantic computation, such as the application of distributional semantics in the compositional calculation of sentence meanings. Computing the meaning of sentences, texts, and spoken or texted dialogue is the ultimate challenge in natural language processing, and the key to a wide range of exciting applications. The breadth and depth of coverage of this book makes it suitable as a reference and overview of the state of the field for researchers in Computational Linguistics, Semantics, Computer Science, Cognitive Science, and Artificial Intelligence. ​

Download or read book Collocations and other lexical combinations in Spanish written by Sergi Torner Castells and published by Taylor & Francis. This book was released on 2016-12-08 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited collection presents the state of the art in research related to lexical combinations and their restrictions in Spanish from a variety of theoretical approaches, ranging from Explanatory Combinatorial Lexicology to Distributed Morphology and Generative Lexicon Theory. Section 1 offers a presentation of the main theoretical and descriptive approaches to collocation. Section 2 explores collocation from the point of view of its lexicographical representation, while Section 3 offers a pedagogical perspective. Section 4 surveys current research on collocation in Catalan, Galician and Basque. Collocations and other lexical combinations in Spanish will be of interest to students of Hispanic linguistics.

Download or read book Conference Record of POPL 97 The 24th 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 1997 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings -- Parallel Computing.

Download or read book Knowledge Science Engineering and Management written by Zhi Jin and published by Springer Nature. This book was released on with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook on Ontologies written by Steffen Staab and published by Springer Science & Business Media. This book was released on 2010-03-14 with total page 809 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ontology is a formal description of concepts and relationships that can exist for a community of human and/or machine agents. The notion of ontologies is crucial for the purpose of enabling knowledge sharing and reuse. The Handbook on Ontologies provides a comprehensive overview of the current status and future prospectives of the field of ontologies considering ontology languages, ontology engineering methods, example ontologies, infrastructures and technologies for ontologies, and how to bring this all into ontology-based infrastructures and applications that are among the best of their kind. The field of ontologies has tremendously developed and grown in the five years since the first edition of the "Handbook on Ontologies". Therefore, its revision includes 21 completely new chapters as well as a major re-working of 15 chapters transferred to this second edition.

Download or read book Head Driven Phrase Structure Grammar written by Stefan Müller and published by Language Science Press. This book was released on 2024-11-07 with total page 1718 pages. Available in PDF, EPUB and Kindle. Book excerpt: Head-Driven Phrase Structure Grammar (HPSG) is a constraint-based or declarative approach to linguistic knowledge, which analyses all descriptive levels (phonology, morphology, syntax, semantics, pragmatics) with feature value pairs, structure sharing, and relational constraints. In syntax it assumes that expressions have a single relatively simple constituent structure. This volume provides a state-of-the-art introduction to the framework. Various chapters discuss basic assumptions and formal foundations, describe the evolution of the framework, and go into the details of the main syntactic phenomena. Further chapters are devoted to non-syntactic levels of description. The book also considers related fields and research areas (gesture, sign languages, computational linguistics) and includes chapters comparing HPSG with other frameworks (Lexical Functional Grammar, Categorial Grammar, Construction Grammar, Dependency Grammar, and Minimalism).

Download or read book Semantics Typology Diachrony and Processing written by Klaus Heusinger and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-02-19 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now available in paperback for the first time since its original publication, the material in this book provides a broad, accessible guide to semantic typology, crosslinguistic semantics and diachronic semantics. Coming from a world-leading team of authors, the book also deals with the concept of meaning in psycholinguistics and neurolinguistics, and the understanding of semantics in computer science. It is packed with highly cited, expert guidance on the key topics in the field, making it a bookshelf essential for linguists, cognitive scientists, philosophers, and computer scientists working on natural language.

Download or read book Deixis in Narrative written by Judith F. Duchan and published by Psychology Press. This book was released on 2012-12-06 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume describes the theoretical and empirical results of a seven year collaborative effort of cognitive scientists to develop a computational model for narrative understanding. Disciplines represented include artificial intelligence, cognitive psychology, communicative disorders, education, English, geography, linguistics, and philosophy. The book argues for an organized representational system -- a Deictic Center (DC) -- which is constructed by readers from language in a text combined with their world knowledge. As readers approach a new text they need to gather and maintain information about who the participants are and where and when the events take place. This information plays a central role in understanding the narrative. The editors claim that readers maintain this information without explicit textual reminders by including it in their mental model of the story world. Because of the centrality of the temporal, spatial, and character information in narratives, they developed their notion of a DC as a crucial part of the reader's mental model of the narrative. The events that carry the temporal and spatial core of the narrative are linguistically and conceptually constrained according to certain principles that can be relatively well defined. A narrative obviously unfolds one word, or one sentence, at a time. This volume suggests that cognitively a narrative usually unfolds one place and time at a time. This spatio-temporal location functions as part of the DC of the narrative. It is the "here" and "now" of the reader's "mind's eye" in the world of the story. Organized into seven parts, this book describes the goal of the cognitive science project resulting in this volume, the methodological approaches taken, and the history of the collaborative effort. It provides a historical and theoretical background underlying the DC theory, including discussions of deixis in language and the nature of fiction. It goes on to outline the computational framework and how it is used to represent deixis in narrative, and details the linguistic devices implicated in the DC theory. Other subjects covered include: crosslinguistic indicators of subjectivity, psychological investigations of the use of deixis by children and adults as they process narratives, conversation, direction giving, implications for emerging literacy, and a narrator's experience in writing a short story.

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.

Download or read book Linguistic Structure Prediction written by Noah A. Smith and published by Morgan & Claypool Publishers. This book was released on 2011-06-06 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major part of natural language processing now depends on the use of text data to build linguistic analyzers. We consider statistical, computational approaches to modeling linguistic structure. We seek to unify across many approaches and many kinds of linguistic structures. Assuming a basic understanding of natural language processing and/or machine learning, we seek to bridge the gap between the two fields. Approaches to decoding (i.e., carrying out linguistic structure prediction) and supervised and unsupervised learning of models that predict discrete structures as outputs are the focus. We also survey natural language processing problems to which these methods are being applied, and we address related topics in probabilistic inference, optimization, and experimental methodology. Table of Contents: Representations and Linguistic Data / Decoding: Making Predictions / Learning Structure from Annotated Data / Learning Structure from Incomplete Data / Beyond Decoding: Inference

Download or read book The Oxford Handbook of Reference written by Jeanette Gundel and published by Oxford University Press. This book was released on 2019-02-07 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook presents an overview of the phenomenon of reference - the ability to refer to and pick out entities - which is an essential part of human language and cognition. In the volume's 21 chapters, international experts in the field offer a critical account of all aspects of reference from a range of theoretical perspectives. Chapters in the first part of the book are concerned with basic questions related to different types of referring expression and their interpretation. They address questions about the role of the speaker - including speaker intentions - and of the addressee, as well as the role played by the semantics of the linguistic forms themselves in establishing reference. This part also explores the nature of such concepts as definite and indefinite reference and specificity, and the conditions under which reference may fail. The second part of the volume looks at implications and applications, with chapters covering such topics as the acquisition of reference by children, the processing of reference both in the human brain and by machines. The volume will be of interest to linguists in a wide range of subfields, including semantics, pragmatics, computational linguistics, and psycho- and neurolinguistics, as well as scholars in related fields such as philosophy and computer science.

Download or read book WordNet written by Christiane Fellbaum and published by MIT Press. This book was released on 1998 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: WordNet, an electronic lexical database, is considered to be the most important resource available to researchers in computational linguistics, text analysis, and many related areas. English nouns, verbs, adjectives, and adverbs are organized into synonym sets, each representing one underlying lexicalized concept. Different relations link the synonym sets. The purpose of this volume is twofold. First, it discusses the design of WordNet and the theoretical motivations behind it. Second, it provides a survey of representative applications, including word sense identification, information retrieval, selectional preferences of verbs, and lexical chains.

Download or read book Theorie U praxis D lexikons beckmann heyer Gdk written by Frank Beckmann and published by Walter de Gruyter. This book was released on 1993 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computational Models of Referring written by Kees van Deemter and published by MIT Press. This book was released on 2016-04-29 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: 8.6 Issues Raised by the Algorithms Proposed

Download or read book Corpus based Computational Linguistics written by Clive Souter and published by Rodopi. This book was released on 1993 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Handbook of Lexical Functional Grammar written by Mary Dalrymple and published by Language Science Press. This book was released on 2023-12-14 with total page 2192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lexical Functional Grammar (LFG) is a nontransformational theory of linguistic structure, first developed in the 1970s by Joan Bresnan and Ronald M. Kaplan, which assumes that language is best described and modeled by parallel structures representing different facets of linguistic organization and information, related by means of functional correspondences. This volume has five parts. Part I, Overview and Introduction, provides an introduction to core syntactic concepts and representations. Part II, Grammatical Phenomena, reviews LFG work on a range of grammatical phenomena or constructions. Part III, Grammatical modules and interfaces, provides an overview of LFG work on semantics, argument structure, prosody, information structure, and morphology. Part IV, Linguistic disciplines, reviews LFG work in the disciplines of historical linguistics, learnability, psycholinguistics, and second language learning. Part V, Formal and computational issues and applications, provides an overview of computational and formal properties of the theory, implementations, and computational work on parsing, translation, grammar induction, and treebanks. Part VI, Language families and regions, reviews LFG work on languages spoken in particular geographical areas or in particular language families. The final section, Comparing LFG with other linguistic theories, discusses LFG work in relation to other theoretical approaches.