Head-Driven Phrase Structure Grammar

Head-Driven Phrase Structure Grammar PDF

Author: Stefan Müller

Publisher: Language Science Press

Published:

Total Pages: 1632

ISBN-13: 3961102554

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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).

Lexical Functions in Lexicography and Natural Language Processing

Lexical Functions in Lexicography and Natural Language Processing PDF

Author: Leo Wanner

Publisher: John Benjamins Publishing

Published: 1996-01-01

Total Pages: 377

ISBN-13: 902723034X

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Lexical Functions in Lexicography and Natural Language Processing is entirely devoted to the topic of Lexical Functions, which have been introduced in the framework of the Meaning-Text Theory (MTT) as a means for describing restricted lexical co-occurrence and derivational relations. It provides detailed background information, comparative studies of other known proposals for the representation of relations covered by Lexical Functions, as well as a selection of most important works done on and with Lexical Functions in lexicography and computational linguistics. This volume provides excellent course material while it also reports on the state-of-the-art in the field.

Linguistic Fundamentals for Natural Language Processing II

Linguistic Fundamentals for Natural Language Processing II PDF

Author: Emily M. Bender

Publisher: Springer Nature

Published: 2022-06-01

Total Pages: 250

ISBN-13: 303102172X

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Meaning is a fundamental concept in Natural Language Processing (NLP), in the tasks of both Natural Language Understanding (NLU) and Natural Language Generation (NLG). This is because the aims of these fields are to build systems that understand what people mean when they speak or write, and that can produce linguistic strings that successfully express to people the intended content. In order for NLP to scale beyond partial, task-specific solutions, researchers in these fields must be informed by what is known about how humans use language to express and understand communicative intents. The purpose of this book is to present a selection of useful information about semantics and pragmatics, as understood in linguistics, in a way that's accessible to and useful for NLP practitioners with minimal (or even no) prior training in linguistics.

Computational Linguistics in the Netherlands 1998

Computational Linguistics in the Netherlands 1998 PDF

Author:

Publisher: BRILL

Published: 2021-07-26

Total Pages: 241

ISBN-13: 9004488898

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This volume provides a selection of the papers which were presented at the ninth conference on Computational Linguistics in the Netherlands (Leuven, 1998). It gives an accurate and up-to-date picture of the lively scene of computational linguistics in the Netherlands and Flanders. In terms of topics the contributions can be grouped under three headings: the use of statistical methods in speech and language processing (6 papers), the analysis of syntactic and semantic phenomena in the framework of computationally oriented formalisms, such as Head-driven Phrase Structure Grammar (5 papers), and the development of NLP applications, such as document processing, dialogue modelling and teaching (3 papers). The volume covers the whole range from theoretical to applied research and development, and is hence of interest to both academia and industry. The target audience consists of advanced students and scholars of computational linguistics, and speech and language processing (Linguistics, Computer Science, Electrical Engineering).

Phrase Structure and the Lexicon

Phrase Structure and the Lexicon PDF

Author: J. Rooryck

Publisher: Springer Science & Business Media

Published: 2013-03-14

Total Pages: 314

ISBN-13: 9401586179

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V, ThemelPatients to the lowest specifier of V', and Agents to a position outside the minimal VP. Again, thematic information is encoded in terms of configurational properties. Addressing the issue of phrase structure in another domain, Margaret Speas investigates the status of null pronominal objects in Navajo. Following Rizzi (1986), she assumes that null pronouns must meet both a licensing and an identification condition. More specifically, she demonstrates that distributional restrictions on null pronominal objects in Navajo can be explained if it is assumed that null objects obey the identification condition expressed by the Generalized Control Rule of Huang (1984). Distinguishing three types of null objects, she argues that relevant licensing condition on two subtypes of null objects involves rich agreement. However, it appears that there are languages lacking rich agreement but with pro in object position. Speas accounts for these phenomena by a rule of economy of projection. A second series of papers is concerned with the way in which functional categories derive aspects of sentential interpretation. Three issues in this research program are investigated here: external arguments as arguments of functional projections (Kratzer), the specificity interpretation of clitics (Sportiche), and the interpretation of tense (Stowell). In all three cases, phrase structure is put to use to derive interpretive effects. Angelika Kratzer proposes that external arguments are not part of the verb.

Formal Analysis for Natural Language Processing: A Handbook

Formal Analysis for Natural Language Processing: A Handbook PDF

Author: Zhiwei Feng

Publisher: Springer Nature

Published: 2023-05-09

Total Pages: 802

ISBN-13: 9811651728

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The field of natural language processing (NLP) is one of the most important and useful application areas of artificial intelligence. NLP is now rapidly evolving, as new methods and toolsets converge with an ever-expanding wealth of available data. This state-of-the-art handbook addresses all aspects of formal analysis for natural language processing. Following a review of the field’s history, it systematically introduces readers to the rule-based model, statistical model, neural network model, and pre-training model in natural language processing. At a time characterized by the steady and vigorous growth of natural language processing, this handbook provides a highly accessible introduction and much-needed reference guide to both the theory and method of NLP. It can be used for individual study, as the textbook for courses on natural language processing or computational linguistics, or as a supplement to courses on artificial intelligence, and offers a valuable asset for researchers, practitioners, lecturers, graduate and undergraduate students alike.

A lexicalist account of argument structure

A lexicalist account of argument structure PDF

Author:

Publisher: Language Science Press

Published:

Total Pages: 106

ISBN-13: 3961101213

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There are two prominent schools in linguistics: Minimalism (Chomsky) and Construction Grammar (Goldberg, Tomasello). Minimalism comes with the claim that our linguistic capabilities consist of an abstract, binary combinatorial operation (Merge) and a lexicon. Most versions of Construction Grammar assume that language consists of flat phrasal schemata that contribute their own meaning and may license additional arguments. This book examines a variant of Lexical Functional Grammar, which is lexical in principle but was augmented by tools that allow for the description of phrasal constructions in the Construction Grammar sense. These new tools include templates that can be used to model inheritance hierarchies and a resource driven semantics. The resource driven semantics makes it possible to reach the effects that lexical rules had, for example remapping of arguments, by semantic means. The semantic constraints can be evaluated in the syntactic component, which is basically similar to the delayed execution of lexical rules. So this is a new formalization that might be suitable to provide solutions to longstanding problems that are not available for other formalizations. While the authors suggest a lexical treatment of many phenomena and only assume phrasal constructions for selected phenomena like benefactive and resultative constructions in English, it can be shown that even these two constructions should not be treated phrasally in English and that the analysis would not extend to other languages as for instance German. I show that the new formal tools do not really improve the situation and many of the basic conceptual problems remain. Since this specific proposal fails for two constructions, it follows that proposals (in the same framework) that assume phrasal analyses for all constructions are not appropriate either. The conclusion is that lexical models are needed and this entails that the schemata that combine syntactic objects are rather abstract (as in Categorial Grammar, Minimalism, HPSG and standard LFG). On the other hand there are constructions that should be treated by very specific, phrasal schemata as in Construction Grammar and LFG and HPSG. So the conclusion is that both schools are right (and wrong) and that a combination of ideas from both camps is needed.