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Author: Jean-Pierre Koenig
Publisher: Center for the Study of Language and Information Publications
ISBN: 9781575861760
Category : Language Arts & Disciplines
Languages : en
Pages : 224
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Book Description
The thrust of this book is to provide a model of lexical relations which reconciles the lexicon's idiosyncratic and productive aspects. Building on work in Head-Driven Phrase-Structure Grammar, an organization of lexical knowledge is proposed called the Type Underspecified Hierarchical Lexicon through which partial regularities, medium-size generalization, and truly productive processes receive a unified model. Its basic thesis is that all lexical relations reduce to categorization (the membership of the two related lexemes in a common category) and that category intersection is the only mechanism needed to model lexical processes provided lexical items can be stored partially underspecified as to their category membership. Aside from the conceptual simplification that results from this move, the book demonstrates that several empirical and theoretical benefits accrue to this architecture; in particular, many salient properties of morphological processes are shown to reduce to inherent, formal properties of the organization of the lexicon.
Author: Jean-Pierre Koenig
Publisher: Center for the Study of Language and Information Publications
ISBN: 9781575861760
Category : Language Arts & Disciplines
Languages : en
Pages : 224
Get Book Here
Book Description
The thrust of this book is to provide a model of lexical relations which reconciles the lexicon's idiosyncratic and productive aspects. Building on work in Head-Driven Phrase-Structure Grammar, an organization of lexical knowledge is proposed called the Type Underspecified Hierarchical Lexicon through which partial regularities, medium-size generalization, and truly productive processes receive a unified model. Its basic thesis is that all lexical relations reduce to categorization (the membership of the two related lexemes in a common category) and that category intersection is the only mechanism needed to model lexical processes provided lexical items can be stored partially underspecified as to their category membership. Aside from the conceptual simplification that results from this move, the book demonstrates that several empirical and theoretical benefits accrue to this architecture; in particular, many salient properties of morphological processes are shown to reduce to inherent, formal properties of the organization of the lexicon.
Author: M. Lynne Murphy
Publisher: Cambridge University Press
ISBN: 1139437453
Category : Language Arts & Disciplines
Languages : en
Pages : 306
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Book Description
Semantic Relations and the Lexicon explores the many paradigmatic semantic relations between words, such as synonymy, antonymy and hyponymy, and their relevance to the mental organization of our vocabularies. Drawing on a century's research in linguistics, psychology, philosophy, anthropology and computer science, M. Lynne Murphy proposes a pragmatic approach to these relations. Whereas traditional approaches have claimed that paradigmatic relations are part of our lexical knowledge, Dr Murphy argues that they constitute metalinguistic knowledge, which can be derived through a single relational principle, and may also be stored as part of our extra-lexical, conceptual representations of a word. Part I shows how this approach can account for the properties of lexical relations in ways that traditional approaches cannot, and Part II examines particular relations in detail. This book will serve as an informative handbook for all linguists and cognitive scientists interested in the mental representation of vocabulary.
Author: Petra Storjohann
Publisher: John Benjamins Publishing
ISBN: 902728816X
Category : Language Arts & Disciplines
Languages : en
Pages : 198
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Book Description
This collection of articles sketches the complexity of the subject of lexical-semantic relations and addresses semantic, lexicographic and computational issues on an array of meaning relations in different languages. It brings together a variety of linguistic studies on the contextualised construction of synonymy and antonymy in discourse. It shows that research on language and cognition calls for empirical evidence from different sources. This volume demonstrates how the internet, corpus data, as well as psycholinguistic methods contribute profitably to gain insights into the nature of the paradigmatics in actual language use. Furthermore, the volume is concerned with practical and application-oriented research on lexical databases, and it includes explorations of sense-related items in dictionaries from both a text-technological and lexicographic perspective.
Author: D. A. Cruse
Publisher: Cambridge University Press
ISBN: 9780521276436
Category : Language Arts & Disciplines
Languages : en
Pages : 330
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Book Description
Lexical Semantics is about the meaning of words. Although obviously a central concern of linguistics, the semantic behaviour of words has been unduly neglected in the current literature, which has tended to emphasize sentential semantics and its relation to formal systems of logic. In this textbook D. A. Cruse establishes in a principled and disciplined way the descriptive and generalizable facts about lexical relations that any formal theory of semantics will have to encompass. Among the topics covered in depth are idiomaticity, lexical ambiguity, synonymy, hierarchical relations such as hyponymy and meronymy, and various types of oppositeness. Syntagmatic relations are also treated in some detail. The discussions are richly illustrated by examples drawn almost entirely from English. Although a familiarity with traditional grammar is assumed, readers with no technical linguistic background will find the exposition always accessible. All readers with an interest in semantics will find in this original text not only essential background but a stimulating new perspective on the field.
Author: M. Lynne Murphy
Publisher: Cambridge University Press
ISBN: 113949337X
Category : Language Arts & Disciplines
Languages : en
Pages : 275
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Book Description
The ideal introduction for students of semantics, Lexical Meaning fills the gap left by more general semantics textbooks, providing the teacher and the student with insights into word meaning beyond the traditional overviews of lexical relations. The book explores the relationship between word meanings and syntax and semantics more generally. It provides a balanced overview of the main theoretical approaches, along with a lucid explanation of their relative strengths and weaknesses. After covering the main topics in lexical meaning, such as polysemy and sense relations, the textbook surveys the types of meanings represented by different word classes. It explains abstract concepts in clear language, using a wide range of examples, and includes linguistic puzzles in each chapter to encourage the student to practise using the concepts. 'Adopt-a-Word' exercises give students the chance to research a particular word, building a portfolio of specialist work on a single word.
Author: Christiane Fellbaum
Publisher: MIT Press
ISBN: 9780262061971
Category : Computers
Languages : en
Pages : 452
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Book Description
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.
Author: Leo Wanner
Publisher: John Benjamins Publishing
ISBN: 902723034X
Category : Language Arts & Disciplines
Languages : en
Pages : 377
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Book Description
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.
Author: Dennis Spohr
Publisher: Walter de Gruyter
ISBN: 3110271230
Category : Language Arts & Disciplines
Languages : en
Pages : 221
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Book Description
What are the principles according to which lexical data should be represented in order to form a lexical database that can serve as a basis for the construction of several different monofunctional dictionaries? Starting from the notion of lexicographic functions as defined by Henning Bergenholtz and Sven Tarp, this question is approached by analysing how current electronic dictionaries and lexical resource models attempt to satisfy the needs of different types of users in different usage situations, in order to identify general requirements on the model for a lexical resource that aims to be “multifunctional” in the above sense. Based on this analysis, this book explores the use of formalisms developed in the context of the semantic web to approach both general and specific lexicographic questions, in particular the representation of multi-word expressions and their properties and relations. In doing so, this book not only addresses several topics which are of relevance to lexicographers and computational linguists alike, but also supports its claims by providing a prototypical implementation of a multifunctional lexical resource using semantic web formalisms.
Author: John R. Taylor
Publisher:
ISBN: 0199641609
Category : Language Arts & Disciplines
Languages : en
Pages : 897
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Book Description
This handbook addresses words in all their multifarious aspects and brings together scholars from every relevant discipline to do so. The many subjects covered include word frequencies; sounds and sound symbolism; the structure of words; taboo words; lexical borrowing; words in dictionaries and thesauri; word origins and change; place and personal names; nicknames; taxonomies; word acquisition and bilingualism; words in the mind; word disorders; and word games, puns, and puzzles. Words are the most basic of all linguistic units, the aspect of language of which everyone is likely to be most conscious. A 'new' word that makes it into the OED is prime news; when baby says its first word its parents reckon it has started to speak; knowing a language is often taken to mean knowing its words; and languages are seen to be related by the similarities between their words. Up to the twentieth century linguistic description was mainly an account of words and all the current subdivisions of linguistics have something to say about them. A notable feature of human languages is the sheer vastness of their word inventories, and scholars and writers have sometimes deliberately increased the richness of their languages by coining or importing new items into their word-hoards. The book presents scholarship and research in a manner that meets the interests of students and professionals and satisfies the curiosity of the educated reader.
Author: Alexander Gelbukh
Publisher: Springer
ISBN: 3642287719
Category : Technology & Engineering
Languages : en
Pages : 153
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Book Description
This book is written for both linguists and computer scientists working in the field of artificial intelligence as well as to anyone interested in intelligent text processing. Lexical function is a concept that formalizes semantic and syntactic relations between lexical units. Collocational relation is a type of institutionalized lexical relations which holds between the base and its partner in a collocation. Knowledge of collocation is important for natural language processing because collocation comprises the restrictions on how words can be used together. The book shows how collocations can be annotated with lexical functions in a computer readable dictionary - allowing their precise semantic analysis in texts and their effective use in natural language applications including parsers, high quality machine translation, periphrasis system and computer-aided learning of lexica. The books shows how to extract collocations from corpora and annotate them with lexical functions automatically. To train algorithms, the authors created a dictionary of lexical functions containing more than 900 Spanish disambiguated and annotated examples which is a part of this book. The obtained results show that machine learning is feasible to achieve the task of automatic detection of lexical functions.
