Breadth And Depth Of Semantic Lexicons

Most of the books about computational (lexical) semantic lexicons deal with the depth (or content) aspect of lexicons, ignoring the breadth (or coverage) aspect. This book presents a first attempt in the community to address both issues: content and coverage of computational semantic lexicons, in a thorough manner. Moreover, it addresses issues which have not yet been tackled in implemented systems such as the application time of lexical rules. Lexical rules and lexical underspecification are also contrasted in implemented systems. The main approaches in the field of computational (lexical) semantics are represented in the present book (including Wordnet, CyC, Mikrokosmos, Generative Lexicon). This book embraces several fields (and subfields) as different as: linguistics (theoretical, computational, semantics, pragmatics), psycholinguistics, cognitive science, computer science, artificial intelligence, knowledge representation, statistics and natural language processing. The book also constitutes a very good introduction to the state of the art in computational semantic lexicons of the late 1990s.

A comprehensive theory-based approach to the treatment of text meaning in natural language processing applications.

An edited collection focusing on the technology involved in enabling integration between lexical resources and semantic technologies.

La jaquette porte : "The lexicon provides an introduction to the study of words, their main properties, and how we use them to create meaning. It offers a detailed description of the organizing principles of the lexicon, and of the categories used to classify a wide range of lexical phenomena, including polysemy, meaning variation in composition, and the interplay with ontology, syntax, and pragmatics. Elisabetta Ježek uses empirical data from digitalized corpora and speakers' judgements, combined with the formalisms developed in the field of general and theoretical linguistics, to propose representations for each of these phenomena. The key feature of the book is that it merges theoretical accounts with lexicographic approaches and computational insights. Its clear structure and accessible approach make The lexicon an ideal textbook for all students of linguistics - theoretical, applied, and computational - and a valuable resource for scholars and students of language in the fields of cognitive science and philosophy."

This paper presents a semantico-syntactic description of the noun phrase from a new perspective, that of the generative lexicon. The analysis proposed by the author highlights the advantages that this theory offers for refining the description of the noun phrase. The study demonstrates the way in which certain semantic structures within the head-noun or the dependents (as identified by the generative lexicon) explain certain phrase formations or constrain their scope. From this point of view, the paper delves into the way in which the semantics of the words within a noun phrase influence the syntax of the whole noun phrase. The result is a bold, well-defined and highly useful proposal for a comprehensive grammar of the noun phrase from a lexicalist-generativist perspective that could be extended to other phrases or syntactic configurations. The book will be a useful tool for linguists, researchers, teachers and students in philology who are interested in semantics. The usefulness of this field of investigation resides in the fact that it does not apply to a single language, but it can be applied to all existing languages.

This volume presents a comprehensive survey of the lexicon and word formation processes in contemporary Japanese, with particular emphasis on their typologically characteristic features and their interactions with syntax and semantics. Through contacts with a variety of languages over more than two thousand years of history, Japanese has developed a complex vocabulary system that is composed of four lexical strata: (i) native Japanese, (ii) mimetic, (iii) Sino-Japanese, and (iv) foreign (especially English). This hybrid composition of the lexicon, coupled with the agglutinative character of the language by which morphology is closely associated with syntax, gives rise to theoretically intriguing interactions with word formation processes that are not easily found with inflectional, isolate, or polysynthetic types of languages.

The volume brings together a well-selected collection of twelve articles providing a comprehensive and very informative summary of contemporary work on lexical blending. It combines theoretically informed descriptions of a variety of languages and a number of contributions with a theoretically original focus. It is the first book of its kind on the subject, and because of its cross-disciplinary nature, it is of high relevance not only to word-formation scholars and students, but also to a wide readership within the linguistics community.