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Geoffrey Nunberg challenges a widespread assumption that the linguistic structure of written languages is qualitatively identical to that of spoken language: It should no longer be necessary to defend the view that written language is truly language, but it is surprising to learn of written-language category indicators that are realized by punctuation marks and other figural devices.' He shows that traditional approaches to these devices tend to describe the features of written language exclusively by analogy to those of spoken language, with the result that punctuation has been regarded as an unsystematic and deficient means for presenting spoken-language intonation. Analysed in its own terms, however, punctuation manifests a coherent linguistic subsystem of 'text-grammar' that coexists in writing with the system of 'lexical grammar' that has been the traditional object of linguistic inquiry. A detailed analysis of the category structure of English text-sentences reveals a highly systematic set of syntactic and presentational rules that can be described in terms independent of the rules of lexical grammar and are largely matters of the tacit knowledge that writers acquire without formal instruction. That these rules obey constraints that are structurally analogous to those of lexical grammar leads Nunberg to label the text-grammar an 'application' of the principles of natural language organization to a new domain. Geoffrey Nunberg is a researcher at Xerox Palo Alto Research Center.
A new perspective on phonetic variation is achieved in this volume through the construction of a series of models of spoken American English. In the past, computer theorists and programmers investigating pronunciation have often relied on their own knowledge of the language or on limited transcription data. Speech recognition researchers, on the other hand, have drawn on a great deal of data but without examining in detail the information about pronunciation the data contains. The authors combine the best of each approach to develop probabilistic and rule-based computational models of transcription data. An ongoing controversy in studies of phonetic variation is the existence and proper definition of a phonetic unit. The authors argue that assumptions about the units of spoken language are critical to a computational model. Their computational models employ suprasegmental elements such as syllable boundaries, stress, and position in a unit called a metrical foot. The use of such elements in modeling data enables the creation of better computational models for both recognition and synthesis technology. This book should be of interest to speech engineers, linguists, and anyone who wishes to understand symbolic systems of communication.
First published in 1979, this book starts from the perspective that dealing with anaphoric language can be decomposed into two complementary tasks: 1. identifying what a text potentially makes available for anaphoric reference and 2. constraining the candidate set of a given anaphoric expression down to one possible choice. The author argues there is an intimate connection between formal sentential analysis and the synthesis of an appropriate conceptual model of the discourse. Some of the issues with the creation of this conceptual model are discussed in the second chapter, which follows a background to the thesis that catalogues the types of anaphoric expression available in English and lists the types of things that can be referred to anaphorically. The third and fourth chapters examine two types of anaphoric expression that do not refer to non-linguistic entities. The final chapter details three areas into which this research could potentially be extended. This book will be of interest to students of linguistics.
Lexical-Functional Syntax, 2nd Edition, the definitive text for Lexical Functional Grammar (LFG) with a focus on syntax, is updated to reflect recent developments in the field. Provides both an introduction to LFG and a synthesis of major theoretical developments in lexical-functional syntax over the past few decades Includes in-depth discussions of a large number of syntactic phenomena from typologically diverse languages Features extensive problem sets and solutions in each chapter to aid in self-study Incorporates reader feedback from the 1st Edition to correct errors and enhance clarity
Robot technology will find wide-scale use only when a robotic device can be given commands and taught new tasks in a natural language. How could a robot understand instructions expressed in English? How could a robot learn from instructions? Crangle and Suppes begin to answer these questions through a theoretical approach to language and learning for robots, and by experimental work with robots. The authors develop the notion of an instructable robot - one which derives its intelligence in part from interaction with humans. Since verbal interaction with a robot requires a natural language semantics, the authors propose a natural-model semantics which they then apply to the interpretation of robot commands. Two experimental projects are described which provide natural-language interfaces to robotic aids for the physically disabled.
Karen van Hoek presents a cogent analysis of the classic problem of constraints on pronominal anaphora within the framework of Cognitive Grammar. Van Hoek proceeds from the position that grammatical structure can be characterized in terms of semantic and phonological representations, without autonomous syntactic structures or principles such as tree structures or c-command. She argues that constraints on anaphora can be explained in terms of semantic interactions between nominals and the contexts in which they are embedded. Integrating the results of previous work, Van Hoek develops a model in which some nominals function as "conceptual reference points" that dominate over stretches defined by the semantic relations among elements. When a full noun is in the domain of a reference point, coreference is ruled out, since the speaker would be sending contradictory messages about the salience of the noun's referent. With profound implications for the nature of syntax, this book will interest theoretical linguists of all persuasions.
This volume offers a unique collection of articles investigating the often neglected phenomenon of parentheticals, which are commonly seen as expressions interrupting the linear structure of a host utterance, but lacking a structural relation to it. The book provides an up-to-date introduction to the subject, as well as a range of research articles addressing questions including the syntactic link between parenthetical and frame utterance, the relation between syntactic and prosodic form, the usage and interpretation of parentheticals, and many more. It embraces research findings from different European languages (English, German, Dutch, Romance) and covers an array of forms of syntactic interpolations (from one-word parentheticals to clausal) and a range of methodologies, including empirical research, corpus research, and theoretical analyses. The collection underlines the importance of an interdisciplinary approach to a multi-faceted phenomenon such as parentheticals.