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Books > Language & Literature > Language & linguistics > Computational linguistics
The question of what types of data and evidence can be used is one of the most important topics in linguistics. This book is the first to comprehensively present the methodological problems associated with linguistic data and evidence. Its originality is twofold. First, the authors' approach accounts for a series of unexplained characteristics of linguistic theorising: the uncertainty and diversity of data, the role of evidence in the evaluation of hypotheses, and the problem solving strategies, as well as the emergence and resolution of inconsistencies. Second, the findings are obtained by the application of a new model of plausible argumentation which is also of relevance from a general argumentation theoretical point of view. All concepts and theses are systematically introduced and illustrated by a number of examples from different linguistic theories, and a detailed case-study section shows how the proposed model can be applied to specific linguistic problems.
This dictionary provides a full and authoritative guide to the
meanings of the terms, concepts, and theories employed in
pragmatics, the study of language in use.
In this book John A. Hawkins argues that major patterns of variation across languages are structured by general principles of efficiency in language use and communication. Evidence for these comes from languages permitting structural options from which selections are made in performance, e.g. between competing word orders and between relative clauses with a resumptive pronoun versus a gap. The preferences and patterns of performance within languages are reflected, he shows, in the fixed conventions and variation patterns across grammars, leading to a 'Performance-Grammar Correspondence Hypothesis'. Hawkins extends and updates the general theory that he laid out in Efficiency and Complexity in Grammars (OUP 2004): new areas of grammar and performance are discussed, new research findings are incorporated that test his earlier predictions, and new advances in the contributing fields of language processing, linguistic theory, historical linguistics, and typology are addressed. This efficiency approach to variation has far-reaching theoretical consequences relevant to many current issues in the language sciences. These include the notion of ease of processing and how to measure it, the role of processing in language change, the nature of language universals and their explanation, the theory of complexity, the relative strength of competing and cooperating principles, and the proper definition of fundamental grammatical notions such as 'dependency'. The book also offers a new typology of VO and OV languages and their correlating properties seen from this perspective, and a new typology of the noun phrase and of argument structure.
In this book John A. Hawkins argues that major patterns of variation across languages are structured by general principles of efficiency in language use and communication. Evidence for these comes from languages permitting structural options from which selections are made in performance, e.g. between competing word orders and between relative clauses with a resumptive pronoun versus a gap. The preferences and patterns of performance within languages are reflected, he shows, in the fixed conventions and variation patterns across grammars, leading to a 'Performance-Grammar Correspondence Hypothesis'. Hawkins extends and updates the general theory that he laid out in Efficiency and Complexity in Grammars (OUP 2004): new areas of grammar and performance are discussed, new research findings are incorporated that test his earlier predictions, and new advances in the contributing fields of language processing, linguistic theory, historical linguistics, and typology are addressed. This efficiency approach to variation has far-reaching theoretical consequences relevant to many current issues in the language sciences. These include the notion of ease of processing and how to measure it, the role of processing in language change, the nature of language universals and their explanation, the theory of complexity, the relative strength of competing and cooperating principles, and the proper definition of fundamental grammatical notions such as 'dependency'. The book also offers a new typology of VO and OV languages and their correlating properties seen from this perspective, and a new typology of the noun phrase and of argument structure.
What is the lexicon, what does it contain, and how is it structured? What principles determine the functioning of the lexicon as a component of natural language grammar? What role does lexical information play in linguistic theory? This accessible introduction aims to answer these questions, and explores the relation of the lexicon to grammar as a whole. It includes a critical overview of major theoretical frameworks, and puts forward a unified treatment of lexical structure and design. The text can be used for introductory and advanced courses, and for courses that touch upon different aspects of the lexicon, such as lexical semantics, lexicography, syntax, general linguistics, computational lexicology and ontology design. The book provides students with a set of tools which will enable them to work with lexical data for all kinds of purposes, including an abundance of exercises and in-class activities designed to ensure that students are actively engaged with the content and effectively acquire the necessary knowledge and skills they need.
Natural language is easy for people and hard for machines. For two generations, the tantalizing goal has been to get computers to handle human languages in ways that will be compelling and useful to people. Obstacles are many and legendary. Natural Language Processing: The PLNLP Approach describes one group's decade of research in pursuit of that goal. A very broad coverage NLP system, including a programming language (PLNLP) development tools, and analysis and synthesis components, was developed and incorporated into a variety of well-known practical applications, ranging from text critiquing (CRITIQUE) to machine translation (e.g. SHALT). This books represents the first published collection of papers describing the system and how it has been used. Twenty-six authors from nine countries contributed to this volume. Natural language analysis, in the PLNLP approach, is done is six stages that move smoothly from syntax through semantics into discourse. The initial syntactic sketch is provided by an Augmented Phrase Structure Grammar (APSG) that uses exclusively binary rules and aims to produce some reasonable analysis for any input string. Its `approximate' analysis passes to the reassignment component, which takes the default syntactic attachments and adjusts them, using semantic information obtained by parsing definitions and example sentences from machine-readable dictionaries. This technique is an example of one facet of the PLNLP approach: the use of natural language itself as a knowledge representation language -- an innovation that permits a wide variety of online text materials to be exploited as sources of semantic information. The next stage computes the intrasential argument structure and resolves all references, both NP- and VP-anaphora, that can be treated at this point in the processing. Subsequently, additional components, currently not so well developed as the earlier ones, handle the further disambiguation of word senses, the normalization of paraphrases, and the construction of a paragraph (discourse) model by joining sentential semantic graphs. Natural Language Processing: The PLNLP Approach acquaints the reader with the theory and application of a working, real-world, domain-free NLP system, and attempts to bridge the gap between computational and theoretical models of linguistic structure. It provides a valuable resource for students, teachers, and researchers in the areas of computational linguistics, natural processing, artificial intelligence, and information science.
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.
Interpreting Motion presents an integrated perspective on how language structures constrain concepts of motion and how the world shapes the way motion is linguistically expressed. Natural language allows for efficient communication of elaborate descriptions of movement without requiring a precise specification of the motion. Interpreting Motion is the first book to analyze the semantics of motion expressions in terms of the formalisms of qualitative spatial reasoning. It shows how motion descriptions in language are mapped to trajectories of moving entities based on qualitative spatio-temporal relationships. The authors provide an extensive discussion of prior research on spatial prepositions and motion verbs, devoting chapters to the compositional semantics of motion sentences, the formal representations needed for computers to reason qualitatively about time, space, and motion, and the methodology for annotating corpora with linguistic information in order to train computer programs to reproduce the annotation. The applications they illustrate include route navigation, the mapping of travel narratives, question-answering, image and video tagging, and graphical rendering of scenes from textual descriptions. The book is written accessibly for a broad scientific audience of linguists, cognitive scientists, computer scientists, and those working in fields such as artificial intelligence and geographic information systems.
This handbook explores multiple facets of the study of word classes, also known as parts of speech or lexical categories. These categories are of fundamental importance to linguistic theory and description, both formal and functional, and for both language-internal analyses and cross-linguistic comparison. The volume consists of five parts that investigate word classes from different angles. Chapters in the first part address a range of fundamental issues including diversity and unity in word classes around the world, categorization at different levels of structure, the distinction between lexical and functional words, and hybrid categories. Part II examines the treatment of word classes across a wide range of contemporary linguistic theories, such as Cognitive Grammar, Minimalist Syntax, and Lexical Functional Grammar, while the focus of Part III is on individual word classes, from major categories such as verb and noun to minor ones such as adpositions and ideophones. Part IV provides a number of cross-linguistic case studies, exploring word classes in families including Afroasiatic, Sinitic, Mayan, Austronesian, and in sign languages. Chapters in the final part of the book discuss word classes from the perspective of various sub-disciplines of linguistics, ranging from first and second language acquisition to computational and corpus linguistics. Together, the contributions showcase the importance of word classes for the whole discipline of linguistics, while also highlighting the many ongoing debates in the areas and outlining fruitful avenues for future research.
This book provides a state-of-the-art introduction to categorial grammar, a type of formal grammar which analyzes expressions as functions or according to a function-argument relationship. The book's focus is on linguistic, computational, and psycholinguistic aspects of logical categorial grammar, i.e. enriched Lambek Calculus. Glyn Morrill opens with the history and notation of Lambek Calculus and its application to syntax, semantics, and processing. Successive chapters extend the grammar to a number of significant syntactic and semantic properties of natural language. The final part applies Morrill's account to several current issues in processing and parsing, considered from both a psychological and a computational perspective. The book offers a rigorous and thoughtful study of one of the main lines of research in the formal and mathematical theory of grammar, and will be suitable for students of linguistics and cognitive science from advanced undergraduate level upwards.
This book provides a state-of-the-art introduction to categorial grammar, a type of formal grammar which analyzes expressions as functions or according to a function-argument relationship. The book's focus is on linguistic, computational, and psycholinguistic aspects of logical categorial grammar, i.e. enriched Lambek Calculus. Glyn Morrill opens with the history and notation of Lambek Calculus and its application to syntax, semantics, and processing. Successive chapters extend the grammar to a number of significant syntactic and semantic properties of natural language. The final part applies Morrill's account to several current issues in processing and parsing, considered from both a psychological and a computational perspective. The book offers a rigorous and thoughtful study of one of the main lines of research in the formal and mathematical theory of grammar, and will be suitable for students of linguistics and cognitive science from advanced undergraduate level upwards.
This book traces the history of language technology from writing -
the first technology specifically designed for language - to
digital speech and other contemporary language systems. The book
describes the social impact of technological developments over five
millennia, and addresses topics such as the ways in which literacy
has influenced cognitive and scientific development; the social
impact of modern speech technology; the influence of various
printing technologies; the uses and limitations of machine
translation; how far mass information access is a means for
exploitation or enlightenment; the deciphering of ancient scripts;
and technical aids for people with language disabilities.
This book explores the empirical and theoretical aspects of
constituent structure in natural language syntax. It surveys a wide
variety of functionalist and formalist theoretical approaches, from
dependency grammars and Relational Grammar to Lexical Functional
Grammar, Head-driven Phrase Structure Grammar, and Minimalism. It
describes the traditional tests for constituency and the formal
means for representing them in phrase structure grammars, extended
phrase structure grammars, X-bar theory, and set theoretic bare
phrase structure. In doing so it provides a clear, thorough, and
rigorous axiomatic description of the structural properties of
constituent trees.
This book explores the empirical and theoretical aspects of
constituent structure in natural language syntax. It surveys a wide
variety of functionalist and formalist theoretical approaches, from
dependency grammars and Relational Grammar to Lexical Functional
Grammar, Head-driven Phrase Structure Grammar, and Minimalism. It
describes the traditional tests for constituency and the formal
means for representing them in phrase structure grammars, extended
phrase structure grammars, X-bar theory, and set theoretic bare
phrase structure. In doing so it provides a clear, thorough, and
rigorous axiomatic description of the structural properties of
constituent trees.
This book introduces the most important problems of reference and
considers the solutions that have been proposed to explain them.
Reference is at the centre of debate among linguists and
philosophers and, as Barbara Abbott shows, this has been the case
for centuries. She begins by examining the basic issue of how far
reference is a two place (words-world) or a three place
(speakers-words-world) relation. She then discusses the main
aspects of the field and the issues associated with them, including
those concerning proper names; direct reference and individual
concepts; the difference between referential and quantificational
descriptions; pronouns and indexicality; concepts like definiteness
and strength; and noun phrases in discourse.
This book considers how people talk about the location of objects and places. Spatial language has occupied many researchers across diverse fields, such as linguistics, psychology, GIScience, architecture, and neuroscience. However, the vast majority of work in this area has examined spatial language in monologue situations, and often in highly artificial and restricted settings. Yet there is a growing recognition in the language research community that dialogue rather than monologue should be a starting point for language understanding. Hence, the current zeitgeist in both language research and robotics/AI demands an integrated examination of spatial language in dialogue settings. The present volume provides such integration for the first time and reports on the latest developments in this important field. Written in a way that will appeal to researchers across disciplines from graduate level upwards, the book sets the agenda for future research in spatial conceptualization and communication.
The use of literature in second language teaching has been advocated for a number of years, yet despite this there have only been a limited number of studies which have sought to investigate its effects. Fewer still have focused on its potential effects as a model of spoken language or as a vehicle to develop speaking skills. Drawing upon multiple research studies, this volume fills that gap to explore how literature is used to develop speaking skills in second language learners. The volume is divided into two sections: literature and spoken language and literature and speaking skills. The first section focuses on studies exploring the use of literature to raise awareness of spoken language features, whilst the second investigates its potential as a vehicle to develop speaking skills. Each section contains studies with different designs and in various contexts including China, Japan and the UK. The research designs used mean that the chapters contain clear implications for classroom pedagogy and research in different contexts.
In this book, Peter Culicover introduces the analysis of natural
language within the broader question of how language works - of how
people use languages to configure words and morphemes in order to
express meanings. He focuses both on the syntactic and
morphosyntactic devices that languages use, and on the conceptual
structures that correspond to particular aspects of linguistic
form. He seeks to explain linguistic forms and in the process to
show how these correspond with meanings.
This book collects and introduces some of the best and most useful
work in practical lexicography. It has been designed as a resource
for students and scholars of lexicography and lexicology and to be
an essential reference for professional lexicographers. It focusses
on central issues in the field and covers topics hotly debated in
lexicography circles. After a full contextual introduction Thierry
Fontenelle divides the book into twelve parts - theoretical
perspectives, corpus design, lexicographical evidence, word senses
and polysemy, collocations and idioms, definitions, examples,
grammar and usage, bilingual lexicography, tools and methods,
semantic networks, and how dictionaries are used. The book is fully
referenced and indexed.
This book is the first comprehensive presentation of Functional
Discourse Grammar, a new and important theory of language
structure. The authors set out its nature and origins and show how
it relates to contemporary linguistic theory. They demonstrate and
test its explanatory power and descriptive utility against
linguistic facts from over 150 languages across a wide range of
linguistic families.
This important contribution to the Minimalist Program offers a
comprehensive theory of locality and new insights into phrase
structure and syntactic cartography. It unifies central components
of the grammar and increases the symmetry in syntax. Its central
hypothesis has broad empirical application and at the same time
reinforces the central premise of minimalism that language is an
optimal system.
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