A Generative Theory of Relevance

A Generative Theory of Relevance PDF Author: Victor Lavrenko
Publisher: Springer Science & Business Media
ISBN: 3540893644
Category : Computers
Languages : en
Pages : 211

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Book Description
A modern information retrieval system must have the capability to find, organize and present very different manifestations of information – such as text, pictures, videos or database records – any of which may be of relevance to the user. However, the concept of relevance, while seemingly intuitive, is actually hard to define, and it's even harder to model in a formal way. Lavrenko does not attempt to bring forth a new definition of relevance, nor provide arguments as to why any particular definition might be theoretically superior or more complete. Instead, he takes a widely accepted, albeit somewhat conservative definition, makes several assumptions, and from them develops a new probabilistic model that explicitly captures that notion of relevance. With this book, he makes two major contributions to the field of information retrieval: first, a new way to look at topical relevance, complementing the two dominant models, i.e., the classical probabilistic model and the language modeling approach, and which explicitly combines documents, queries, and relevance in a single formalism; second, a new method for modeling exchangeable sequences of discrete random variables which does not make any structural assumptions about the data and which can also handle rare events. Thus his book is of major interest to researchers and graduate students in information retrieval who specialize in relevance modeling, ranking algorithms, and language modeling.

A Generative Theory of Relevance

A Generative Theory of Relevance PDF Author: Victor Lavrenko
Publisher: Springer Science & Business Media
ISBN: 3540893644
Category : Computers
Languages : en
Pages : 211

Get Book Here

Book Description
A modern information retrieval system must have the capability to find, organize and present very different manifestations of information – such as text, pictures, videos or database records – any of which may be of relevance to the user. However, the concept of relevance, while seemingly intuitive, is actually hard to define, and it's even harder to model in a formal way. Lavrenko does not attempt to bring forth a new definition of relevance, nor provide arguments as to why any particular definition might be theoretically superior or more complete. Instead, he takes a widely accepted, albeit somewhat conservative definition, makes several assumptions, and from them develops a new probabilistic model that explicitly captures that notion of relevance. With this book, he makes two major contributions to the field of information retrieval: first, a new way to look at topical relevance, complementing the two dominant models, i.e., the classical probabilistic model and the language modeling approach, and which explicitly combines documents, queries, and relevance in a single formalism; second, a new method for modeling exchangeable sequences of discrete random variables which does not make any structural assumptions about the data and which can also handle rare events. Thus his book is of major interest to researchers and graduate students in information retrieval who specialize in relevance modeling, ranking algorithms, and language modeling.

Relevance Theory

Relevance Theory PDF Author: Agnieszka Piskorska
Publisher: Cambridge Scholars Publishing
ISBN: 1443845760
Category : Language Arts & Disciplines
Languages : en
Pages : 380

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Book Description
The present volume covers a variety of topics which are at the centre of interest in pragmatic research: understanding and believing, reference, politeness, communication problems, stylistics, metaphor, and humour. Next to innovative theoretical proposals, there are interesting analyses and discussions.

Applications of Relevance Theory

Applications of Relevance Theory PDF Author: Agnieszka Piskorska
Publisher: Cambridge Scholars Publishing
ISBN: 1443891681
Category : Language Arts & Disciplines
Languages : en
Pages : 345

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Book Description
The collection of papers discusses various applications of Relevance Theory within several areas of pragmatics and discourse analysis. It covers an array of topics, including the treatment of figurative language, pragmatic markers and lexical pragmatics within Relevance Theory. It also discusses relevance-theoretic analyses of special kinds of discourse, such as discourse emerging from the internet or from psychotherapeutic sessions. The volume will primarily interest relevance theorists and scholars working on the subjects addressed by particular chapters.

Relevance-theoretic Lexical Pragmatics

Relevance-theoretic Lexical Pragmatics PDF Author: Ewa Wałaszewska
Publisher: Cambridge Scholars Publishing
ISBN: 9781443880732
Category : Linguistics
Languages : en
Pages : 0

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Book Description
This volume is one of the first books to present a comprehensive view of lexical pragmatics, describing its origins, assumptions, scope, methodology and the various approaches to it, focusing specifically on the approach offered by relevance theory. In addition to theoretical considerations, the book discusses particular linguistic expressions and pragmatic phenomena, showing how the relevance-theoretic tools may be used to explore pragmatically motivated changes to lexically encoded meanings. The most recent developments are discussed and questions are asked to indicate directions for further research within this rapidly developing field.

Generative Morphology

Generative Morphology PDF Author: Sergio Scalise
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112328043
Category : Language Arts & Disciplines
Languages : en
Pages : 252

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Book Description
The architecture of the human language faculty has been one of the main foci of the linguistic research of the last half century. This branch of linguistics, broadly known as Generative Grammar, is concerned with the formulation of explanatory formal accounts of linguistic phenomena with the ulterior goal of gaining insight into the properties of the 'language organ'. The series comprises high quality monographs and collected volumes that address such issues. The topics in this series range from phonology to semantics, from syntax to information structure, from mathematical linguistics to studies of the lexicon. To discuss your book idea or submit a proposal, please contact Birgit Sievert

Music and Technologies

Music and Technologies PDF Author: Darius Kučinskas
Publisher: Cambridge Scholars Publishing
ISBN: 1443865710
Category : Music
Languages : en
Pages : 160

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Book Description
Based on the conference held in Kaunas, Lithuania, 2011, Music and Technologies aims to augment discussion within the field of interdisciplinary music research developed currently at such important forums as the CIM and the ISMIR. The book consists of a collection of articles written by musicians and computer scientists, educators and mathematicians from all over the world. The main contemporary ideas in the field of music technologies are explored – estimating the process of automatic cognition, reconstruction and simulation, measurement and re-creation of different aspects of music practice – always with sound and its notation or scoring uppermost in the investigations.

Meaning and Relevance

Meaning and Relevance PDF Author: Deirdre Wilson
Publisher: Cambridge University Press
ISBN: 052176677X
Category : Language Arts & Disciplines
Languages : en
Pages : 397

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Book Description
When people speak, their words never fully encode what they mean, and the context is always compatible with a variety of interpretations. How can comprehension ever be achieved? Wilson and Sperber argue that comprehension is a process of inference guided by precise expectations of relevance. What are the relations between the linguistically encoded meanings studied in semantics and the thoughts that humans are capable of entertaining and conveying? How should we analyse literal meaning, approximations, metaphors and ironies? Is the ability to understand speakers' meanings rooted in a more general human ability to understand other minds? How do these abilities interact in evolution and in cognitive development? Meaning and Relevance sets out to answer these and other questions, enriching and updating relevance theory and exploring its implications for linguistics, philosophy, cognitive science and literary studies.

Advances in Generative Lexicon Theory

Advances in Generative Lexicon Theory PDF Author: James Pustejovsky
Publisher: Springer Science & Business Media
ISBN: 9400751893
Category : Computers
Languages : en
Pages : 492

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Book Description
This collection of papers takes linguists to the leading edge of techniques in generative lexicon theory, the linguistic composition methodology that arose from the imperative to provide a compositional semantics for the contextual modifications in meaning that emerge in real linguistic usage. Today’s growing shift towards distributed compositional analyses evinces the applicability of GL theory, and the contributions to this volume, presented at three international workshops (GL-2003, GL-2005 and GL-2007) address the relationship between compositionality in language and the mechanisms of selection in grammar that are necessary to maintain this property. The core unresolved issues in compositionality, relating to the interpretation of context and the mechanisms of selection, are treated from varying perspectives within GL theory, including its basic theoretical mechanisms and its analytical viewpoint on linguistic phenomena.

The Handbook of Pragmatics

The Handbook of Pragmatics PDF Author: Laurence Horn
Publisher: John Wiley & Sons
ISBN: 0470756713
Category : Language Arts & Disciplines
Languages : en
Pages : 864

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Book Description
The Handbook of Pragmatics is a collection of newly commissioned articles that provide an authoritative and accessible introduction to the field, including an overview of the foundations of pragmatic theory and a detailed examination of the rich and varied theoretical and empirical subdomains of pragmatics. Contains 32 newly commissioned articles that outline the central themes and challenges for current research in the field of linguistic pragmatics. Provides authoritative and accessible introduction to the field and a detailed examination of the varied theoretical and empirical subdomains of pragmatics. Includes extensive bibliography that serves as a research tool for those working in pragmatics and allied fields in linguistics, philosophy, and cognitive science. Valuable resource for both students and professional researchers investigating the properties of meaning, reference, and context in natural language.

Introduction to Pragmatics

Introduction to Pragmatics PDF Author: Betty J. Birner
Publisher: John Wiley & Sons
ISBN: 1118348303
Category : Language Arts & Disciplines
Languages : en
Pages : 246

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Book Description
Introduction to Pragmatics guides students through traditional and new approaches in the field, focusing particularly on phenomena at the elusive semantics/pragmatics boundary to explore the role of context in linguistic communication. Offers students an accessible introduction and an up-to-date survey of the field, encompassing both established and new approaches to pragmatics Addresses the traditional range of topics – such as implicature, reference, presupposition, and speech acts – as well as newer areas of research, including neo-Gricean theories, Relevance Theory, information structure, inference, and dynamic approaches to meaning Explores the relationship and boundaries between semantics and pragmatics Ideal for students coming to pragmatics for the first time