Abstraction, Reformulation, and Approximation

Abstraction, Reformulation, and Approximation

Author: Berthe Y. Choueiry

Publisher: Springer

Published: 2003-06-26

Total Pages: 342

ISBN-13: 3540449140

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This volume contains the proceedings of SARA 2000, the fourth Symposium on Abstraction, Reformulations, and Approximation (SARA). The conference was held at Horseshoe Bay Resort and Conference Club, Lake LBJ, Texas, July 26– 29, 2000, just prior to the AAAI 2000 conference in Austin. Previous SARA conferences took place at Jackson Hole in Wyoming (1994), Ville d’Est ́erel in Qu ́ebec (1995), and Asilomar in California (1998). The symposium grewout of a series of workshops on abstraction, approximation, and reformulation that had taken place alongside AAAI since 1989. This year’s symposium was actually scheduled to take place at Lago Vista Clubs & Resort on Lake Travis but, due to the resort’s failure to pay taxes, the conference had to be moved late in the day. This mischance engendered eleventh-hour reformulations, abstractions, and resource re-allocations of its own. Such are the perils of organizing a conference. This is the ?rst SARA for which the proceedings have been published in the LNAI series of Springer-Verlag. We hope that this is a re?ection of the increased maturity of the ?eld and that the increased visibility brought by the publication of this volume will help the discipline grow even further. Abstractions, reformulations, and approximations (AR&A) have found - plications in a variety of disciplines and problems including automatic progr- ming, constraint satisfaction, design, diagnosis, machine learning, planning, qu- itative reasoning, scheduling, resource allocation, and theorem proving. The - pers in this volume capture a cross-section of these application domains.


Reformulation and Acquisition of Linguistic Complexity

Reformulation and Acquisition of Linguistic Complexity

Author: Claire Martinot

Publisher: John Wiley & Sons

Published: 2019-03-07

Total Pages: 202

ISBN-13: 111959720X

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Reformulation and Acquisition of Linguistic Complexity proposes a new answer to the question of the appropriation or acquisition of a mother tongue – a complex object, one that is both stable and perpetually evolving. This answer is based on the reformulating principle that children spontaneously apply; a principle that is illustrated here with children retelling the same story. These children are all 6, 8 or 10 years old and speak French, Italian, Croatian or Polish as a first language. This book demonstrates that the acquisition of any mother tongue is explained by the application of various reformulation procedures between source predications and reformulated predications. These procedures are comparable from one language to another, and different from one age group to another. This book also studies certain complex phenomena at the lexical and syntactical levels, and analyzes how children, depending on their age, treat these phenomena. Finally, we show that the acquisition of a mother tongue is a fundamentally linguistic activity.


Eyetracking and Applied Linguistics

Eyetracking and Applied Linguistics

Author: Silvia Hansen-Schirra

Publisher: Language Science Press

Published: 2016-11-25

Total Pages: 202

ISBN-13: 3944675983

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Eyetracking has become a powerful tool in scientific research and has finally found its way into disciplines such as applied linguistics and translation studies, paving the way for new insights and challenges in these fields. The aim of the first International Conference on Eyetracking and Applied Linguistics (ICEAL) was to bring together researchers who use eyetracking to empirically answer their research questions. It was intended to bridge the gaps between applied linguistics, translation studies, cognitive science and computational linguistics on the one hand and to further encourage innovative research methodologies and data triangulation on the other hand. These challenges are also addressed in this proceedings volume: While the studies described in the volume deal with a wide range of topics, they all agree on eyetracking as an appropriate methodology in empirical research.


Multilingual Information Retrieval

Multilingual Information Retrieval

Author: Carol Peters

Publisher: Springer Science & Business Media

Published: 2012-01-05

Total Pages: 232

ISBN-13: 3642230075

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We are living in a multilingual world and the diversity in languages which are used to interact with information access systems has generated a wide variety of challenges to be addressed by computer and information scientists. The growing amount of non-English information accessible globally and the increased worldwide exposure of enterprises also necessitates the adaptation of Information Retrieval (IR) methods to new, multilingual settings. Peters, Braschler and Clough present a comprehensive description of the technologies involved in designing and developing systems for Multilingual Information Retrieval (MLIR). They provide readers with broad coverage of the various issues involved in creating systems to make accessible digitally stored materials regardless of the language(s) they are written in. Details on Cross-Language Information Retrieval (CLIR) are also covered that help readers to understand how to develop retrieval systems that cross language boundaries. Their work is divided into six chapters and accompanies the reader step-by-step through the various stages involved in building, using and evaluating MLIR systems. The book concludes with some examples of recent applications that utilise MLIR technologies. Some of the techniques described have recently started to appear in commercial search systems, while others have the potential to be part of future incarnations. The book is intended for graduate students, scholars, and practitioners with a basic understanding of classical text retrieval methods. It offers guidelines and information on all aspects that need to be taken into consideration when building MLIR systems, while avoiding too many ‘hands-on details’ that could rapidly become obsolete. Thus it bridges the gap between the material covered by most of the classical IR textbooks and the novel requirements related to the acquisition and dissemination of information in whatever language it is stored.


Language in Interaction

Language in Interaction

Author: Inbal Arnon

Publisher: John Benjamins Publishing Company

Published: 2014-07-17

Total Pages: 372

ISBN-13: 9027269254

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Understanding how communicative goals impact and drive the learning process has been a long-standing issue in the field of language acquisition. Recent years have seen renewed interest in the social and pragmatic aspects of language learning: the way interaction shapes what and how children learn. In this volume, we bring together researchers working on interaction in different domains to present a cohesive overview of ongoing interactional research. The studies address the diversity of the environments children learn in; the role of para-linguistic information; the pragmatic forces driving language learning; and the way communicative pressures impact language use and change. Using observational, empirical and computational findings, this volume highlights the effect of interpersonal communication on what children hear and what they learn. This anthology is inspired by and dedicated to Prof. Eve V. Clark – a pioneer in all matters related to language acquisition – and a major force in establishing interaction and communication as crucial aspects of language learning.


Reformulation: Nonsmooth, Piecewise Smooth, Semismooth and Smoothing Methods

Reformulation: Nonsmooth, Piecewise Smooth, Semismooth and Smoothing Methods

Author: Masao Fukushima

Publisher: Springer Science & Business Media

Published: 2013-04-17

Total Pages: 440

ISBN-13: 1475763883

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The concept of "reformulation" has long been playing an important role in mathematical programming. A classical example is the penalization technique in constrained optimization that transforms the constraints into the objective function via a penalty function thereby reformulating a constrained problem as an equivalent or approximately equivalent unconstrained problem. More recent trends consist of the reformulation of various mathematical programming prob lems, including variational inequalities and complementarity problems, into equivalent systems of possibly nonsmooth, piecewise smooth or semismooth nonlinear equations, or equivalent unconstrained optimization problems that are usually differentiable, but in general not twice differentiable. Because of the recent advent of various tools in nonsmooth analysis, the reformulation approach has become increasingly profound and diversified. In view of growing interests in this active field, we planned to organize a cluster of sessions entitled "Reformulation - Nonsmooth, Piecewise Smooth, Semismooth and Smoothing Methods" in the 16th International Symposium on Mathematical Programming (ismp97) held at Lausanne EPFL, Switzerland on August 24-29, 1997. Responding to our invitation, thirty-eight people agreed to give a talk within the cluster, which enabled us to organize thirteen sessions in total. We think that it was one of the largest and most exciting clusters in the symposium. Thanks to the earnest support by the speakers and the chairpersons, the sessions attracted much attention of the participants and were filled with great enthusiasm of the audience.


Narrative Counselling

Narrative Counselling

Author: Peter Muntigl

Publisher: John Benjamins Publishing

Published: 2004-07-29

Total Pages: 359

ISBN-13: 9027295344

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What actually happens in counselling interactions? How does counselling bring about change? How do clients end up producing new and alternative stories of their lives and relationships? By addressing these questions and others, Peter Muntigl explores the narrative counselling process in the context where it is enacted: the unfolding conversation between counsellor and clients. Through a transdisciplinary approach that combines conversation analysis and systemic functional linguistic theory, Muntigl demonstrates how language is used in couples counselling, how language use changes over the course of counselling, and how this process provides clients with new linguistic resources that help them change their social relationships. This book will be a valuable resource not only for linguists and discourse analysts, but also for researchers and practitioners in the fields of counselling, psychotherapy, psychology, and medicine.


Language and HIV/AIDS

Language and HIV/AIDS

Author: Christina Higgins

Publisher: Multilingual Matters

Published: 2009-12-04

Total Pages: 297

ISBN-13: 1847693830

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This volume focuses on the role of language in the construction of knowledge about HIV/AIDS in diverse regions of the world. The collection of studies yields helpful insights about the discursive construction of this knowledge in both formal and informal contexts, while demonstrating how the tools of applied linguistics can be exercised to reveal a deeper understanding of the production and dissemination of this knowledge. The authors use a range of qualitative methodologies to critically explore the role of language and discourse in educational contexts in which various and sometimes competing forms of knowledge about HIV/AIDS are constructed. They draw on various forms of discourse analysis, ethnography, and social semiotics to interpret meaning-making practices in HIV/AIDS education in Australia, Cambodia, Burkina Faso, Hong Kong, India, South Africa, Tanzania, Thailand, and Uganda.


Discourse Readjustment(s) in Contemporary English

Discourse Readjustment(s) in Contemporary English

Author: Blandine Pennec

Publisher: John Wiley & Sons

Published: 2018-04-16

Total Pages: 280

ISBN-13: 1119522501

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This study examines the linguistic tools which enable speakers and writers to propose adjustments and re-adjustments of the sentences they’ve just produced, as well as the goals they fulfil by doing so. We examine corrections, reformulations, specifications, modifications of points of views and link them with discursive strategies. (Re)-adjustments can be made in order to express oneself in a better way, to favor comprehension by adapting to the addressee, to structure one’s intervention, to play on the potentialities of language (polysemy, homonymy, ambiguity), to mention the main purposes associated with the use of those devices. The study focuses on the markers associated with those strategies. Therefore, it links the syntactic, semantic and pragmatic levels.