Computational Modeling of Human Language Acquisition Copyright © 2011 by Morgan & Claypool

Total Page:16

File Type:pdf, Size:1020Kb

Computational Modeling of Human Language Acquisition Copyright © 2011 by Morgan & Claypool SeriesSeries ISSN: ISSN: 1947-4040 1947-4040 ALISHAHI ALISHAHI ALISHAHI SSYNTHESISYNTHESIS LLECTURESECTURES ONON MM MorganMorgan& & ClaypoolClaypool PublishersPublishers HHUMANUMAN L LANGUAGEANGUAGE T TECHNOLOGIESECHNOLOGIES &&CC SeriesSeries Editor: Editor: Graeme Graeme Hirst, Hirst, University University of of Toronto Toronto ComputationalComputational Modeling Modeling of of Human Human Language Language Acquisition Acquisition COMPUTATIONAL MODELING OF HUMAN LANGUAGE ACQUISITION COMPUTATIONAL MODELING COMPUTATIONAL OF MODELING HUMAN OF LANGUAGE HUMAN ACQUISITION LANGUAGE ACQUISITION AfraAfra Alishahi, Alishahi, University University of of Saarlandes Saarlandes ComputationalComputational ModelingModeling HumanHuman language language acquisition acquisition has has been been studied studied for for centuries, centuries, but but using using computational computational modeling modeling for for such such studiesstudiesstudies is isis a a arelatively relativelyrelatively recent recentrecent trend. trend.trend. However, However,However, computational computationalcomputational approaches approachesapproaches to toto language languagelanguage learning learninglearning have havehave become becomebecome ofof HumanHuman LanguageLanguage increasinglyincreasinglyincreasingly popular, popular,popular, mainly mainlymainly due duedue to toto advances advancesadvances in inin developing developingdeveloping machine machinemachine learning learninglearning techniques, techniques,techniques, and andand the thethe availability availabilityavailability ofof vast vast collections collections of of experimental experimental data data on on child child language languagelanguage learning learninglearning and andand child-adult child-adultchild-adult interaction. interaction.interaction. Many ManyMany of ofof thethethe existing existingexisting computational computationalcomputational models modelsmodels attempt attemptattempt to toto study studystudy the thethe complex complexcomplex task tasktask of ofof learning learninglearning a a alanguage languagelanguage under underunder cognitivecognitive plausibility plausibility criteria criteria (such (such as as memory memory and and processing processing limitations limitations that that humans humans face), face), and and to to AcquisitionAcquisition explainexplain the the developmental developmental stages stages observed observed in in children. children. By By simulating simulating the the process process of of child child language language learning,learning,learning, computational computationalcomputational models modelsmodels can cancan show showshow us usus which whichwhich linguistic linguisticlinguistic representations representationsrepresentations are areare learnable learnablelearnable from fromfrom the thethe input inputinput thatthatthat children childrenchildren have havehave access accessaccess to, to,to, and andand which whichwhich mec mecmechanismshanisms yield yield the the same same patterns patterns of of behaviour behaviour that that children children exhibitexhibit during during this this process. process. In In doing doing so, so, computational computational modeling modeling provides provides insight insight into into the the plausible plausible mechanismsmechanisms involved involved in in human human language language acquisition, acquisition, and and inspires inspires the the development development of of better better language language modelsmodels and and techniques. techniques. ThisThis book book provides provides an an overview overview of of the the main main research research questions questions in in the the field field of of human human language language acquisition.acquisition. It It reviews reviews the the most most commonly commonly used used computational computational frameworks, frameworks, methodologies methodologies and and resources resources AfraAfra AlishahiAlishahi forforfor modeling modelingmodeling child childchild language languagelanguage learning, learning,learning, and andand the thethe evaluation evaluationevaluation techniques techniquestechniques used usedused for forfor assessing assessingassessing these thesethese computational computationalcomputational models.models. The The book book is is aimed aimed at at cognitive cognitive scientists scientists who who want want to to become become familiar familiar with with the the available available computationalcomputational methods methods for for investigating investigating problems problems related related to to human human language language acquisition, acquisition, as as well well as as computationalcomputational linguists linguists who who are are interested interested in in applying applying their their skills skills to to the the study study of of child child language language acquisition. acquisition. DifferentDifferent aspects aspects of of language language learning learning are are discussed discussed in in separate separate chapters, chapters, including including the the acqui-sition acqui-sition ofof the the individual individual words, words, the the general general regularities regularities which which govern govern word word and and sentence sentence form, form, and and the the associations associations betweenbetween form form and and meaning. meaning. For For each each of of these these aspects, aspects, the thethe challenges challengeschallenges of ofof the thethe task tasktask are areare discussed discusseddiscussed and andand the thethe relevantrelevantrelevant empirical empiricalempirical findings findingsfindings on onon children childrenchildren are areare summarized. summarized.summarized. Furthermore, Furthermore,Furthermore, the thethe existing existingexisting computational computationalcomputational models modelsmodels thatthatthat attempt attemptattempt to toto simulate simulatesimulate the thethe task tasktask under underunder study studystudy are areare reviewed, reviewed,reviewed, and andand a a anumber numbernumber of ofof case casecase studies studiesstudies are areare presented. presented.presented. AboutAbout SYNTHESIs SYNTHESIs ThisThis volume volume is is a a printed printed version version of of a a work work that that appears appears in in the the Synthesis Synthesis DigitalDigital Library Library of of Engineering Engineering and and Computer Computer Science. Science. Synthesis Synthesis Lectures Lectures MORGAN MORGANMORGAN provideprovide concise, concise, original original presentations presentations of of important important research research and and development development topics,topics,topics, published publishedpublished quickly, quickly,quickly, in inin digital digitaldigital and andand print printprint formats. formats.formats. For ForFor more moremore information informationinformation visitvisit www.morganclaypool.com www.morganclaypool.com & & & CLAYPOOLCLAYPOOLCLAYPOOL ISBN:ISBN: 978-1-60845-339-9978-1-60845-339-9 SSYNTHESISYNTHESIS LLECTURESECTURES ONON MorganMorgan & & ClaypoolClaypool PublishersPublishers 9900000000 HHUMANUMAN L LANGUAGEANGUAGE T TECHNOLOGIESECHNOLOGIES www.morganclaypool.comwww.morganclaypool.com 99778811660088445533339999 GraemeGraeme Hirst, Hirst, Series Series Editor Editor Computational Modeling of Human Language Acquisition Copyright © 2011 by Morgan & Claypool All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means—electronic, mechanical, photocopy, recording, or any other except for brief quotations in printed reviews, without the prior permission of the publisher. Computational Modeling of Human Language Acquisition Afra Alishahi www.morganclaypool.com ISBN: 9781608453399 paperback ISBN: 9781608453405 ebook DOI 10.2200/S00304ED1V01Y201010HLT011 A Publication in the Morgan & Claypool Publishers series SYNTHESIS LECTURES ON HUMAN LANGUAGE TECHNOLOGIES Lecture #11 Series Editor: Graeme Hirst, University of Toronto Series ISSN Synthesis Lectures on Human Language Technologies Print 1947-4040 Electronic 1947-4059 Synthesis Lectures on Human Language Technologies Editor Graeme Hirst, University of Toronto Synthesis Lectures on Human Language Technologies is edited by Graeme Hirst of the University of Toronto. The series consists of 50- to 150-page monographs on topics relating to natural language processing, computational linguistics, information retrieval, and spoken language understanding. Emphasis is on important new techniques, on new applications, and on topics that combine two or more HLT subfields. Computational Modeling of Human Language Acquisition Afra Alishahi 2010 Introduction to Arabic Natural Language Processing Nizar Y. Habash 2010 Cross-Language Information Retrieval Jian-Yun Nie 2010 Automated Grammatical Error Detection for Language Learners Claudia Leacock, Martin Chodorow, Michael Gamon, and Joel Tetreault 2010 Data-Intensive Text Processing with MapReduce Jimmy Lin and Chris Dyer 2010 Semantic Role Labeling Martha Palmer, Daniel Gildea, and Nianwen Xue 2010 Spoken Dialogue Systems Kristiina Jokinen and Michael McTear 2009 iv Introduction to Chinese Natural Language Processing Kam-Fai Wong, Wenjie Li, Ruifeng Xu, and Zheng-sheng Zhang 2009 Introduction to Linguistic Annotation and Text Analytics Graham Wilcock 2009 Dependency Parsing Sandra Kübler, Ryan McDonald, and Joakim Nivre 2009 Statistical Language Models for Information Retrieval ChengXiang Zhai 2008 Computational Modeling of Human Language Acquisition Afra Alishahi University of Saarlandes SYNTHESIS LECTURES ON HUMAN LANGUAGE TECHNOLOGIES #11 M &C Morgan&
Recommended publications
  • Talk Bank: a Multimodal Database of Communicative Interaction
    Talk Bank: A Multimodal Database of Communicative Interaction 1. Overview The ongoing growth in computer power and connectivity has led to dramatic changes in the methodology of science and engineering. By stimulating fundamental theoretical discoveries in the analysis of semistructured data, we can to extend these methodological advances to the social and behavioral sciences. Specifically, we propose the construction of a major new tool for the social sciences, called TalkBank. The goal of TalkBank is the creation of a distributed, web- based data archiving system for transcribed video and audio data on communicative interactions. We will develop an XML-based annotation framework called Codon to serve as the formal specification for data in TalkBank. Tools will be created for the entry of new and existing data into the Codon format; transcriptions will be linked to speech and video; and there will be extensive support for collaborative commentary from competing perspectives. The TalkBank project will establish a framework that will facilitate the development of a distributed system of allied databases based on a common set of computational tools. Instead of attempting to impose a single uniform standard for coding and annotation, we will promote annotational pluralism within the framework of the abstraction layer provided by Codon. This representation will use labeled acyclic digraphs to support translation between the various annotation systems required for specific sub-disciplines. There will be no attempt to promote any single annotation scheme over others. Instead, by promoting comparison and translation between schemes, we will allow individual users to select the custom annotation scheme most appropriate for their purposes.
    [Show full text]
  • 1. Introduction
    University of Groningen Specific language impairment in Dutch de Jong, Jan IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below. Document Version Publisher's PDF, also known as Version of record Publication date: 1999 Link to publication in University of Groningen/UMCG research database Citation for published version (APA): de Jong, J. (1999). Specific language impairment in Dutch: inflectional morphology and argument structure. s.n. Copyright Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons). Take-down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum. Download date: 25-09-2021 Specific Language Impairment in Dutch: Inflectional Morphology and Argument Structure Jan de Jong Copyright ©1999 by Jan de Jong Printed by Print Partners Ipskamp, Enschede Groningen Dissertations in Linguistics 28 ISSN 0928-0030 Specific Language Impairment in Dutch: Inflectional Morphology and Argument Structure Proefschrift ter verkrijging van het doctoraat in de letteren aan de Rijksuniversiteit Groningen op gezag van de Rector Magnificus, dr.
    [Show full text]
  • Child Language
    ABSTRACTS 14TH INTERNATIONAL CONGRESS FOR THE STUDY OF CHILD LANGUAGE IN LYON, IASCL FRANCE 2017 WELCOME JULY, 17TH21ST 2017 SPECIAL THANKS TO - 2 - SUMMARY Plenary Day 1 4 Day 2 5 Day 3 53 Day 4 101 Day 5 146 WELCOME! Symposia Day 2 6 Day 3 54 Day 4 102 Day 5 147 Poster Day 2 189 Day 3 239 Day 4 295 - 3 - TH DAY MONDAY, 17 1 18:00-19:00, GRAND AMPHI PLENARY TALK Bottom-up and top-down information in infants’ early language acquisition Sharon Peperkamp Laboratoire de Sciences Cognitives et Psycholinguistique, Paris, France Decades of research have shown that before they pronounce their first words, infants acquire much of the sound structure of their native language, while also developing word segmentation skills and starting to build a lexicon. The rapidity of this acquisition is intriguing, and the underlying learning mechanisms are still largely unknown. Drawing on both experimental and modeling work, I will review recent research in this domain and illustrate specifically how both bottom-up and top-down cues contribute to infants’ acquisition of phonetic cat- egories and phonological rules. - 4 - TH DAY TUESDAY, 18 2 9:00-10:00, GRAND AMPHI PLENARY TALK What do the hands tell us about lan- guage development? Insights from de- velopment of speech, gesture and sign across languages Asli Ozyurek Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands Most research and theory on language development focus on children’s spoken utterances. However language development starting with the first words of children is multimodal. Speaking children produce gestures ac- companying and complementing their spoken utterances in meaningful ways through pointing or iconic ges- tures.
    [Show full text]
  • Multimedia Corpora (Media Encoding and Annotation) (Thomas Schmidt, Kjell Elenius, Paul Trilsbeek)
    Multimedia Corpora (Media encoding and annotation) (Thomas Schmidt, Kjell Elenius, Paul Trilsbeek) Draft submitted to CLARIN WG 5.7. as input to CLARIN deliverable D5.C­3 “Interoperability and Standards” [http://www.clarin.eu/system/files/clarin­deliverable­D5C3_v1_5­finaldraft.pdf] Table of Contents 1 General distinctions / terminology................................................................................................................................... 1 1.1 Different types of multimedia corpora: spoken language vs. speech vs. phonetic vs. multimodal corpora vs. sign language corpora......................................................................................................................................................... 1 1.2 Media encoding vs. Media annotation................................................................................................................... 3 1.3 Data models/file formats vs. Transcription systems/conventions.......................................................................... 3 1.4 Transcription vs. Annotation / Coding vs. Metadata ............................................................................................. 3 2 Media encoding ............................................................................................................................................................... 5 2.1 Audio encoding ..................................................................................................................................................... 5 2.2
    [Show full text]
  • Conference Abstracts
    EIGHTH INTERNATIONAL CONFERENCE ON LANGUAGE RESOURCES AND EVALUATION Held under the Patronage of Ms Neelie Kroes, Vice-President of the European Commission, Digital Agenda Commissioner MAY 23-24-25, 2012 ISTANBUL LÜTFI KIRDAR CONVENTION & EXHIBITION CENTRE ISTANBUL, TURKEY CONFERENCE ABSTRACTS Editors: Nicoletta Calzolari (Conference Chair), Khalid Choukri, Thierry Declerck, Mehmet Uğur Doğan, Bente Maegaard, Joseph Mariani, Asuncion Moreno, Jan Odijk, Stelios Piperidis. Assistant Editors: Hélène Mazo, Sara Goggi, Olivier Hamon © ELRA – European Language Resources Association. All rights reserved. LREC 2012, EIGHTH INTERNATIONAL CONFERENCE ON LANGUAGE RESOURCES AND EVALUATION Title: LREC 2012 Conference Abstracts Distributed by: ELRA – European Language Resources Association 55-57, rue Brillat Savarin 75013 Paris France Tel.: +33 1 43 13 33 33 Fax: +33 1 43 13 33 30 www.elra.info and www.elda.org Email: [email protected] and [email protected] Copyright by the European Language Resources Association ISBN 978-2-9517408-7-7 EAN 9782951740877 All rights reserved. No part of this book may be reproduced in any form without the prior permission of the European Language Resources Association ii Introduction of the Conference Chair Nicoletta Calzolari I wish first to express to Ms Neelie Kroes, Vice-President of the European Commission, Digital agenda Commissioner, the gratitude of the Program Committee and of all LREC participants for her Distinguished Patronage of LREC 2012. Even if every time I feel we have reached the top, this 8th LREC is continuing the tradition of breaking previous records: this edition we received 1013 submissions and have accepted 697 papers, after reviewing by the impressive number of 715 colleagues.
    [Show full text]
  • Gold Standard Annotations for Preposition and Verb Sense With
    Gold Standard Annotations for Preposition and Verb Sense with Semantic Role Labels in Adult-Child Interactions Lori Moon Christos Christodoulopoulos Cynthia Fisher University of Illinois at Amazon Research University of Illinois at Urbana-Champaign [email protected] Urbana-Champaign [email protected] [email protected] Sandra Franco Dan Roth Intelligent Medical Objects University of Pennsylvania Northbrook, IL USA [email protected] [email protected] Abstract This paper describes the augmentation of an existing corpus of child-directed speech. The re- sulting corpus is a gold-standard labeled corpus for supervised learning of semantic role labels in adult-child dialogues. Semantic role labeling (SRL) models assign semantic roles to sentence constituents, thus indicating who has done what to whom (and in what way). The current corpus is derived from the Adam files in the Brown corpus (Brown, 1973) of the CHILDES corpora, and augments the partial annotation described in Connor et al. (2010). It provides labels for both semantic arguments of verbs and semantic arguments of prepositions. The semantic role labels and senses of verbs follow Propbank guidelines (Kingsbury and Palmer, 2002; Gildea and Palmer, 2002; Palmer et al., 2005) and those for prepositions follow Srikumar and Roth (2011). The corpus was annotated by two annotators. Inter-annotator agreement is given sepa- rately for prepositions and verbs, and for adult speech and child speech. Overall, across child and adult samples, including verbs and prepositions, the κ score for sense is 72.6, for the number of semantic-role-bearing arguments, the κ score is 77.4, for identical semantic role labels on a given argument, the κ score is 91.1, for the span of semantic role labels, and the κ for agreement is 93.9.
    [Show full text]
  • (Or, the Raising of Baby Mondegreen) Dissertation
    PRESERVING SUBSEGMENTAL VARIATION IN MODELING WORD SEGMENTATION (OR, THE RAISING OF BABY MONDEGREEN) DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Christopher Anton Rytting, B.A. ***** The Ohio State University 2007 Dissertation Committee: Approved by Dr. Christopher H. Brew, Co-Advisor Dr. Eric Fosler-Lussier, Co-Advisor Co-Advisor Dr. Mary Beckman Dr. Brian Joseph Co-Advisor Graduate Program in Linguistics ABSTRACT Many computational models have been developed to show how infants break apart utterances into words prior to building a vocabulary—the “word segmenta- tion task.” Most models assume that infants, upon hearing an utterance, represent this input as a string of segments. One type of model uses statistical cues calcu- lated from the distribution of segments within the child-directed speech to locate those points most likely to contain word boundaries. However, these models have been tested in relatively few languages, with little attention paid to how different phonological structures may affect the relative effectiveness of particular statistical heuristics. This dissertation addresses this is- sue by comparing the performance of two classes of distribution-based statistical cues on a corpus of Modern Greek, a language with a phonotactic structure signif- icantly different from that of English, and shows how these differences change the relative effectiveness of these cues. Another fundamental issue critically examined in this dissertation is the practice of representing input as a string of segments. Such a representation im- plicitly assumes complete certainty as to the phonemic identity of each segment.
    [Show full text]
  • Metapragmatics of Playful Speech Practices in Persian
    To Be with Salt, To Speak with Taste: Metapragmatics of Playful Speech Practices in Persian Author Arab, Reza Published 2021-02-03 Thesis Type Thesis (PhD Doctorate) School School of Hum, Lang & Soc Sc DOI https://doi.org/10.25904/1912/4079 Copyright Statement The author owns the copyright in this thesis, unless stated otherwise. Downloaded from http://hdl.handle.net/10072/402259 Griffith Research Online https://research-repository.griffith.edu.au To Be with Salt, To Speak with Taste: Metapragmatics of Playful Speech Practices in Persian Reza Arab BA, MA School of Humanities, Languages and Social Science Griffith University Thesis submitted in fulfilment of the requirements of the Degree of Doctor of Philosophy September 2020 Abstract This investigation is centred around three metapragmatic labels designating valued speech practices in the domain of ‘playful language’ in Persian. These three metapragmatic labels, used by speakers themselves, describe success and failure in use of playful language and construe a person as pleasant to be with. They are hāzerjavāb (lit. ready.response), bāmaze (lit. with.taste), and bānamak (lit. with.salt). Each is surrounded and supported by a cluster of (related) word meanings, which are instrumental in their cultural conceptualisations. The analytical framework is set within the research area known as ethnopragmatics, which is an offspring of Natural Semantics Metalanguage (NSM). With the use of explications and scripts articulated in cross-translatable semantic primes, the metapragmatic labels and the related clusters are examined in meticulous detail. This study demonstrates how ethnopragmatics, its insights on epistemologies backed by corpus pragmatics, can contribute to the metapragmatic studies by enabling a robust analysis using a systematic metalanguage.
    [Show full text]
  • Bootstrap” Into Syntax?*
    Cognirion. 45 (1992) 77-100 What sort of innate structure is needed to “bootstrap” into syntax?* Martin D.S. Braine Department of Psychology, New York University, 6 Washington Place. 8th Floor, New York. NY 10003, LISA Received March 5. 1990, final revision accepted March 13, 1992 Abstract Braine, M.D.S., 1992. What sort of innate structure is needed to “bootstrap” into syntax? Cognition, 45: 77-100 The paper starts from Pinker’s theory of the acquisition of phrase structure; it shows that it is possible to drop all the assumptions about innate syntactic structure from this theory. These assumptions can be replaced by assumptions about the basic structure of semantic representation available at the outset of language acquisition, without penalizing the acquisition of basic phrase structure rules. Essentially, the role played by X-bar theory in Pinker’s model would be played by the (presumably innate) structure of the language of thought in the revised parallel model. Bootstrapping and semantic assimilation theories are shown to be formally very similar,. though making different primitive assumptions. In their primitives, semantic assimilation theories have the advantage that they can offer an account of the origin of syntactic categories instead of postulating them as primitive. Ways of improving on the semantic assimilation version of Pinker’s theory are considered, including a way of deriving the NP-VP constituent division that appears to have a better fit than Pinker’s to evidence on language variation. Correspondence to: Martin Braine, Department of Psychology, New York University, 6 Washing- ton Place. 8th Floor, New York, NY 10003.
    [Show full text]
  • Neuroinformatics.Pdf
    1 23 Your article is protected by copyright and all rights are held exclusively by Springer Science +Business Media New York. This e-offprint is for personal use only and shall not be self- archived in electronic repositories. If you wish to self-archive your article, please use the accepted manuscript version for posting on your own website. You may further deposit the accepted manuscript version in any repository, provided it is only made publicly available 12 months after official publication or later and provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be accompanied by the following text: "The final publication is available at link.springer.com”. 1 23 Author's personal copy Neuroinform DOI 10.1007/s12021-013-9210-5 ORIGINAL ARTICLE Action and Language Mechanisms in the Brain: Data, Models and Neuroinformatics Michael A. Arbib & James J. Bonaiuto & Ina Bornkessel-Schlesewsky & David Kemmerer & Brian MacWhinney & Finn Årup Nielsen & Erhan Oztop # Springer Science+Business Media New York 2013 Abstract We assess the challenges of studying action and Databasing empirical data . Federation of databases . language mechanisms in the brain, both singly and in relation Collaboratory workspaces to each other to provide a novel perspective on neuroinformatics, integrating the development of databases for encoding – separately or together – neurocomputational models and Bridging the Gap Between Models and Experiments empirical data that serve systems and cognitive neuroscience. The present article offers a perspective on the neuroinformatics Keywords Linking models and experiments . Models, challenges of linking neuroscience data with models of the neurocomputational .
    [Show full text]
  • Unit 3: Available Corpora and Software
    Corpus building and investigation for the Humanities: An on-line information pack about corpus investigation techniques for the Humanities Unit 3: Available corpora and software Irina Dahlmann, University of Nottingham 3.1 Commonly-used reference corpora and how to find them This section provides an overview of commonly-used and readily available corpora. It is also intended as a summary only and is far from exhaustive, but should prove useful as a starting point to see what kinds of corpora are available. The Corpora here are divided into the following categories: • Corpora of General English • Monitor corpora • Corpora of Spoken English • Corpora of Academic English • Corpora of Professional English • Corpora of Learner English (First and Second Language Acquisition) • Historical (Diachronic) Corpora of English • Corpora in other languages • Parallel Corpora/Multilingual Corpora Each entry contains the name of the corpus and a hyperlink where further information is available. All the information was accurate at the time of writing but the information is subject to change and further web searches may be required. Corpora of General English The American National Corpus http://www.americannationalcorpus.org/ Size: The first release contains 11.5 million words. The final release will contain 100 million words. Content: Written and Spoken American English. Access/Cost: The second release is available from the Linguistic Data Consortium (http://projects.ldc.upenn.edu/ANC/) for $75. The British National Corpus http://www.natcorp.ox.ac.uk/ Size: 100 million words. Content: Written (90%) and Spoken (10%) British English. Access/Cost: The BNC World Edition is available as both a CD-ROM or via online subscription.
    [Show full text]
  • Introduction
    Published in M. Bowerman and P. Brown (Eds.), 2008 Crosslinguistic Perspectives on Argument Structure: Implications for Learnability, p. 1-26. Majwah, NJ: Lawrence Erlbaum CHAPTER 1 Introduction Melissa Bowerman and Penelope Brown Max Planck Institute for Psycholinguistics Verbs are the glue that holds clauses together. As elements that encode events, verbs are associated with a core set of semantic participants mat take part in the event. Some of a verb's semantic participants, although not necessarily all, are mapped to roles that are syntactically relevant in the clause, such as subject or direct object; these are the arguments of the verb. For example, in John kicked the ball, 'John' and 'the ball' are semantic participants of the verb kick, and they are also its core syntactic arguments—the subject and the direct object, respectively. Another semantic participant, 'foot', is also understood, but it is not an argument; rather, it is incorpo- rated directly into the meaning of the verb. The array of participants associated with verbs and other predicates, and how these participants are mapped to syntax, are the focus of the Study of ARGUMENT STRUCTURE. At one time, argument structure meant little more than the number of arguments appearing with a verb, for example, one for an intransitive verb, two for a transitive verb. But argument structure has by now taken on a central theoretical position in the study of both language structure and language development. In linguistics, ar- gument structure is seen as a critical interface between the lexical semantic properties of verbs and the morphosyntactic properties of the clauses in which they appear (e.g., Grimshaw, 1990; Goldberg, 1995; Hale & Keyser, 1993; Levin & Rappaport Hovav, 1995; Jackendoff, 1990).
    [Show full text]