Factored SMT Models. Q.Q June 3, 2014
|
|
- Dana Shields
- 6 years ago
- Views:
Transcription
1 Factored SMT Models Q.Q June 3, 2014
2 Standard phrase-based models Limitations of phrase-based models: No explicit use of linguistic information
3 Word = Token Words in different forms are treated independent of each other. Unknown words cannot be translated, especially in morhologically rich languages. ex: eat, eating, ate, eaten
4 Integration of linguistic information into the translation model: Draw on richer statistics Overcome data sparseness problems Direct modeling of linguistic aspects Reordering in translation result
5 Word = Vector Input Output Word Word Lemma Lemma POS POS Morphology Morphology Word class Word class...
6 Factored translation model Input Output Word Word Lemma Lemma POS POS Morphology Morphology Word class Word class
7 Decomposition Translate input lemma to output lemma Translate morphological and POS factors Generate surface forms given the lemma and linguistic factors
8 neue häuser werden gebaut new houses are built Surface-form häuser Lemma haus POS NN Count plural Case nominative Gender neutral
9 neue häuser werden gebaut new houses are built Input phrase expansion Translate input lemma to output lemma haus house, home, building, shell Translate morphological and POS factors NN plural-nominative-neutral NN plural, NN singular Generate surface forms given the lemma and linguistic factors house NN plural houses house NN singular house home NN plural homes
10 neue häuser werden gebaut new houses are built häuser haus NN plural-nominative-neutral List of translation options Translate input lemma to output lemma {? house??,? home??,? building??,? shell??} Translate morphological and POS factors {? house NN plural,? home NN plural,? building NN plural,? shell NN plural,? house NN singular,... } Generate surface forms given the lemma and linguistic factors {houses house NN plural, homes home NN plural, buildings building NN plural, shells shell NN plural, house house NN singular,... }
11 Synchronous factored models Translation steps: on the phrase level Generation steps: on the word level
12 Training Prepare on training data (automatic tools on the corpus to add information) Establish word alignment (symmetrized GIZA++ alignments) Map steps to form components of the overall model Extract phrase pairs that are consistent with the word alignment Estimate scoring functions (conditional phrase translation probabilities or lexical translation probabilities)
13 Word alignment
14 Extract phrase natürlich hat john # naturally john has
15 Extract phrase for other factors ADV V NNP # ADV NNP V
16 Training the generation model On the output side only: No word alignment Additional monolingual data may be used Learn on a word-for-word basis
17 Map factor(s) to factor(s) Example: word POS and POS word The/DET big/adj tree/nn Count collection: count( the, DET )++ count( big, ADJ )++ count( tree, NN )++ Probability distributions (maximum likelihood estimates) p( the DET ) and p( DET the ) p( big ADJ ) and p( ADJ big ) p( tree NN ) and p( NN tree )
18 Combination of components Language model Reordering model Translation steps Generation steps
19
20 Efficient decoding Mapping steps additional complexity Single table multiple tables
21 Pre-computation Prior to the heuristic beam search: The expansions of mapping steps can be pre-computed can be stored as translation options All possible translation options are computed before decoding. No change to fundamental search algorithm
22 Beam search Empty hypothesis New hypothesis by using all applicable translation options Generate further hypothesis in the same manner Cover the full input sentence Highest scoring complete hypothesis = Best translation according to the model
23 Problem Too many translation options to handle caused by a vast increase of expansions by one or more mapping steps
24 Current solution Early pruning of expansions Limitation on the number of translation options per input phrase (max: 50)
25 Experiments and results Moses system
26 Syntactically enriched output Input Output Word Tri-gram Word 7-gram POS
27 Syntactically enriched output Model BLEU English - German Europarl, 30 million words, 2006 best published result 18.15% baseline (surface) 18.04% surface + POS 18.15% surface + POS + morph 18.22%
28 Morphological analysis and generation Input Output Word Word Lemma Lemma POS POS Morphology Morphology
29 Morphological analysis and generation German - English News Commentary data, 1 million words, 2007 Model BLEU baseline (surface) 18.19% + POS LM 19.05% pure lemma / morph model 14.46% backoff lemma / morph model 19.47%
30 Use of automatic word classes Input Output Word Tri-gram Word 7-gram Word class
31 Use of automatic word classes English - Chinese IWSLT, sentences, 2006 Model BLEU baseline (surface) 19.54% surface + word class 21.10%
32 Integrated recasing Input Output Lower-cased Lower-cased Mixed-cased
33 Integrated recasing Chinese - English IWSLT, sentences, 2006 Model standard two-pass: SMT + recase BLEU 20.65% integrated factored model (optimized) 21.08%
34 References P. Koehn and H. Hoang, "Factored translation models", Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP- CoNLL), vol. 868, p. 876, P. Koehn, Statistical Machine Translation, Cambridge University Press, UK, pp , P. Porkaew, A. Takhom and T. Supnithi, "Factored Translation Model in English-to-Thai Translation", Eighth International Symposium on Natural Language Processing, S. Li, D. Wong and L. Chao, "Korean-Chinese statistical translation model", Proceedings of the 2012 International Conference on Machine Learning and Cybernetics, Xian, 2012.
The Karlsruhe Institute of Technology Translation Systems for the WMT 2011
The Karlsruhe Institute of Technology Translation Systems for the WMT 2011 Teresa Herrmann, Mohammed Mediani, Jan Niehues and Alex Waibel Karlsruhe Institute of Technology Karlsruhe, Germany firstname.lastname@kit.edu
More informationLanguage Model and Grammar Extraction Variation in Machine Translation
Language Model and Grammar Extraction Variation in Machine Translation Vladimir Eidelman, Chris Dyer, and Philip Resnik UMIACS Laboratory for Computational Linguistics and Information Processing Department
More informationNoisy SMS Machine Translation in Low-Density Languages
Noisy SMS Machine Translation in Low-Density Languages Vladimir Eidelman, Kristy Hollingshead, and Philip Resnik UMIACS Laboratory for Computational Linguistics and Information Processing Department of
More informationCross-Lingual Dependency Parsing with Universal Dependencies and Predicted PoS Labels
Cross-Lingual Dependency Parsing with Universal Dependencies and Predicted PoS Labels Jörg Tiedemann Uppsala University Department of Linguistics and Philology firstname.lastname@lingfil.uu.se Abstract
More informationThe NICT Translation System for IWSLT 2012
The NICT Translation System for IWSLT 2012 Andrew Finch Ohnmar Htun Eiichiro Sumita Multilingual Translation Group MASTAR Project National Institute of Information and Communications Technology Kyoto,
More informationExploiting Phrasal Lexica and Additional Morpho-syntactic Language Resources for Statistical Machine Translation with Scarce Training Data
Exploiting Phrasal Lexica and Additional Morpho-syntactic Language Resources for Statistical Machine Translation with Scarce Training Data Maja Popović and Hermann Ney Lehrstuhl für Informatik VI, Computer
More informationarxiv: v1 [cs.cl] 2 Apr 2017
Word-Alignment-Based Segment-Level Machine Translation Evaluation using Word Embeddings Junki Matsuo and Mamoru Komachi Graduate School of System Design, Tokyo Metropolitan University, Japan matsuo-junki@ed.tmu.ac.jp,
More informationThe MSR-NRC-SRI MT System for NIST Open Machine Translation 2008 Evaluation
The MSR-NRC-SRI MT System for NIST Open Machine Translation 2008 Evaluation AUTHORS AND AFFILIATIONS MSR: Xiaodong He, Jianfeng Gao, Chris Quirk, Patrick Nguyen, Arul Menezes, Robert Moore, Kristina Toutanova,
More informationDomain Adaptation in Statistical Machine Translation of User-Forum Data using Component-Level Mixture Modelling
Domain Adaptation in Statistical Machine Translation of User-Forum Data using Component-Level Mixture Modelling Pratyush Banerjee, Sudip Kumar Naskar, Johann Roturier 1, Andy Way 2, Josef van Genabith
More informationEnhancing Unlexicalized Parsing Performance using a Wide Coverage Lexicon, Fuzzy Tag-set Mapping, and EM-HMM-based Lexical Probabilities
Enhancing Unlexicalized Parsing Performance using a Wide Coverage Lexicon, Fuzzy Tag-set Mapping, and EM-HMM-based Lexical Probabilities Yoav Goldberg Reut Tsarfaty Meni Adler Michael Elhadad Ben Gurion
More informationTraining and evaluation of POS taggers on the French MULTITAG corpus
Training and evaluation of POS taggers on the French MULTITAG corpus A. Allauzen, H. Bonneau-Maynard LIMSI/CNRS; Univ Paris-Sud, Orsay, F-91405 {allauzen,maynard}@limsi.fr Abstract The explicit introduction
More informationTarget Language Preposition Selection an Experiment with Transformation-Based Learning and Aligned Bilingual Data
Target Language Preposition Selection an Experiment with Transformation-Based Learning and Aligned Bilingual Data Ebba Gustavii Department of Linguistics and Philology, Uppsala University, Sweden ebbag@stp.ling.uu.se
More informationCS 598 Natural Language Processing
CS 598 Natural Language Processing Natural language is everywhere Natural language is everywhere Natural language is everywhere Natural language is everywhere!"#$%&'&()*+,-./012 34*5665756638/9:;< =>?@ABCDEFGHIJ5KL@
More informationThe KIT-LIMSI Translation System for WMT 2014
The KIT-LIMSI Translation System for WMT 2014 Quoc Khanh Do, Teresa Herrmann, Jan Niehues, Alexandre Allauzen, François Yvon and Alex Waibel LIMSI-CNRS, Orsay, France Karlsruhe Institute of Technology,
More informationSemi-supervised methods of text processing, and an application to medical concept extraction. Yacine Jernite Text-as-Data series September 17.
Semi-supervised methods of text processing, and an application to medical concept extraction Yacine Jernite Text-as-Data series September 17. 2015 What do we want from text? 1. Extract information 2. Link
More informationClickthrough-Based Translation Models for Web Search: from Word Models to Phrase Models
Clickthrough-Based Translation Models for Web Search: from Word Models to Phrase Models Jianfeng Gao Microsoft Research One Microsoft Way Redmond, WA 98052 USA jfgao@microsoft.com Xiaodong He Microsoft
More informationPrediction of Maximal Projection for Semantic Role Labeling
Prediction of Maximal Projection for Semantic Role Labeling Weiwei Sun, Zhifang Sui Institute of Computational Linguistics Peking University Beijing, 100871, China {ws, szf}@pku.edu.cn Haifeng Wang Toshiba
More informationCROSS-LANGUAGE INFORMATION RETRIEVAL USING PARAFAC2
1 CROSS-LANGUAGE INFORMATION RETRIEVAL USING PARAFAC2 Peter A. Chew, Brett W. Bader, Ahmed Abdelali Proceedings of the 13 th SIGKDD, 2007 Tiago Luís Outline 2 Cross-Language IR (CLIR) Latent Semantic Analysis
More informationLinking Task: Identifying authors and book titles in verbose queries
Linking Task: Identifying authors and book titles in verbose queries Anaïs Ollagnier, Sébastien Fournier, and Patrice Bellot Aix-Marseille University, CNRS, ENSAM, University of Toulon, LSIS UMR 7296,
More informationBANGLA TO ENGLISH TEXT CONVERSION USING OPENNLP TOOLS
Daffodil International University Institutional Repository DIU Journal of Science and Technology Volume 8, Issue 1, January 2013 2013-01 BANGLA TO ENGLISH TEXT CONVERSION USING OPENNLP TOOLS Uddin, Sk.
More informationEdIt: A Broad-Coverage Grammar Checker Using Pattern Grammar
EdIt: A Broad-Coverage Grammar Checker Using Pattern Grammar Chung-Chi Huang Mei-Hua Chen Shih-Ting Huang Jason S. Chang Institute of Information Systems and Applications, National Tsing Hua University,
More informationConstructing Parallel Corpus from Movie Subtitles
Constructing Parallel Corpus from Movie Subtitles Han Xiao 1 and Xiaojie Wang 2 1 School of Information Engineering, Beijing University of Post and Telecommunications artex.xh@gmail.com 2 CISTR, Beijing
More informationIntroduction to HPSG. Introduction. Historical Overview. The HPSG architecture. Signature. Linguistic Objects. Descriptions.
to as a linguistic theory to to a member of the family of linguistic frameworks that are called generative grammars a grammar which is formalized to a high degree and thus makes exact predictions about
More information1/20 idea. We ll spend an extra hour on 1/21. based on assigned readings. so you ll be ready to discuss them in class
If we cancel class 1/20 idea We ll spend an extra hour on 1/21 I ll give you a brief writing problem for 1/21 based on assigned readings Jot down your thoughts based on your reading so you ll be ready
More informationhave to be modeled) or isolated words. Output of the system is a grapheme-tophoneme conversion system which takes as its input the spelling of words,
A Language-Independent, Data-Oriented Architecture for Grapheme-to-Phoneme Conversion Walter Daelemans and Antal van den Bosch Proceedings ESCA-IEEE speech synthesis conference, New York, September 1994
More informationPOS tagging of Chinese Buddhist texts using Recurrent Neural Networks
POS tagging of Chinese Buddhist texts using Recurrent Neural Networks Longlu Qin Department of East Asian Languages and Cultures longlu@stanford.edu Abstract Chinese POS tagging, as one of the most important
More informationDeveloping a TT-MCTAG for German with an RCG-based Parser
Developing a TT-MCTAG for German with an RCG-based Parser Laura Kallmeyer, Timm Lichte, Wolfgang Maier, Yannick Parmentier, Johannes Dellert University of Tübingen, Germany CNRS-LORIA, France LREC 2008,
More informationChunk Parsing for Base Noun Phrases using Regular Expressions. Let s first let the variable s0 be the sentence tree of the first sentence.
NLP Lab Session Week 8 October 15, 2014 Noun Phrase Chunking and WordNet in NLTK Getting Started In this lab session, we will work together through a series of small examples using the IDLE window and
More informationBULATS A2 WORDLIST 2
BULATS A2 WORDLIST 2 INTRODUCTION TO THE BULATS A2 WORDLIST 2 The BULATS A2 WORDLIST 21 is a list of approximately 750 words to help candidates aiming at an A2 pass in the Cambridge BULATS exam. It is
More informationImproved Reordering for Shallow-n Grammar based Hierarchical Phrase-based Translation
Improved Reordering for Shallow-n Grammar based Hierarchical Phrase-based Translation Baskaran Sankaran and Anoop Sarkar School of Computing Science Simon Fraser University Burnaby BC. Canada {baskaran,
More informationMemory-based grammatical error correction
Memory-based grammatical error correction Antal van den Bosch Peter Berck Radboud University Nijmegen Tilburg University P.O. Box 9103 P.O. Box 90153 NL-6500 HD Nijmegen, The Netherlands NL-5000 LE Tilburg,
More informationA Graph Based Authorship Identification Approach
A Graph Based Authorship Identification Approach Notebook for PAN at CLEF 2015 Helena Gómez-Adorno 1, Grigori Sidorov 1, David Pinto 2, and Ilia Markov 1 1 Center for Computing Research, Instituto Politécnico
More informationCross Language Information Retrieval
Cross Language Information Retrieval RAFFAELLA BERNARDI UNIVERSITÀ DEGLI STUDI DI TRENTO P.ZZA VENEZIA, ROOM: 2.05, E-MAIL: BERNARDI@DISI.UNITN.IT Contents 1 Acknowledgment.............................................
More informationRe-evaluating the Role of Bleu in Machine Translation Research
Re-evaluating the Role of Bleu in Machine Translation Research Chris Callison-Burch Miles Osborne Philipp Koehn School on Informatics University of Edinburgh 2 Buccleuch Place Edinburgh, EH8 9LW callison-burch@ed.ac.uk
More informationOverview of the 3rd Workshop on Asian Translation
Overview of the 3rd Workshop on Asian Translation Toshiaki Nakazawa Chenchen Ding and Hideya Mino Japan Science and National Institute of Technology Agency Information and nakazawa@pa.jst.jp Communications
More informationThe stages of event extraction
The stages of event extraction David Ahn Intelligent Systems Lab Amsterdam University of Amsterdam ahn@science.uva.nl Abstract Event detection and recognition is a complex task consisting of multiple sub-tasks
More informationSyntax Parsing 1. Grammars and parsing 2. Top-down and bottom-up parsing 3. Chart parsers 4. Bottom-up chart parsing 5. The Earley Algorithm
Syntax Parsing 1. Grammars and parsing 2. Top-down and bottom-up parsing 3. Chart parsers 4. Bottom-up chart parsing 5. The Earley Algorithm syntax: from the Greek syntaxis, meaning setting out together
More informationWeb as Corpus. Corpus Linguistics. Web as Corpus 1 / 1. Corpus Linguistics. Web as Corpus. web.pl 3 / 1. Sketch Engine. Corpus Linguistics
(L615) Markus Dickinson Department of Linguistics, Indiana University Spring 2013 The web provides new opportunities for gathering data Viable source of disposable corpora, built ad hoc for specific purposes
More informationSpeech Emotion Recognition Using Support Vector Machine
Speech Emotion Recognition Using Support Vector Machine Yixiong Pan, Peipei Shen and Liping Shen Department of Computer Technology Shanghai JiaoTong University, Shanghai, China panyixiong@sjtu.edu.cn,
More informationSystem Implementation for SemEval-2017 Task 4 Subtask A Based on Interpolated Deep Neural Networks
System Implementation for SemEval-2017 Task 4 Subtask A Based on Interpolated Deep Neural Networks 1 Tzu-Hsuan Yang, 2 Tzu-Hsuan Tseng, and 3 Chia-Ping Chen Department of Computer Science and Engineering
More informationProduct Feature-based Ratings foropinionsummarization of E-Commerce Feedback Comments
Product Feature-based Ratings foropinionsummarization of E-Commerce Feedback Comments Vijayshri Ramkrishna Ingale PG Student, Department of Computer Engineering JSPM s Imperial College of Engineering &
More informationUNIVERSITY OF OSLO Department of Informatics. Dialog Act Recognition using Dependency Features. Master s thesis. Sindre Wetjen
UNIVERSITY OF OSLO Department of Informatics Dialog Act Recognition using Dependency Features Master s thesis Sindre Wetjen November 15, 2013 Acknowledgments First I want to thank my supervisors Lilja
More informationLearning Methods in Multilingual Speech Recognition
Learning Methods in Multilingual Speech Recognition Hui Lin Department of Electrical Engineering University of Washington Seattle, WA 98125 linhui@u.washington.edu Li Deng, Jasha Droppo, Dong Yu, and Alex
More informationSEMAFOR: Frame Argument Resolution with Log-Linear Models
SEMAFOR: Frame Argument Resolution with Log-Linear Models Desai Chen or, The Case of the Missing Arguments Nathan Schneider SemEval July 16, 2010 Dipanjan Das School of Computer Science Carnegie Mellon
More informationTHE VERB ARGUMENT BROWSER
THE VERB ARGUMENT BROWSER Bálint Sass sass.balint@itk.ppke.hu Péter Pázmány Catholic University, Budapest, Hungary 11 th International Conference on Text, Speech and Dialog 8-12 September 2008, Brno PREVIEW
More informationLanguage Acquisition Fall 2010/Winter Lexical Categories. Afra Alishahi, Heiner Drenhaus
Language Acquisition Fall 2010/Winter 2011 Lexical Categories Afra Alishahi, Heiner Drenhaus Computational Linguistics and Phonetics Saarland University Children s Sensitivity to Lexical Categories Look,
More information11/29/2010. Statistical Parsing. Statistical Parsing. Simple PCFG for ATIS English. Syntactic Disambiguation
tatistical Parsing (Following slides are modified from Prof. Raymond Mooney s slides.) tatistical Parsing tatistical parsing uses a probabilistic model of syntax in order to assign probabilities to each
More informationTINE: A Metric to Assess MT Adequacy
TINE: A Metric to Assess MT Adequacy Miguel Rios, Wilker Aziz and Lucia Specia Research Group in Computational Linguistics University of Wolverhampton Stafford Street, Wolverhampton, WV1 1SB, UK {m.rios,
More informationProbabilistic Latent Semantic Analysis
Probabilistic Latent Semantic Analysis Thomas Hofmann Presentation by Ioannis Pavlopoulos & Andreas Damianou for the course of Data Mining & Exploration 1 Outline Latent Semantic Analysis o Need o Overview
More informationProject in the framework of the AIM-WEST project Annotation of MWEs for translation
Project in the framework of the AIM-WEST project Annotation of MWEs for translation 1 Agnès Tutin LIDILEM/LIG Université Grenoble Alpes 30 october 2014 Outline 2 Why annotate MWEs in corpora? A first experiment
More informationDetecting English-French Cognates Using Orthographic Edit Distance
Detecting English-French Cognates Using Orthographic Edit Distance Qiongkai Xu 1,2, Albert Chen 1, Chang i 1 1 The Australian National University, College of Engineering and Computer Science 2 National
More informationWords come in categories
Nouns Words come in categories D: A grammatical category is a class of expressions which share a common set of grammatical properties (a.k.a. word class or part of speech). Words come in categories Open
More informationProblems of the Arabic OCR: New Attitudes
Problems of the Arabic OCR: New Attitudes Prof. O.Redkin, Dr. O.Bernikova Department of Asian and African Studies, St. Petersburg State University, St Petersburg, Russia Abstract - This paper reviews existing
More informationThe RWTH Aachen University English-German and German-English Machine Translation System for WMT 2017
The RWTH Aachen University English-German and German-English Machine Translation System for WMT 2017 Jan-Thorsten Peter, Andreas Guta, Tamer Alkhouli, Parnia Bahar, Jan Rosendahl, Nick Rossenbach, Miguel
More informationSINGLE DOCUMENT AUTOMATIC TEXT SUMMARIZATION USING TERM FREQUENCY-INVERSE DOCUMENT FREQUENCY (TF-IDF)
SINGLE DOCUMENT AUTOMATIC TEXT SUMMARIZATION USING TERM FREQUENCY-INVERSE DOCUMENT FREQUENCY (TF-IDF) Hans Christian 1 ; Mikhael Pramodana Agus 2 ; Derwin Suhartono 3 1,2,3 Computer Science Department,
More informationCross-lingual Text Fragment Alignment using Divergence from Randomness
Cross-lingual Text Fragment Alignment using Divergence from Randomness Sirvan Yahyaei, Marco Bonzanini, and Thomas Roelleke Queen Mary, University of London Mile End Road, E1 4NS London, UK {sirvan,marcob,thor}@eecs.qmul.ac.uk
More informationESSLLI 2010: Resource-light Morpho-syntactic Analysis of Highly
ESSLLI 2010: Resource-light Morpho-syntactic Analysis of Highly Inflected Languages Classical Approaches to Tagging The slides are posted on the web. The url is http://chss.montclair.edu/~feldmana/esslli10/.
More informationOCR for Arabic using SIFT Descriptors With Online Failure Prediction
OCR for Arabic using SIFT Descriptors With Online Failure Prediction Andrey Stolyarenko, Nachum Dershowitz The Blavatnik School of Computer Science Tel Aviv University Tel Aviv, Israel Email: stloyare@tau.ac.il,
More informationThe Role of the Head in the Interpretation of English Deverbal Compounds
The Role of the Head in the Interpretation of English Deverbal Compounds Gianina Iordăchioaia i, Lonneke van der Plas ii, Glorianna Jagfeld i (Universität Stuttgart i, University of Malta ii ) Wen wurmt
More information2/15/13. POS Tagging Problem. Part-of-Speech Tagging. Example English Part-of-Speech Tagsets. More Details of the Problem. Typical Problem Cases
POS Tagging Problem Part-of-Speech Tagging L545 Spring 203 Given a sentence W Wn and a tagset of lexical categories, find the most likely tag T..Tn for each word in the sentence Example Secretariat/P is/vbz
More informationMachine Learning from Garden Path Sentences: The Application of Computational Linguistics
Machine Learning from Garden Path Sentences: The Application of Computational Linguistics http://dx.doi.org/10.3991/ijet.v9i6.4109 J.L. Du 1, P.F. Yu 1 and M.L. Li 2 1 Guangdong University of Foreign Studies,
More informationENGBG1 ENGBL1 Campus Linguistics. Meeting 2. Chapter 7 (Morphology) and chapter 9 (Syntax) Pia Sundqvist
Meeting 2 Chapter 7 (Morphology) and chapter 9 (Syntax) Today s agenda Repetition of meeting 1 Mini-lecture on morphology Seminar on chapter 7, worksheet Mini-lecture on syntax Seminar on chapter 9, worksheet
More informationInitial approaches on Cross-Lingual Information Retrieval using Statistical Machine Translation on User Queries
Initial approaches on Cross-Lingual Information Retrieval using Statistical Machine Translation on User Queries Marta R. Costa-jussà, Christian Paz-Trillo and Renata Wassermann 1 Computer Science Department
More informationThe taming of the data:
The taming of the data: Using text mining in building a corpus for diachronic analysis Stefania Degaetano-Ortlieb, Hannah Kermes, Ashraf Khamis, Jörg Knappen, Noam Ordan and Elke Teich Background Big data
More informationMultilingual Sentiment and Subjectivity Analysis
Multilingual Sentiment and Subjectivity Analysis Carmen Banea and Rada Mihalcea Department of Computer Science University of North Texas rada@cs.unt.edu, carmen.banea@gmail.com Janyce Wiebe Department
More informationA deep architecture for non-projective dependency parsing
Universidade de São Paulo Biblioteca Digital da Produção Intelectual - BDPI Departamento de Ciências de Computação - ICMC/SCC Comunicações em Eventos - ICMC/SCC 2015-06 A deep architecture for non-projective
More informationExtracting Opinion Expressions and Their Polarities Exploration of Pipelines and Joint Models
Extracting Opinion Expressions and Their Polarities Exploration of Pipelines and Joint Models Richard Johansson and Alessandro Moschitti DISI, University of Trento Via Sommarive 14, 38123 Trento (TN),
More informationBasic Syntax. Doug Arnold We review some basic grammatical ideas and terminology, and look at some common constructions in English.
Basic Syntax Doug Arnold doug@essex.ac.uk We review some basic grammatical ideas and terminology, and look at some common constructions in English. 1 Categories 1.1 Word level (lexical and functional)
More informationDEVELOPMENT OF A MULTILINGUAL PARALLEL CORPUS AND A PART-OF-SPEECH TAGGER FOR AFRIKAANS
DEVELOPMENT OF A MULTILINGUAL PARALLEL CORPUS AND A PART-OF-SPEECH TAGGER FOR AFRIKAANS Julia Tmshkina Centre for Text Techitology, North-West University, 253 Potchefstroom, South Africa 2025770@puk.ac.za
More informationA New Perspective on Combining GMM and DNN Frameworks for Speaker Adaptation
A New Perspective on Combining GMM and DNN Frameworks for Speaker Adaptation SLSP-2016 October 11-12 Natalia Tomashenko 1,2,3 natalia.tomashenko@univ-lemans.fr Yuri Khokhlov 3 khokhlov@speechpro.com Yannick
More informationThe Smart/Empire TIPSTER IR System
The Smart/Empire TIPSTER IR System Chris Buckley, Janet Walz Sabir Research, Gaithersburg, MD chrisb,walz@sabir.com Claire Cardie, Scott Mardis, Mandar Mitra, David Pierce, Kiri Wagstaff Department of
More informationModule 12. Machine Learning. Version 2 CSE IIT, Kharagpur
Module 12 Machine Learning 12.1 Instructional Objective The students should understand the concept of learning systems Students should learn about different aspects of a learning system Students should
More informationBeyond the Pipeline: Discrete Optimization in NLP
Beyond the Pipeline: Discrete Optimization in NLP Tomasz Marciniak and Michael Strube EML Research ggmbh Schloss-Wolfsbrunnenweg 33 69118 Heidelberg, Germany http://www.eml-research.de/nlp Abstract We
More informationEvaluation of a Simultaneous Interpretation System and Analysis of Speech Log for User Experience Assessment
Evaluation of a Simultaneous Interpretation System and Analysis of Speech Log for User Experience Assessment Akiko Sakamoto, Kazuhiko Abe, Kazuo Sumita and Satoshi Kamatani Knowledge Media Laboratory,
More informationUsing dialogue context to improve parsing performance in dialogue systems
Using dialogue context to improve parsing performance in dialogue systems Ivan Meza-Ruiz and Oliver Lemon School of Informatics, Edinburgh University 2 Buccleuch Place, Edinburgh I.V.Meza-Ruiz@sms.ed.ac.uk,
More informationImpact of Controlled Language on Translation Quality and Post-editing in a Statistical Machine Translation Environment
Impact of Controlled Language on Translation Quality and Post-editing in a Statistical Machine Translation Environment Takako Aikawa, Lee Schwartz, Ronit King Mo Corston-Oliver Carmen Lozano Microsoft
More informationDevelopment of the First LRs for Macedonian: Current Projects
Development of the First LRs for Macedonian: Current Projects Ruska Ivanovska-Naskova Faculty of Philology- University St. Cyril and Methodius Bul. Krste Petkov Misirkov bb, 1000 Skopje, Macedonia rivanovska@flf.ukim.edu.mk
More informationMultiple case assignment and the English pseudo-passive *
Multiple case assignment and the English pseudo-passive * Norvin Richards Massachusetts Institute of Technology Previous literature on pseudo-passives (see van Riemsdijk 1978, Chomsky 1981, Hornstein &
More informationChinese Language Parsing with Maximum-Entropy-Inspired Parser
Chinese Language Parsing with Maximum-Entropy-Inspired Parser Heng Lian Brown University Abstract The Chinese language has many special characteristics that make parsing difficult. The performance of state-of-the-art
More informationLearning Structural Correspondences Across Different Linguistic Domains with Synchronous Neural Language Models
Learning Structural Correspondences Across Different Linguistic Domains with Synchronous Neural Language Models Stephan Gouws and GJ van Rooyen MIH Medialab, Stellenbosch University SOUTH AFRICA {stephan,gvrooyen}@ml.sun.ac.za
More informationParsing of part-of-speech tagged Assamese Texts
IJCSI International Journal of Computer Science Issues, Vol. 6, No. 1, 2009 ISSN (Online): 1694-0784 ISSN (Print): 1694-0814 28 Parsing of part-of-speech tagged Assamese Texts Mirzanur Rahman 1, Sufal
More informationMYCIN. The embodiment of all the clichés of what expert systems are. (Newell)
MYCIN The embodiment of all the clichés of what expert systems are. (Newell) What is MYCIN? A medical diagnosis assistant A wild success Better than the experts Prototype for many other systems A disappointing
More informationTwitter Sentiment Classification on Sanders Data using Hybrid Approach
IOSR Journal of Computer Engineering (IOSR-JCE) e-issn: 2278-0661,p-ISSN: 2278-8727, Volume 17, Issue 4, Ver. I (July Aug. 2015), PP 118-123 www.iosrjournals.org Twitter Sentiment Classification on Sanders
More informationUniversity of Alberta. Large-Scale Semi-Supervised Learning for Natural Language Processing. Shane Bergsma
University of Alberta Large-Scale Semi-Supervised Learning for Natural Language Processing by Shane Bergsma A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of
More informationA heuristic framework for pivot-based bilingual dictionary induction
2013 International Conference on Culture and Computing A heuristic framework for pivot-based bilingual dictionary induction Mairidan Wushouer, Toru Ishida, Donghui Lin Department of Social Informatics,
More informationWord Translation Disambiguation without Parallel Texts
Word Translation Disambiguation without Parallel Texts Erwin Marsi André Lynum Lars Bungum Björn Gambäck Department of Computer and Information Science NTNU, Norwegian University of Science and Technology
More informationEnhancing Morphological Alignment for Translating Highly Inflected Languages
Enhancing Morphological Alignment for Translating Highly Inflected Languages Minh-Thang Luong School of Computing National University of Singapore luongmin@comp.nus.edu.sg Min-Yen Kan School of Computing
More informationCross-Lingual Text Categorization
Cross-Lingual Text Categorization Nuria Bel 1, Cornelis H.A. Koster 2, and Marta Villegas 1 1 Grup d Investigació en Lingüística Computacional Universitat de Barcelona, 028 - Barcelona, Spain. {nuria,tona}@gilc.ub.es
More informationLecture 1: Machine Learning Basics
1/69 Lecture 1: Machine Learning Basics Ali Harakeh University of Waterloo WAVE Lab ali.harakeh@uwaterloo.ca May 1, 2017 2/69 Overview 1 Learning Algorithms 2 Capacity, Overfitting, and Underfitting 3
More informationPredicting Student Attrition in MOOCs using Sentiment Analysis and Neural Networks
Predicting Student Attrition in MOOCs using Sentiment Analysis and Neural Networks Devendra Singh Chaplot, Eunhee Rhim, and Jihie Kim Samsung Electronics Co., Ltd. Seoul, South Korea {dev.chaplot,eunhee.rhim,jihie.kim}@samsung.com
More informationLeveraging Sentiment to Compute Word Similarity
Leveraging Sentiment to Compute Word Similarity Balamurali A.R., Subhabrata Mukherjee, Akshat Malu and Pushpak Bhattacharyya Dept. of Computer Science and Engineering, IIT Bombay 6th International Global
More informationRegression for Sentence-Level MT Evaluation with Pseudo References
Regression for Sentence-Level MT Evaluation with Pseudo References Joshua S. Albrecht and Rebecca Hwa Department of Computer Science University of Pittsburgh {jsa8,hwa}@cs.pitt.edu Abstract Many automatic
More informationDisambiguation of Thai Personal Name from Online News Articles
Disambiguation of Thai Personal Name from Online News Articles Phaisarn Sutheebanjard Graduate School of Information Technology Siam University Bangkok, Thailand mr.phaisarn@gmail.com Abstract Since online
More informationDeep Neural Network Language Models
Deep Neural Network Language Models Ebru Arısoy, Tara N. Sainath, Brian Kingsbury, Bhuvana Ramabhadran IBM T.J. Watson Research Center Yorktown Heights, NY, 10598, USA {earisoy, tsainath, bedk, bhuvana}@us.ibm.com
More informationThe 9 th International Scientific Conference elearning and software for Education Bucharest, April 25-26, / X
The 9 th International Scientific Conference elearning and software for Education Bucharest, April 25-26, 2013 10.12753/2066-026X-13-154 DATA MINING SOLUTIONS FOR DETERMINING STUDENT'S PROFILE Adela BÂRA,
More informationHuman Emotion Recognition From Speech
RESEARCH ARTICLE OPEN ACCESS Human Emotion Recognition From Speech Miss. Aparna P. Wanare*, Prof. Shankar N. Dandare *(Department of Electronics & Telecommunication Engineering, Sant Gadge Baba Amravati
More informationModeling full form lexica for Arabic
Modeling full form lexica for Arabic Susanne Alt Amine Akrout Atilf-CNRS Laurent Romary Loria-CNRS Objectives Presentation of the current standardization activity in the domain of lexical data modeling
More informationPerformance Analysis of Optimized Content Extraction for Cyrillic Mongolian Learning Text Materials in the Database
Journal of Computer and Communications, 2016, 4, 79-89 Published Online August 2016 in SciRes. http://www.scirp.org/journal/jcc http://dx.doi.org/10.4236/jcc.2016.410009 Performance Analysis of Optimized
More informationRule Learning With Negation: Issues Regarding Effectiveness
Rule Learning With Negation: Issues Regarding Effectiveness S. Chua, F. Coenen, G. Malcolm University of Liverpool Department of Computer Science, Ashton Building, Ashton Street, L69 3BX Liverpool, United
More informationRole of Pausing in Text-to-Speech Synthesis for Simultaneous Interpretation
Role of Pausing in Text-to-Speech Synthesis for Simultaneous Interpretation Vivek Kumar Rangarajan Sridhar, John Chen, Srinivas Bangalore, Alistair Conkie AT&T abs - Research 180 Park Avenue, Florham Park,
More information