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Proceedings of the International Conference RANLP-2009
Galia Angelova | Ruslan Mitkov

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Unsupervised Relation Extraction for Automatic Generation of Multiple-Choice Questions
Naveed Afzal | Viktor Pekar

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Summary Generation for Toponym-referenced Images using Object Type Language Models
Ahmet Aker | Robert Gaizauskas

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Prepositional Phrase Attachment in Shallow Parsing
Vincent Van Asch | Walter Daelemans

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A Comparative Study of Open Domain and Opinion Question Answering Systems for Factual and Opinionated Queries
Alexandra Balahur | Ester Boldrini | Andrés Montoyo | Patricio Martínez-Barco

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Acquisition of Common Sense Knowledge for Basic Level Concepts
Eduard Barbu

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Unsupervised Knowledge Extraction for Taxonomies of Concepts from Wikipedia
Eduard Barbu | Massimo Poesio

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Exploring Treebank Transformations in Dependency Parsing
Kepa Bengoetxea | Koldo Gojenola

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Contextual Salience in Query-based Summarization
Wauter Bosma

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Integrating Document Structure into a Multi-Document Summarizer
Aurélien Bossard | Thierry Poibeau

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Cross-Linguistic Sentiment Analysis: From English to Spanish
Julian Brooke | Milan Tofiloski | Maite Taboada

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The Influence of Text Pre-processing on Plagiarism Detection
Zdenek Ceska | Chris Fox

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Combining Finite State and Corpus-based Techniques for Unknown Word Prediction
Kostadin Cholakov | Gertjan van Noord

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Prototype-based Active Learning for Lemmatization
Walter Daelemans | Hendrik J. Groenewald | Gerhard B. van Huyssteen

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From Partial toward Full Parsing
Heshaam Faili

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Grouping Synonyms by Definitions
Ingrid Falk | Claire Gardent | Evelyne Jacquey | Fabienne Venant

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Singular Value Decomposition for Feature Selection in Taxonomy Learning
Francesca Fallucchi | Fabio Massimo Zanzotto

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Improving Text Segmentation by Combining Endogenous and Exogenous Methods
Olivier Ferret

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Edlin: an Easy to Read Linear Learning Framework
Kuzman Ganchev | Georgi Georgiev

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Exploiting the Use of Prior Probabilities for Passage Retrieval in Question Answering
Surya Ganesh | Vasudeva Varma

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Exploiting Structure and Content of Wikipedia for Query Expansion in the Context
Surya Ganesh | Vasudeva Varma

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Text Content and Task Performance in the Evaluation of a Natural Language Generation System
Albert Gatt | François Portet

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Feature-Rich Named Entity Recognition for Bulgarian Using Conditional Random Fields
Georgi Georgiev | Preslav Nakov | Kuzman Ganchev | Petya Osenova | Kiril Simov

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Uncertainty Detection for Information Extraction
Bénédicte Goujon

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Learning to Identify Educational Materials
Samer Hassan | Rada Mihalcea

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Lexicalized Semi-incremental Dependency Parsing
Hany Hassan | Khalil Sima’an | Andy Way

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Identification of Parallel Text Pairs Using Fingerprints
Martin Hassel | Hercules Dalianis

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Stochastic Definite Clause Grammars
Christian Theil Have

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Topic-based Multi-Document Summarization with Probabilistic Latent Semantic Analysis
Leonhard Hennig

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Detection of Opinions and Facts. A Cognitive Approach
Yann Vigile Hoareau | Adil El-Ghali | Charles Tijus

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Evaluating the Impact of Morphosyntactic Ambiguity in Grammatical Error Detection
Arantza Díaz de Ilarraza | Koldo Gojenola | Maite Oronoz

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Fast Boosting-based Part-of-Speech Tagging and Text Chunking with Efficient Rule Representation for Sequential Labeling
Tomoya Iwakura

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Cross-document Event Extraction and Tracking: Task, Evaluation, Techniques and Challenges
Heng Ji | Ralph Grishman | Zheng Chen | Prashant Gupta

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Co-Parsing with Competitive Models
Lidia Khmylko | Kilian A. Foth | Wolfgang Menzel

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Robust Compositional Polarity Classification
Manfred Klenner | Stefanos Petrakis | Angela Fahrni

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Feature Subset Selection in Conditional Random Fields for Named Entity Recognition
Roman Klinger | Christoph M. Friedrich

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User’s Choice of Precision and Recall in Named Entity Recognition
Roman Klinger | Christoph M. Friedrich

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Semi-Supervised Learning for Word Sense Disambiguation: Quality vs. Quantity
Sandra Kübler | Desislava Zhekova

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Treelex Meets Adjectival Tables
Anna Kupść

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Integrating WordNet and FrameNet using a Knowledge-based Word Sense Disambiguation Algorithm
Egoitz Laparra | German Rigau

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Sampling-based Multilingual Alignment
Adrien Lardilleux | Yves Lepage

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Using Semantic Networks to Identify Temporal Expressions from Semantic Roles
Hector Llorens | Borja Navarro | Estela Saquete

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The Design of an Experiment in Anaphora Resolution for Referring Expressions Generation
Diego Jesus de Lucena | Ivandré Paraboni

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A Model for the Cross-Modal Influence of Visual Context upon Language Procesing
Patrick McCrae

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Bimodal Corpora Terminology Extraction: Another Brick in the Wall
Claudiu Mihăilă | Dalila Mekhaldi

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Exploiting Latent Semantic Relations in Highly Linked Hypertext for Information Retrieval in Wikis
Tristan Miller | Bertin Klein | Elisabeth Wolf

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Large Vocabulary Continuous Speech Recognition for Bulgarian
Petar Mitankin | Stoyan Mihov | Tinko Tinchev

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Diacritization for Real-World Arabic Texts
Emad Mohamed | Sandra Kübler

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Multi-entity Sentiment Scoring
Karo Moilanen | Stephen Pulman

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A Morphological and Syntactic Wide-coverage Lexicon for Spanish: The Leffe
Miguel A. Molinero | Benoît Sagot | Lionel Nicolas

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How Limited is the Limit?
Prakash Mondal

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Dependency Parsing and Semantic Role Labeling as a Single Task
Roser Morante | Vincent Van Asch | Antal van den Bosch

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Structured Output Learning with Polynomial Kernel
Hajime Morita | Hiroya Takamura | Manabu Okumura

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Unsupervised Word Sense Induction from Multiple Semantic Spaces with Locality Sensitive Hashing
Claire Mouton | Guillaume Pitel | Gaël de Chalendar | Anne Vilnat

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Unsupervised Extraction of False Friends from Parallel Bi-Texts Using the Web as a Corpus
Svetlin Nakov | Preslav Nakov | Elena Paskaleva

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Evaluating Term Extraction
Adeline Nazarenko | Haïfa Zargayouna

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Question Answering over Structured Data: an Entailment-Based Approach to Question Analysis
Matteo Negri | Milen Kouylekov

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A Semi-supervised Approach for Generating a Table-of-Contents
Viet Cuong Nguyen | Le Minh Nguyen | Akira Shimazu

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Towards Efficient Production of Linguistic Resources: the Victoria Project
Lionel Nicolas | Miguel A. Molinero | Benoît Sagot | Elena Trigo | Éric de La Clergerie | Miguel Alonso Pardo | Jacques Farré | Joan Miquel Vergés

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A Classification-driven Approach to Document Planning
Rafael Oliveira | Eder Novais | Roberto Araujo | Ivandré Paraboni

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Interactive Machine Translation Based on Partial Statistical Phrase-based Alignments
Daniel Ortiz-Martínez | Ismael García-Varea | Francisco Casacuberta

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Topic Modeling of Research Fields: An Interdisciplinary Perspective
Michael Paul | Roxana Girju

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An Interaction Grammar of Interrogative and Relative Clauses in French
Guy Perrier

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Comparing Statistical Similarity Measures for Stylistic Multivariate Analysis
Marius Popescu | Liviu P. Dinu

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From Bag of Languages to Family Trees From Noisy Corpus
Taraka Rama | Anil Kumar Singh

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Language-Independent Sentiment Analysis Using Subjectivity and Positional Information
Veselin Raychev | Preslav Nakov

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All Words Unsupervised Semantic Category Labeling for Hindi
Siva Reddy | Abhilash Inumella | Rajeev Sangal | Soma Paul

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Sentiment Analysis of Figurative Language using a Word Sense Disambiguation Approach
Vassiliki Rentoumi | George Giannakopoulos | Vangelis Karkaletsis | George A. Vouros

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Global Evaluation of Random Indexing through Swedish Word Clustering Compared to the People’s Dictionary of Synonyms
Magnus Rosell | Martin Hassel | Viggo Kann

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Identifying Semantic Relations in Context: Near-misses and Overlaps
Alla Rozovskaya | Roxana Girju

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Statistical Confidence Measures for Probabilistic Parsing
Ricardo Sánchez-Sáez | Joan-Andreu Sánchez | José-Miguel Benedí Ruíz

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Exploring the Vector Space Model for Finding Verb Synonyms in Portuguese
Luís Sarmento | Paula Carvalho | Eugénio Oliveira

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A Unified Method for Extracting Simple and Multiword Verbs with Valence Information and Application for Hungarian
Bálint Sass

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Combining Lexical Resources for Contextual Synonym Expansion
Ravi Sinha | Rada Mihalcea

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String Distance-Based Stemming of the Highly Inflected Croatian Language
Jan Šnajder | Bojana Dalbelo Bašić

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Classification of Emotion Words in Russian and Romanian Languages
Marina Sokolova | Victoria Bobicev

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Classification of Opinions with Non-affective Adverbs and Adjectives
Marina Sokolova | Guy Lapalme

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Amharic Part-of-Speech Tagger for Factored Language Modeling
Martha Yifiru Tachbelie | Wolfgang Menzel

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Improving Unsegmented Statistical Dialogue Act Labelling
Vicent Tamarit | Carlos-D. Martínez-Hinarejos | José Miguel Benedí Ruíz

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Three Issues in Cross-Language Frame Information Transfer
Sara Tonelli | Emanuele Pianta

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A Study on Linking Wikipedia Categories to Wordnet Synsets using Text Similarity
Antonio Toral | Óscar Ferrández | Eneko Agirre | Rafael Muñoz

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Ontology Engineering and Knowledge Extraction for Cross-Lingual Retrieval
Jantine Trapman | Paola Monachesi

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A Method to Restrict the Blow-up of Hypotheses of a Non-disambiguated
Jernej Vičič | Petr Homola | Vladislav Kuboň

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Sources of Performance in CRF Transfer Training: a Business Name-tagging Case Study
Marc Vilain | Jonathan Huggins | Ben Wellner

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Extracting Synonyms from Dictionary Definitions
Tong Wang | Graeme Hirst

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Instance Sampling Methods for Pronoun Resolution
Holger Wunsch | Sandra Kübler | Rachael Cantrell

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Approximate Matching for Evaluating Keyphrase Extraction
Torsten Zesch | Iryna Gurevych

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Too Many Mammals: Improving the Diversity of Automatically Recognized Terms
Ziqi Zhang | Lei Xia | Mark A. Greenwood | José Iria