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CLEF 2007: Budapest, Hungary
- Carol Peters, Valentin Jijkoun, Thomas Mandl
, Henning Müller, Douglas W. Oard, Anselmo Peñas
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers. Lecture Notes in Computer Science 5152, Springer 2008, ISBN 978-3-540-85759-4
Introduction
- Carol Peters:
What Happened in CLEF 2007. 1-12
Part I: Multilingual Textual Document Retrieval (Ad Hoc)
- Giorgio Maria Di Nunzio, Nicola Ferro
CLEF 2007: Ad Hoc Track Overview. 13-32
Monolingual
- Pavel Ceska, Pavel Pecina:
Charles University at CLEF 2007 Ad-Hoc Track. 33-36 - Ljiljana Dolamic, Jacques Savoy:
Stemming Approaches for East European Languages. 37-44 - Elisa Noguera, Fernando Llopis:
Applying Query Expansion Techniques to Ad Hoc Monolingual Tasks with the IR-n System. 45-48 - Prasenjit Majumder, Mandar Mitra, Dipasree Pal:
Bulgarian, Hungarian and Czech Stemming Using YASS. 49-56 - Stephen Tomlinson:
Sampling Precision to Depth 10000 at CLEF 2007. 57-63
Cross-Language: European
- Dong Zhou, Mark Truran, Tim J. Brailsford:
Disambiguation and Unknown Term Translation in Cross Language Information Retrieval. 64-71 - Péter Schönhofen, András A. Benczúr, István Bíró, Károly Csalogány:
Cross-Language Retrieval with Wikipedia. 72-79
Cross-Language: Non-European
- Jagadeesh Jagarlamudi, A. Kumaran:
Cross-Lingual Information Retrieval System for Indian Languages. 80-87 - Sivaji Bandyopadhyay, Tapabrata Mondal, Sudip Kumar Naskar, Asif Ekbal, Rejwanul Haque
Bengali, Hindi and Telugu to English Ad-Hoc Bilingual Task at CLEF 2007. 88-94 - Debasis Mandal, Mayank Gupta, Sandipan Dandapat, Pratyush Banerjee, Sudeshna Sarkar
Bengali and Hindi to English CLIR Evaluation. 95-102 - Prasad Pingali, Kula Kekeba Tune, Vasudeva Varma
Improving Recall for Hindi, Telugu, Oromo to English CLIR. 103-110 - Manoj Kumar Chinnakotla, Sagar Ranadive, Om P. Damani, Pushpak Bhattacharyya:
Hindi to English and Marathi to English Cross Language Information Retrieval Evaluation. 111-118 - Atelach Alemu Argaw:
Amharic-English Information Retrieval with Pseudo Relevance Feedback. 119-126 - Mirna Adriani, Herika Hayurani, Syandra Sari:
Indonesian-English Transitive Translation for Cross-Language Information Retrieval. 127-133
Robot
- Ben Heuwing, Thomas Mandl:
Robust Retrieval Experiments at the University of Hildesheim. 134-136 - Fernando Javier Martínez Santiago, Arturo Montejo-Ráez, Miguel Angel García Cumbreras:
SINAI at CLEF Ad-Hoc Robust Track 2007: Applying Google Search Engine for Robust Cross-Lingual Retrieval. 137-142 - Ángel F. Zazo Rodríguez, José Luis Alonso Berrocal, Carlos G. Figuerola:
Improving Robustness Using Query Expansion. 143-147 - Jesús Vilares
English-to-French CLIR: A Knowledge-Light Approach through Character N-Grams Alignment. 148-155 - José Carlos González Cristóbal, José Miguel Goñi-Menoyo, Julio Villena-Román, Sara Lana-Serrano
MIRACLE Progress in Monolingual Information Retrieval at Ad-Hoc CLEF 2007. 156-159
Part II: Domain-Specific Information Retrieval (Domain-Specific)
- Vivien Petras
The Domain-Specific Track at CLEF 2007. 160-173 - Jens Kürsten, Thomas Wilhelm, Maximilian Eibl:
The XTRIEVAL Framework at CLEF 2007: Domain-Specific Track. 174-181 - Stéphane Clinchant, Jean-Michel Renders:
Query Translation through Dictionary Adaptation. 182-187 - Ray R. Larson:
Experiments in Classification Clustering and Thesaurus Expansion for Domain Specific Cross-Language Retrieval. 188-195 - Claire Fautsch, Ljiljana Dolamic, Samir Abdou, Jacques Savoy:
Domain-Specific IR for German, English and Russian Languages. 196-199
Part III: Multiple Language Question Answering (QA@CLEF)
- Danilo Giampiccolo, Pamela Forner, Jesús Herrera, Anselmo Peñas
Overview of the CLEF 2007 Multilingual Question Answering Track. 200-236 - Anselmo Peñas
Overview of the Answer Validation Exercise 2007. 237-248 - Jordi Turmo, Pere Comas, Christelle Ayache, Djamel Mostefa, Sophie Rosset, Lori Lamel:
Overview of QAST 2007. 249-256
Main Task: Mono- and Bilingual QA
- Gosse Bouma, Geert Kloosterman, Jori Mur, Gertjan van Noord, Lonneke van der Plas
Question Answering with Joost at CLEF 2007. 257-260 - Luís Miguel Cabral, Luís Fernando Costa, Diana Santos:
What Happened to Esfinge in 2007? 261-268 - Sven Hartrumpf, Ingo Glöckner, Johannes Leveling
Coreference Resolution for Questions and Answer Merging by Validation. 269-272 - Mitchell Bowden, Marian Olteanu, Pasin Suriyentrakorn, Thomas D'Silva, Dan I. Moldovan:
Multilingual Question Answering through Intermediate Translation: LCC's PowerAnswer at QA@CLEF 2007. 273-283 - Dan Tufis, Dan Stefanescu, Radu Ion, Alexandru Ceausu:
RACAI's Question Answering System at QA@CLEF2007. 284-291 - Bogdan Sacaleanu, Günter Neumann, Christian Spurk:
DFKI-LT at QA@CLEF 2007. 292-299 - Georgiana Puscasu, Constantin Orasan:
University of Wolverhampton at CLEF 2007. 300-307 - Chedid Haddad, Bipin C. Desai:
Bilingual Question Answering Using CINDI QA at QA@CLEF 2007. 308-315 - José Saias
The University of Évora's Participation in QA@CLEF-2007. 316-323 - Davide Buscaldi, Yassine Benajiba, Paolo Rosso, Emilio Sanchis:
Web-Based Anaphora Resolution for the QUASAR Question Answering System. 324-327 - Alberto Téllez-Valero, Antonio Juárez, Gustavo Hernández, Claudia Denicia-Carral
A Lexical Approach for Spanish Question Answering. 328-331 - Mirna Adriani, Septian Adiwibowo:
Finding Answers Using Resources in the Internet. 332-335 - Adrian Iftene, Diana Trandabat
UAIC Romanian QA System for QA@CLEF. 336-343 - Valentin Jijkoun, Katja Hofmann, David Ahn, Mahboob Alam Khalid, Joris van Rantwijk, Maarten de Rijke
The University of Amsterdam's Question Answering System at QA@CLEF 2007. 344-351 - César de Pablo-Sánchez, José Luis Martínez-Fernández, Ana González-Ledesma, Doaa Samy
Combining Wikipedia and Newswire Texts for Question Answering in Spanish. 352-355 - Ana Cristina Mendes, Luísa Coheur
QA@L2F, First Steps at QA@CLEF. 356-363 - Carlos Amaral, Adán Cassan, Helena Figueira, André F. T. Martins, Afonso Mendes, Pedro Mendes, Cláudia Pinto, Daniel Vidal:
Priberam's Question Answering System in QA@CLEF 2007. 364-371
Answer Validation Exercise (AVE)
- Ingo Glöckner:
Combining Logic and Aggregation for Answer Selection. 372-376 - Óscar Ferrández, Daniel Micol, Rafael Muñoz, Manuel Palomar
On the Application of Lexical-Syntactic Knowledge to the Answer Validation Exercise. 377-380 - Miguel Angel García Cumbreras, José M. Perea-Ortega, Fernando Javier Martínez Santiago, Luis Alfonso Ureña López:
Combining Lexical Information with Machine Learning for Answer Validation at QA@CLEF 2007. 381-386 - Rui Wang, Günter Neumann:
Using Recognizing Textual Entailment as a Core Engine for Answer Validation. 387-390 - Alberto Téllez-Valero, Manuel Montes-y-Gómez, Luis Villaseñor Pineda:
A Supervised Learning Approach to Spanish Answer Validation. 391-394 - Adrian Iftene, Alexandra Balahur-Dobrescu
UAIC Participation at AVE 2007. 395-403 - Álvaro Rodrigo, Anselmo Peñas
UNED at Answer Validation Exercise 2007. 404-409
Question Answering on Speech Transcription (QAST)
- Günter Neumann, Rui Wang:
Adapting QA Components to Mine Answers in Speech Transcripts. 410-413 - Sophie Rosset, Olivier Galibert, Gilles Adda, Éric Bilinski:
The LIMSI Participation in the QAst Track. 414-423 - Pere Comas, Jordi Turmo, Mihai Surdeanu:
Robust Question Answering for Speech Transcripts Using Minimal Syntactic Analysis. 424-432
Part IV: Cross-Language Retrieval in Image Collections (ImageCLEF)
- Michael Grubinger, Paul D. Clough, Allan Hanbury, Henning Müller:
Overview of the ImageCLEFphoto 2007 Photographic Retrieval Task. 433-444 - Thomas Deselaers, Allan Hanbury, Ville Viitaniemi, András A. Benczúr, Mátyás Brendel, Bálint Daróczy, Hugo Jair Escalante Balderas, Theo Gevers, Carlos Arturo Hernández-Gracidas
Overview of the ImageCLEF 2007 Object Retrieval Task. 445-471 - Henning Müller, Thomas Deselaers, Thomas Martin Deserno, Jayashree Kalpathy-Cramer, Eugene Kim, William R. Hersh:
Overview of the ImageCLEFmed 2007 Medical Retrieval and Medical Annotation Tasks. 472-491
ImageCLEFphoto
- Tobias Gass, Tobias Weyand, Thomas Deselaers, Hermann Ney:
FIRE in ImageCLEF 2007: Support Vector Machines and Logistic Models to Fuse Image Descriptors for Photo Retrieval. 492-499 - Julio Villena-Román, Sara Lana-Serrano
MIRACLE at ImageCLEFphoto 2007: Evaluation of Merging Strategies for Multilingual and Multimedia Information Retrieval. 500-503 - Yih-Chen Chang, Hsin-Hsi Chen
Using an Image-Text Parallel Corpus and the Web for Query Expansion in Cross-Language Image Retrieval. 504-511 - Miguel Angel García Cumbreras, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Arturo Montejo-Ráez, Luis Alfonso Ureña López:
SINAI System: Combining IR Systems at ImageCLEFPhoto 2007. 512-517 - András A. Benczúr, István Bíró, Mátyás Brendel, Károly Csalogány, Bálint Daróczy, Dávid Siklósi:
Multimodal Retrieval by Text-Segment Biclustering. 518-521 - Sergio Navarro, Fernando Llopis
Analysing an Approach to Information Retrieval of Visual Descriptions with IR-n, a System Based on Passages. 522-529 - Anni Järvelin, Peter Wilkins, Tomasz Adamek, Eija Airio, Gareth J. F. Jones, Alan F. Smeaton, Eero Sormunen:
DCU and UTA at ImageCLEFPhoto 2007. 530-537 - Steven C. H. Hoi:
Cross-Language and Cross-Media Image Retrieval: An Empirical Study at ImageCLEF2007. 538-545 - Hugo Jair Escalante, Carlos A. Hernández, Aurelio López-López, Heidy Marisol Marín-Castro, Manuel Montes-y-Gómez, Eduardo F. Morales, Luis Enrique Sucar, Luis Villaseñor Pineda:
Towards Annotation-Based Query and Document Expansion for Image Retrieval. 546-553 - Florence Tushabe, Michael H. F. Wilkinson:
Content-Based Image Retrieval Using Combined 2D Attribute Pattern Spectra. 554-561 - Osama El Demerdash, Leila Kosseim, Sabine Bergler:
Text-Based Clustering of the ImageCLEFphoto Collection for Augmenting the Retrieved Results. 562-568 - Stéphane Clinchant, Jean-Michel Renders, Gabriela Csurka:
Trans-Media Pseudo-Relevance Feedback Methods in Multimedia Retrieval. 569-576
ImageCLEFmed
- Tatiana Tommasi, Francesco Orabona
Cue Integration for Medical Image Annotation. 577-584 - Loïc Maisonnasse, Éric Gaussier, Jean-Pierre Chevallet:
Multiplying Concept Sources for Graph Modeling. 585-592 - Julio Villena-Román, Sara Lana-Serrano
MIRACLE at ImageCLEFmed 2007: Merging Textual and Visual Strategies to Improve Medical Image Retrieval. 593-596 - Sara Lana-Serrano
MIRACLE at ImageCLEFanot 2007: Machine Learning Experiments on Medical Image Annotation. 597-600 - Manuel Carlos Díaz-Galiano, Miguel Angel García Cumbreras, María Teresa Martín-Valdivia, Arturo Montejo-Ráez, Luis Alfonso Ureña López:
Integrating MeSH Ontology to Improve Medical Information Retrieval. 601-606 - Michael Springmann, Heiko Schuldt
Speeding Up IDM without Degradation of Retrieval Quality. 607-614 - Juan C. Caicedo, Fabio A. González, Eduardo Romero:
Content-Based Medical Image Retrieval Using Low-Level Visual Features and Modality Identification. 615-622 - Jayashree Kalpathy-Cramer, William R. Hersh:
Medical Image Retrieval and Automatic Annotation: OHSU at ImageCLEF 2007. 623-630 - Diem Thi Hoang Le, Jean-Pierre Chevallet, Joo-Hwee Lim:
Using Bayesian Network for Conceptual Indexing: Application to Medical Document Indexing with UMLS Metathesaurus. 631-636 - Mark Oliver Güld, Thomas Martin Deserno:
Baseline Results for the ImageCLEF 2007 Medical Automatic Annotation Task Using Global Image Features. 637-640 - Miguel E. Ruiz, Aurélie Névéol:
Evaluation of Automatically Assigned MeSH Terms for Retrieval of Medical Images. 641-648
ImageCLEF photo and med
- Xin Zhou, Julien Gobeill, Patrick Ruch, Henning Müller:
University and Hospitals of Geneva Participating at ImageCLEF 2007. 649-656 - Md Mahmudur Rahman, Bipin C. Desai, Prabir Bhattacharya:
An Interactive and Dynamic Fusion-Based Image Retrieval Approach by CINDI. 657-664 - Mouna Torjmen, Karen Pinel-Sauvagnat
Using Pseudo-Relevance Feedback to Improve Image Retrieval Results. 665-673
Part V: Cross-Language Speech Retrieval (CL-SR)
- Pavel Pecina, Petra Hoffmannová, Gareth J. F. Jones, Ying Zhang, Douglas W. Oard
Overview of the CLEF-2007 Cross-Language Speech Retrieval Track. 674-686 - Matthew Lease
A Dirichlet-Smoothed Bigram Model for Retrieving Spontaneous Speech. 687-694 - Muath Alzghool, Diana Zaiu Inkpen:
Model Fusion Experiments for the CLSR Task at CLEF 2007. 695-702 - Ying Zhang, Gareth J. F. Jones, Ke Zhang:
Dublin City University at CLEF 2007: Cross-Language Speech Retrieval Experiments. 703-711 - Pavel Ircing, Josef V. Psutka, Jan Vavruska:
What Can and Cannot Be Found in Czech Spontaneous Speech Using Document-Oriented IR Methods - UWB at CLEF 2007 CL-SR Track. 712-718 - Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Miguel Angel García Cumbreras, Luis Alfonso Ureña López:
Using Information Gain to Filter Information in CLEF CL-SR Track. 719-724
Part VI: Multilingual Web Retrieval (WebCLEF)
- Valentin Jijkoun, Maarten de Rijke
Overview of WebCLEF 2007. 725-731 - Carlos G. Figuerola, José Luis Alonso Berrocal, Ángel F. Zazo Rodríguez:
Segmentation of Web Documents and Retrieval of Useful Passages. 732-736 - Valentin Jijkoun, Maarten de Rijke
Using Centrality to Rank Web Snippets. 737-741 - Okky Hendriansyah, Tri Firgantoro, Mirna Adriani:
Using Web-Content for Retrieving Snippets. 742-744
Part VII: Cross-Language Geographical Retrieval (GeoCLEF)
- Thomas Mandl, Fredric C. Gey, Giorgio Maria Di Nunzio, Nicola Ferro
GeoCLEF 2007: The CLEF 2007 Cross-Language Geographic Information Retrieval Track Overview. 745-772 - Johannes Leveling
Inferring Location Names for Geographic Information Retrieval. 773-780 - Rocio Guillén:
GeoParsing Web Queries. 781-785 - Sara Lana-Serrano
MIRACLE at GeoCLEF Query Parsing 2007: Extraction and Classification of Geographical Information. 786-793 - Geoffrey Andogah, Gosse Bouma:
Relevance Measures Using Geographic Scopes and Types. 794-801 - Nuno Cardoso, David Cruz, Marcirio Silveira Chaves, Mário J. Silva:
Using Geographic Signatures as Query and Document Scopes in Geographic IR. 802-810 - Ray R. Larson:
Cheshire at GeoCLEF 2007: Retesting Text Retrieval Baselines. 811-814 - Davide Buscaldi, Paolo Rosso:
On the Relative Importance of Toponyms in GeoCLEF. 815-822 - José M. Perea-Ortega, Miguel Angel García Cumbreras, Manuel García Vega, Luis Alfonso Ureña López:
Filtering for Improving the Geographic Information Search. 823-829 - Daniel Ferrés
TALP at GeoCLEF 2007: Results of a Geographical Knowledge Filtering Approach with Terrier. 830-833 - Daniel Ferrés
TALP at GeoQuery 2007: Linguistic and Geographical Analysis for Query Parsing. 834-837 - Mirna Adriani, Nasikhin:
Applying Geo-feedback to Geographic Information Retrieval. 838-841 - Zhisheng Li, Chong Wang, Xing Xie, Xufa Wang, Wei-Ying Ma:
Exploring LDA-Based Document Model for Geographic Information Retrieval. 842-849 - Ralph Kölle, Ben Heuwing, Thomas Mandl, Christa Womser-Hacker:
Mono-and Crosslingual Retrieval Experiments with Spatial Restrictions at GeoCLEF 2007. 850-855 - Simon E. Overell, João Magalhães, Stefan M. Rüger:
GIR Experiments with Forostar. 856-863
Part VIII: CLEF in Other Evaluations
CLEF at MorphoChallenge
- Mikko Kurimo, Mathias Creutz, Matti Varjokallio:
Morpho Challenge Evaluation Using a Linguistic Gold Standard. 864-872 - Delphine Bernhard:
Simple Morpheme Labelling in Unsupervised Morpheme Analysis. 873-880 - Stefan Bordag:
Unsupervised and Knowledge-Free Morpheme Segmentation and Analysis. 881-891 - Daniel Zeman:
Unsupervised Acquiring of Morphological Paradigms from Tokenized Text. 892-899 - Christian Monson, Jaime G. Carbonell, Alon Lavie, Lori S. Levin
ParaMor: Finding Paradigms across Morphology. 900-907
CLEF at SemEval 2007
- Eneko Agirre
SemEval-2007 Task 01: Evaluating WSD on Cross-Language Information Retrieval. 908-917
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