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CLEF 2008: Aarhus, Denmark
- Carol Peters, Thomas Deselaers, Nicola Ferro, Julio Gonzalo, Gareth J. F. Jones, Mikko Kurimo, Thomas Mandl, Anselmo Peñas, Vivien Petras:
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers. Lecture Notes in Computer Science 5706, Springer 2009, ISBN 978-3-642-04446-5 - Carol Peters:
What Happened in CLEF 2008. 1-14
Part I: Multilingual Textual Document Retrieval (Ad Hoc)
- Eneko Agirre, Giorgio Maria Di Nunzio, Nicola Ferro, Thomas Mandl, Carol Peters:
CLEF 2008: Ad Hoc Track Overview. 15-37
TEL@CLEF
- Ray R. Larson:
Logistic Regression for Metadata: Cheshire Takes on Adhoc-TEL. 38-41 - Alessio Bosca, Luca Dini:
Query Expansion via Library Classification System. 42-49 - Jorge Machado, Bruno Martins, José Borbinha:
Experiments on a Multinomial Language Model versus Lucene's Off-the-Shelf Ranking Scheme and Rocchio Query Expansion (TEL@CLEF Monolingual Task). 50-57 - Dong Nguyen, Arnold Overwijk, Claudia Hauff, Dolf Trieschnigg, Djoerd Hiemstra, Franciska de Jong:
WikiTranslate: Query Translation for Cross-Lingual Information Retrieval Using Only Wikipedia. 58-65 - André Pinto Geraldo, Viviane Pereira Moreira:
UFRGS@CLEF2008: Using Association Rules for Cross-Language Information Retrieval. 66-74 - Jens Kürsten, Thomas Wilhelm, Maximilian Eibl:
CLEF 2008 Ad-Hoc Track: Comparing and Combining Different IR Approaches. 75-82 - Stéphane Clinchant, Jean-Michel Renders:
Multi-language Models and Meta-dictionary Adaptation for Accessing Multilingual Digital Libraries. 83-88
Persian@CLEF
- Reza Karimpour, Amineh Ghorbani, Azadeh Pishdad, Mitra Mohtarami, Abolfazl AleAhmad, Hadi Amiri, Farhad Oroumchian:
Improving Persian Information Retrieval Systems Using Stemming and Part of Speech Tagging. 89-96 - Zahra Aghazade, Nazanin Dehghani, Leili Farzinvash, Razieh Rahimi, Abolfazl AleAhmad, Hadi Amiri, Farhad Oroumchian:
Fusion of Retrieval Models at CLEF 2008 Ad Hoc Persian Track. 97-104 - Abolfazl AleAhmad, Ehsan Kamalloo, Arash Zareh, Masoud Rahgozar, Farhad Oroumchian:
Cross Language Experiments at Persian@CLEF 2008. 105-112
Robust-WSD
- Fernando Javier Martínez Santiago, José M. Perea-Ortega, Miguel Angel García Cumbreras:
Evaluating Word Sense Disambiguation Tools for Information Retrieval Task. 113-117 - Eneko Agirre, Arantxa Otegi, German Rigau:
IXA at CLEF 2008 Robust-WSD Task: Using Word Sense Disambiguation for (Cross Lingual) Information Retrieval. 118-125 - Annalina Caputo, Pierpaolo Basile, Giovanni Semeraro:
SENSE: SEmantic N-levels Search Engine at CLEF2008 Ad Hoc Robust-WSD Track. 126-133 - José R. Pérez-Agüera, Hugo Zaragoza:
Query Clauses and Term Independence. 138-145 - Jacques Guyot, Gilles Falquet, Saïd Radhouani, Karim Benzineb:
Analysis of Word Sense Disambiguation-Based Information Retrieval. 146-154 - Andreas Juffinger, Roman Kern, Michael Granitzer:
Crosslanguage Retrieval Based on Wikipedia Statistics. 155-162
Ad Hoc Mixed: TEL and Persian
- Stephen Tomlinson:
Sampling Precision to Depth 10000 at CLEF 2008. 163-169 - Paul McNamee:
JHU Ad Hoc Experiments at CLEF 2008. 170-177 - Ljiljana Dolamic, Claire Fautsch, Jacques Savoy:
UniNE at CLEF 2008: TEL, and Persian IR. 178-185
Part II: Mono- and Cross-Language Scientific Data Retrieval (Domain-Specific)
- Vivien Petras, Stefan Baerisch:
The Domain-Specific Track at CLEF 2008. 186-198 - Claire Fautsch, Ljiljana Dolamic, Jacques Savoy:
UniNE at Domain-Specific IR - CLEF 2008. 199-202 - Ray R. Larson:
Back to Basics - Again - for Domain-Specific Retrieval. 203-206 - Edgar Meij, Maarten de Rijke:
Concept Models for Domain-Specific Search. 207-214 - Jens Kürsten, Thomas Wilhelm, Maximilian Eibl:
The Xtrieval Framework at CLEF 2008: Domain-Specific Track. 215-218 - Christof Müller, Iryna Gurevych:
Using Wikipedia and Wiktionary in Domain-Specific Information Retrieval. 219-226
Part III: Interactive Cross-Language Retrieval (iCLEF)
- Julio Gonzalo, Paul D. Clough, Jussi Karlgren:
Overview of iCLEF 2008: Search Log Analysis for Multilingual Image Retrieval. 227-235 - Víctor Peinado, Julio Gonzalo, Javier Artiles, Fernando López-Ostenero:
Log Analysis of Multilingual Image Searches in Flickr. 236-242 - Giorgio Maria Di Nunzio:
Cross-Lingual Image Retrieval Interactions Based on a Game Competition. 243-250 - Evgenia Vassilakaki, Frances C. Johnson, Richard J. Hartley, David Randall:
A Study of Users' Image Seeking Behaviour in FlickLing. 251-259 - Jussi Karlgren:
SICS at iCLEF 2008: User Confidence and Satisfaction Tentatively Inferred from iCLEF Logs. 260-261
Part IV: Multiple Language Question Answering (QA@CLEF)
- Pamela Forner, Anselmo Peñas, Eneko Agirre, Iñaki Alegria, Corina Forascu, Nicolas Moreau, Petya Osenova, Prokopis Prokopidis, Paulo Rocha, Bogdan Sacaleanu, Richard F. E. Sutcliffe, Erik F. Tjong Kim Sang:
Overview of the Clef 2008 Multilingual Question Answering Track. 262-295 - Álvaro Rodrigo, Anselmo Peñas, Felisa Verdejo:
Overview of the Answer Validation Exercise 2008. 296-313 - Jordi Turmo, Pere Comas, Sophie Rosset, Lori Lamel, Nicolas Moreau, Djamel Mostefa:
Overview of QAST 2008. 314-324
Mono and Bilingual QA
- Luís Sarmento, Jorge Teixeira, Eugénio C. Oliveira:
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR. 325-332 - Sandra Roger, Katia Vila, Antonio Ferrández, María Pardiño, José Manuel Gómez Soriano, Marcel Puchol-Blasco, Jesús Peral:
Using AliQAn in Monolingual QA@CLEF 2008. 333-336 - Carlos Amaral, Adán Cassan, Helena Figueira, André F. T. Martins, Afonso Mendes, Pedro Mendes, José Pina, Cláudia Pinto:
Priberam's Question Answering System in QA@CLEF 2008. 337-344 - Gracinda Carvalho, David Martins de Matos, Vítor Rocio:
IdSay: Question Answering for Portuguese. 345-352 - Sisay Fissaha Adafre, Josef van Genabith:
Dublin City University at QA@CLEF 2008. 353-360 - Luís Fernando Costa:
Using Answer Retrieval Patterns to Answer Portuguese Questions. 361-368 - Olatz Ansa, Xabier Arregi, Arantxa Otegi, Ander Soraluze:
Ihardetsi: A Basque Question Answering System at QA@CLEF 2008. 369-376 - Luísa Coheur, Ana Cristina Mendes, João Guimarães, Nuno J. Mamede, Ricardo Ribeiro:
Question Interpretation in QA@L2F. 377-384 - Adrian Iftene, Diana Trandabat, Ionut Pistol, Mihai Alex Moruz, Maria Husarciuc, Dan Cristea:
UAIC Participation at QA@CLEF2008. 385-392 - Radu Ion, Dan Stefanescu, Alexandru Ceausu, Dan Tufis:
RACAI's QA System at the Romanian-Romanian QA@CLEF2008 Main Task. 393-400 - Ingo Glöckner, Björn Pelzer:
Combining Logic and Machine Learning for Answering Questions. 401-408 - Ángel Martínez-González, César de Pablo-Sánchez, Concepción Polo-Bayo, Maria Teresa Vicente-Díez, Paloma Martínez Fernández, José Luis Martínez-Fernández:
The MIRACLE Team at the CLEF 2008 Multilingual Question Answering Track. 409-420 - Sven Hartrumpf, Ingo Glöckner, Johannes Leveling:
Efficient Question Answering with Question Decomposition and Multiple Answer Streams. 421-428 - Bogdan Sacaleanu, Günter Neumann, Christian Spurk:
DFKI-LT at QA@CLEF 2008. 429-437 - Rafael M. Terol, Marcel Puchol-Blasco, María Pardiño, José Manuel Gómez Soriano, Sandra Roger, Katia Vila, Antonio Ferrández, Jesús Peral, Patricio Martínez-Barco:
Integrating Logic Forms and Anaphora Resolution in the AliQAn System. 438-441 - Davide Buscaldi, Paolo Rosso:
Some Experiments in Question Answering with a Disambiguated Document Collection. 442-447
Answer Validation Exercise (AVE)
- Adrian Iftene, Alexandra Balahur:
Answer Validation on English and Romanian Languages. 448-451 - Christine Jacquin, Laura Monceaux, Emmanuel Desmontils:
The Answer Validation System ProdicosAV Dedicated to French. 452-459 - Óscar Ferrández, Rafael Muñoz, Manuel Palomar:
Studying the Influence of Semantic Constraints in AVE. 460-467 - Ingo Glöckner:
RAVE: A Fast Logic-Based Answer Validator. 468-471 - Rui Wang, Günter Neumann:
Information Synthesis for Answer Validation. 472-475 - Alberto Téllez-Valero, Antonio Juárez-González, Manuel Montes-y-Gómez, Luis Villaseñor Pineda:
Analyzing the Use of Non-overlap Features for Supervised Answer Validation. 476-479
Question Answering on Script Transcription (QAST)
- Sophie Rosset, Olivier Galibert, Guillaume Bernard, Éric Bilinski, Gilles Adda:
The LIMSI Multilingual, Multitask QAst System. 480-487 - María Pardiño, José Manuel Gómez Soriano, Hector Llorens, Rafael M. Terol, Borja Navarro-Colorado, Estela Saquete, Patricio Martínez-Barco, Paloma Moreda, Manuel Palomar:
IBQAst: A Question Answering System for Text Transcriptions. 488-491 - Pere Comas, Jordi Turmo:
Robust Question Answering for Speech Transcripts: UPC Experience in QAst 2008. 492-499
Part V: Cross-Language Retrieval in Image Collections (ImageCLEF)
- Thomas Arni, Paul D. Clough, Mark Sanderson, Michael Grubinger:
Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task. 500-511 - Henning Müller, Jayashree Kalpathy-Cramer, Charles E. Kahn Jr., William Hatt, Steven Bedrick, William R. Hersh:
Overview of the ImageCLEFmed 2008 Medical Image Retrieval Task. 512-522 - Thomas Deselaers, Thomas Martin Deserno:
Medical Image Annotation in ImageCLEF 2008. 523-530 - Thomas Deselaers, Allan Hanbury:
The Visual Concept Detection Task in ImageCLEF 2008. 531-538 - Theodora Tsikrika, Jana Kludas:
Overview of the WikipediaMM Task at ImageCLEF 2008. 539-550
ImageCLEFphoto
- Kosuke Yamauchi, Takuya Nomura, Keiko Usui, Yusuke Kamoi, Tomohiro Takagi:
Meiji University at ImageCLEF2008 Photo Retrieval Task: Evaluation of Image Retrieval Methods Integrating Different Media. 551-559 - Jiayu Tang, Thomas Arni, Mark Sanderson, Paul D. Clough:
Building a Diversity Featured Search System by Fusing Existing Tools. 560-567 - Ana García-Serrano, Xaro Benavent, Ruben Granados, José Miguel Goñi-Menoyo:
Some Results Using Different Approaches to Merge Visual and Text-Based Features in CLEF'08 Photo Collection. 568-571 - Julio Villena-Román, Sara Lana-Serrano, José Carlos González Cristóbal:
MIRACLE-GSI at ImageCLEFphoto 2008: Different Strategies for Automatic Topic Expansion. 572-576 - Sabrina Tollari, Marcin Detyniecki, Ali Fakeri-Tabrizi, Christophe Marsala, Massih-Reza Amini, Patrick Gallinari:
Using Visual Concepts and Fast Visual Diversity to Improve Image Retrieval. 577-584 - Sabrina Tollari, Philippe Mulhem, Marin Ferecatu, Hervé Glotin, Marcin Detyniecki, Patrick Gallinari, Hichem Sahbi, Zhong-Qiu Zhao:
A Comparative Study of Diversity Methods for Hybrid Text and Image Retrieval Approaches. 585-592 - Miguel Angel García Cumbreras, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López:
University of Jaén at ImagePhoto 2008: Filtering the Results with the Cluster Term. 593-596 - Osama El Demerdash, Leila Kosseim, Sabine Bergler:
Image Retrieval by Inter-media Fusion and Pseudo-relevance Feedback. 605-611 - Yih-Chen Chang, Hsin-Hsi Chen:
Increasing Precision and Diversity in Photo Retrieval by Result Fusion. 612-619 - Neil O'Hare, Peter Wilkins, Cathal Gurrin, Eamonn Newman, Gareth J. F. Jones, Alan F. Smeaton:
Diversity in Image Retrieval: DCU at ImageCLEFPhoto 2008. 620-627 - Hervé Glotin, Zhong-Qiu Zhao:
Visual Affinity Propagation Improves Sub-topics Diversity without Loss of Precision in Web Photo Retrieval. 628-631 - Ainhoa Llorente, Simon E. Overell, Haiming Liu, Rui Hu, Adam Rae, Jianhan Zhu, Dawei Song, Stefan M. Rüger:
Exploiting Term Co-occurrence for Enhancing Automated Image Annotation. 632-639 - Zhong-Qiu Zhao, Hervé Glotin:
Enhancing Visual Concept Detection by a Novel Matrix Modular Scheme on SVM. 640-643 - Bálint Daróczy, Zsolt Fekete, Mátyás Brendel, Simon Rácz, András A. Benczúr, Dávid Siklósi, Attila Pereszlényi:
SZTAKI @ ImageCLEF 2008: Visual Feature Analysis in Segmented Images. 644-651 - Stefanie Nowak, Peter Dunker, Ronny Paduschek:
THESEUS Meets ImageCLEF: Combining Evaluation Strategies for a New Visual Concept Detection Task 2009. 652-660 - Masashi Inoue, Piyush Grover:
Query Types and Visual Concept-Based Post-retrieval Clustering. 661-668 - Hugo Jair Escalante, Jesús A. González, Carlos A. Hernández, Aurelio López-López, Manuel Montes-y-Gómez, Eduardo F. Morales, Luis Enrique Sucar, Luis Villaseñor Pineda:
Annotation-Based Expansion and Late Fusion of Mixed Methods for Multimedia Image Retrieval. 669-676 - Julien Ah-Pine, Gabriela Csurka, Jean-Michel Renders:
Evaluation of Diversity-Focused Strategies for Multimedia Retrieval. 677-684 - Diana Inkpen, Marc Stogaitis, François DeGuire, Muath Alzghool:
Clustering for Photo Retrieval at Image CLEF 2008. 685-690
ImageCLEFmed
- Mouna Torjmen, Karen Pinel-Sauvagnat, Mohand Boughanem:
Methods for Combining Content-Based and Textual-Based Approaches in Medical Image Retrieval. 691-695 - Tatiana Tommasi, Francesco Orabona, Barbara Caputo:
An SVM Confidence-Based Approach to Medical Image Annotation. 696-703 - Loïc Maisonnasse, Philippe Mulhem, Éric Gaussier, Jean-Pierre Chevallet:
LIG at ImageCLEF 2008. 704-711 - Xin Zhou, Julien Gobeill, Henning Müller:
The MedGIFT Group at ImageCLEF 2008. 712-718 - Sara Lana-Serrano, Julio Villena-Román, José Carlos González Cristóbal:
MIRACLE at ImageCLEFmed 2008: Semantic vs. Statistical Strategies for Topic Expansion. 719-723 - José Luis Delgado, Covadonga Rodrigo, Gonzalo León:
Experiments in Calibration and Validation for Medical Content-Based Images Retrieval. 724-727 - Sara Lana-Serrano, Julio Villena-Román, José Carlos González Cristóbal, José Miguel Goñi-Menoyo:
MIRACLE at ImageCLEFannot 2008: Nearest Neighbour Classification of Image Feature Vectors for Medical Image Annotation. 728-731 - Manuel Carlos Díaz-Galiano, Miguel Angel García Cumbreras, María Teresa Martín-Valdivia, Luis Alfonso Ureña López, Arturo Montejo-Ráez:
Query Expansion on Medical Image Retrieval: MeSH vs. UMLS. 732-735 - Julien Gobeill, Patrick Ruch, Xin Zhou:
Query and Document Expansion with Medical Subject Headings Terms at Medical Imageclef 2008. 736-743 - Jayashree Kalpathy-Cramer, Steven Bedrick, William Hatt, William R. Hersh:
Multimodal Medical Image Retrieval OHSU at ImageCLEF 2008. 744-751 - Mark Oliver Güld, Petra Welter, Thomas Martin Deserno:
Baseline Results for the ImageCLEF 2008 Medical Automatic Annotation Task in Comparison over the Years. 752-755
ImageCLEFWiki
- Mouna Torjmen, Karen Pinel-Sauvagnat, Mohand Boughanem:
Evaluating the Impact of Image Names in Context-Based Image Retrieval. 756-762 - Zhi Zhou, Yonghong Tian, Yuanning Li, Tiejun Huang, Wen Gao:
Large-Scale Cross-Media Retrieval of WikipediaMM Images with Textual and Visual Query Expansion. 763-770 - Adrian Popescu, Hervé Le Borgne, Pierre-Alain Moëllic:
Conceptual Image Retrieval over a Large Scale Database. 771-778 - Christophe Moulin, Cécile Barat, Mathias Géry, Christophe Ducottet, Christine Largeron:
UJM at ImageCLEFwiki 2008. 779-786
Part VI: Multilingual Web Track (WebCLEF)
- Valentin Jijkoun, Maarten de Rijke:
Overview of WebCLEF 2008. 787-793 - Arnold Overwijk, Dong Nguyen, Claudia Hauff, Dolf Trieschnigg, Djoerd Hiemstra, Franciska de Jong:
On the Evaluation of Snippet Selection for WebCLEF. 794-797 - Enrique Amigó, Juan Martínez-Romo, Lourdes Araujo, Víctor Peinado:
UNED at WebCLEF 2008: Applying High Restrictive Summarization, Low Restrictive Information Retrieval and Multilingual Techniques. 798-801 - Carlos G. Figuerola, José Luis Alonso Berrocal, Ángel F. Zazo Rodríguez, Montserrat Mateos Sánchez:
Retrieval of Snippets of Web Pages Converted to Plain Text. More Questions Than Answers. 802-807
Part VII: Cross-Language Geographical Retrieval (GeoCLEF)
- Thomas Mandl, Paula Carvalho, Giorgio Maria Di Nunzio, Fredric C. Gey, Ray R. Larson, Diana Santos, Christa Womser-Hacker:
GeoCLEF 2008: The CLEF 2008 Cross-Language Geographic Information Retrieval Track Overview. 808-821 - Rocio Guillén:
GIR with Language Modeling and DFR Using Terrier. 822-829 - Ray R. Larson:
Cheshire at GeoCLEF 2008: Text and Fusion Approaches for GIR. 830-837 - Simon E. Overell, Adam Rae, Stefan M. Rüger:
Geographic and Textual Data Fusion in Forostar. 838-842 - Qiang Pu, Daqing He, Qi Li:
Query Expansion for Effective Geographic Information Retrieval. 843-850 - Johannes Leveling, Sven Hartrumpf:
Integrating Methods from IR and QA for Geographic Information Retrieval. 851-854 - José M. Perea-Ortega, Luis Alfonso Ureña López, Manuel García Vega, Miguel Angel García Cumbreras:
Using Query Reformulation and Keywords in the Geographic Information Retrieval Task. 855-862 - Davide Buscaldi, Paolo Rosso:
Using GeoWordNet for Geographical Information Retrieval. 863-866 - Davide Buscaldi, José M. Perea-Ortega, Paolo Rosso, Luis Alfonso Ureña López, Daniel Ferrés, Horacio Rodríguez:
GeoTextMESS: Result Fusion with Fuzzy Borda Ranking in Geographical Information Retrieval. 867-874 - Esaú Villatoro-Tello, Manuel Montes-y-Gómez, Luis Villaseñor Pineda:
A Ranking Approach Based on Example Texts for Geographic Information Retrieval. 875-879 - Rui Wang, Günter Neumann:
Ontology-Based Query Construction for GeoCLEF. 880-884 - Nuno Cardoso, Patrícia Sousa, Mário J. Silva:
Experiments with Geographic Evidence Extracted from Documents. 885-893 - Diana Santos, Nuno Cardoso, Paula Carvalho, Iustin Dornescu, Sven Hartrumpf, Johannes Leveling, Yvonne Skalban:
GikiP at GeoCLEF 2008: Joining GIR and QA Forces for Querying Wikipedia. 894-905
Part VIII: Cross-Language Video Retrieval (VideoCLEF)
- Martha A. Larson, Eamonn Newman, Gareth J. F. Jones:
Overview of VideoCLEF 2008: Automatic Generation of Topic-Based Feeds for Dual Language Audio-Visual Content. 906-917 - Julio Villena-Román, Sara Lana-Serrano:
MIRACLE at VideoCLEF 2008: Topic Identification and Keyframe Extraction in Dual Language Videos. 918-922 - Eamonn Newman, Gareth J. F. Jones:
DCU at VideoClef 2008. 923-926 - José M. Perea-Ortega, Arturo Montejo-Ráez, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López:
Using an Information Retrieval System for Video Classification. 927-930 - Jens Kürsten, Daniel Richter, Maximilian Eibl:
VideoCLEF 2008: ASR Classification with Wikipedia Categories. 931-934 - Jiyin He, Xu Zhang, Wouter Weerkamp, Martha A. Larson:
Metadata and Multilinguality in Video Classification. 935-938
Part IX: Multilingual Information Filtering (INFILE@CLEF)
- Romaric Besançon, Stéphane Chaudiron, Djamel Mostefa, Olivier Hamon, Ismaïl Timimi, Khalid Choukri:
Overview of CLEF 2008 INFILE Pilot Track. 939-946 - Vincent Bodinier, Ali Mustafa Qamar, Éric Gaussier:
Online Document Filtering Using Adaptive k-NN. 947-950
Part X: Morpho Challenge at CLEF 2008
- Mikko Kurimo, Ville T. Turunen, Matti Varjokallio:
Overview of Morpho Challenge 2008. 951-966 - Christian Monson, Jaime G. Carbonell, Alon Lavie, Lori S. Levin:
ParaMor and Morpho Challenge 2008. 967-974 - Oskar Kohonen, Sami Virpioja, Mikaela Klami:
Allomorfessor: Towards Unsupervised Morpheme Analysis. 975-982 - Daniel Zeman:
Using Unsupervised Paradigm Acquisition for Prefixes. 983-990 - Mikko Kurimo, Mathias Creutz, Ville T. Turunen:
Morpho Challenge Evaluation by Information Retrieval Experiments. 991-998
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