Table of Contents

• Overview of MusiCLEF 2011Nicola Orio, David Rizo. [doi]
• University of Essex at LogCLEF 2011: Studying Query RefinementM-Dyaa Albakour, Udo Kruschwitz. [doi]
• BTU DBIS' Multimodal Wikipedia Retrieval Runs at ImageCLEF 2011David Zellhöfer, Thomas Böttcher. [doi]
• The DI@UE's Participation in QA4MRE: from QA to Multiple Choice ChallengeJosé Saias, Paulo Quaresma. [doi]
• Overview of the Wikipedia Image Retrieval Task at ImageCLEF 2011Theodora Tsikrika, Adrian Popescu, Jana Kludas. [doi]
• Authorship Identification in Large Email Collections: Experiments Using Features that Belong to Different Linguistic Levels - Notebook for PAN at CLEF 2011George K. Mikros, Kostas Perifanos. [doi]
• Sabanci-Okan System at ImageClef 2011: Plant Identification TaskBerrin A. Yanikoglu, Erchan Aptoula, Caglar Tirkaz. [doi]
• MLKD's Participation at the CLEF 2011 Photo Annotation and Concept-Based Retrieval TasksEleftherios Spyromitros Xioufis, Konstantinos Sechidis, Grigorios Tsoumakas, Ioannis P. Vlahavas. [doi]
• University of Padua at MusiCLEF 2011: Music Identification TaskEmanuele Di Buccio, Nicola Montecchio, Nicola Orio. [doi]
• Adapting Statistical Language Identification Methods for Short QueriesAlexandru-Lucian Gînsca, Emanuela Boros, Adrian Iftene. [doi]
• Using WordNet-based Semantic Similarity Measurement in External Plagiarism Detection - Notebook for PAN at CLEF 2011Yurii Palkovskii, Alexei Belov, Iryna Muzyka. [doi]
• Semantic Contexts and Fisher Vectors for the ImageCLEF 2011 Photo Annotation TaskYu Su, Frédéric Jurie. [doi]
• REGIMvid at ImageCLEF2011: Integrating Contextual Information to Enhance Photo Annotation and Concept-based RetrievalAmel Ksibi, Anis Ben Ammar, Chokri Ben Amar. [doi]
• Overview of the 2nd International Competition on Wikipedia Vandalism DetectionMartin Potthast, Teresa Holfeld. [doi]
• Crosslingual CoReMo System (Contextual Reference Monotony) - Notebook for PAN at CLEF 2011Diego Antonio Rodríguez Torrejón, José Manuel Martín Ramos. [doi]
• Question Answering for Machine Reading with Lexical ChainLing Cao, Xipeng Qiu, Xuanjing Huang. [doi]
• Searching Digital Heritage: Putting IR Evaluation in ContextJaap Kamps. [doi]
• Introduction to the CLEF 2011 LabsVivien Petras, Paul D. Clough. [doi]
• Rule Based Plagiarism Detection using Information Retrieval - Notebook for PAN at CLEF 2011Aniruddha Ghosh, Pinaki Bhaskar, Santanu Pal, Sivaji Bandyopadhyay. [doi]
• DEMIR at ImageCLEFwiki 2011: Evaluating Different Weighting Schemes in Information RetrievalTolga Berber, Ali Hosseinzadeh Vahid, Okan Ozturkmenoglu, Roghaiyeh Gachpaz Hamed, Adil Alpkocak. [doi]
• Graph-based Word Clustering Applied to Question Answering and Reading Comprehension TestsJuan Martinez-Romo, Lourdes Araujo. [doi]
• The Joint Submission of the TU Berlin and Fraunhofer FIRST (TUBFI) to the ImageCLEF2011 Photo Annotation TaskAlexander Binder, Wojciech Samek, Marius Kloft, Christina Müller, Klaus-Robert Müller, Motoaki Kawanabe. [doi]
• Guiding Active Contours for Tree Leaf Segmentation and IdentificationGuillaume Cerutti, Laure Tougne, Julien Mille, Antoine Vacavant, Didier Coquin. [doi]
• Music Identification Using Chroma FeaturesAdrian Iftene, Andrei Rusu, Alexandra Leahu. [doi]
• NII, Japan at ImageCLEF 2011 Photo Annotation TaskDuy-Dinh Le, Shin'ichi Satoh. [doi]
• LogCLEF 2011 Multilingual Log File Analysis: Language Identification, Query Classification, and Success of a QueryGiorgio Maria Di Nunzio, Johannes Leveling, Thomas Mandl. [doi]
• Text and Content-based Approaches to Image Modality Classification and Retrieval for the ImageCLEF 2011 Medical Retrieval TrackMatthew S. Simpson, Md. Mahmudur Rahman, Srinivas Phadnis, Emilia Apostolova, Dina Demner-Fushman, Sameer Antani, George R. Thoma. [doi]
• SZTAKI @ ImageCLEF 2011Bálint Daróczy, Róbert Pethes, András A. Benczúr. [doi]
• DEMIR at ImageCLEFMed 2011: Evaluation of Fusion Techniques for Multimodal Content-based Medical Image RetrievalAdil Alpkocak, Okan Ozturkmenoglu, Tolga Berber, Ali Hosseinzadeh Vahid, Roghaiyeh Gachpaz Hamed. [doi]
• Improved Implementation for Finding Text Similarities in Large Sets of Data - Notebook for PAN at CLEF 2011Ján Grman, Rudolf Ravas. [doi]
• The Encoplot Similarity Measure for Automatic Detection of Plagiarism - Notebook for PAN at CLEF 2011Cristian Grozea, Marius Popescu. [doi]
• RMIT at ImageCLEF 2011 Plant IdentificationRahayu A. Hamid, James A. Thom. [doi]
• AUDR at ImageCLEF2011: Medical Retrieval TaskJunwu Luo, Xianglong Liu, Han Wang, Bo Lang. [doi]
• UNED-UV at Medical Retrieval Task of ImageCLEF 2011Ángel Castellanos Gonzáles, Xaro Benavent, Joan Benavent, Ana García-Serrano. [doi]
• A Multitude of Linguistically-rich Features for Authorship Attribution - Notebook for PAN at CLEF 2011Ludovic Tanguy, Assaf Urieli, Basilio Calderone, Nabil Hathout, Franck Sajous. [doi]
• The LogAnswer Project at QA4MRE 2011Ingo Glöckner, Björn Pelzer, Tiansi Dong. [doi]
• Overview of the International Authorship Identification Competition at PAN-2011Shlomo Argamon, Patrick Juola. [doi]
• Dependency-Based Answer Validation for GermanSvitlana Babych, Alexander Henn, Jan Pawellek, Sebastian Padó. [doi]
• Baseline Approaches for the Authorship Identification Task - Notebook for PAN at CLEF 2011Darnes Vilariño Ayala, Esteban Castillo, David Pinto, Saul León, Mireya Tovar. [doi]
• Overview of the QA4MRE Pilot Task: Annotating Modality and Negation for a Machine Reading EvaluationRoser Morante, Walter Daelemans. [doi]
• LABERINTO at ImageCLEF 2011 Medical Image Retrieval TaskJacinto Mata Vázquez, Mariano Crespo, Manuel J. Maña López. [doi]
• IPL at ImageCLEF 2011 Medical Retrieval TaskYiannis Gkoufas, Anna Morou, Theodore Kalamboukis. [doi]
• Sample Selection, Category Specific Features and ReasoningEugene Mbanya, Sebastian Gerke, Christian Hentschel, Patrick Ndjiki-Nya. [doi]
• A Hybrid Question Answering System based on Information Retrieval and Answer ValidationPartha Pakray, Pinaki Bhaskar, Somnath Banerjee, Bidhan Chandra Pal, Sivaji Bandyopadhyay, Alexander F. Gelbukh. [doi]
• UESTC at ImageCLEF 2011 Medical Retrieval TaskHong Wu, Chengbo Tian. [doi]
• Text Mining in BiographWalter Daelemans. [doi]
• Overview of QA4MRE at CLEF 2011: Question Answering for Machine Reading EvaluationAnselmo Peñas, Eduard H. Hovy, Pamela Forner, Álvaro Rodrigo, Richard F. E. Sutcliffe, Corina Forascu, Caroline Sporleder. [doi]
• Evaluating Some Contextual Factors for Image Retrieval - ReDCAD Participation at ImageCLEF Wikipedia 2011Hatem Awadi, Mouna Torjmen Khemakhem, Maher Ben Jemaa. [doi]
• Multilingual Vandalism Detection using Language-Independent & Ex Post Facto Evidence - Notebook for PAN at CLEF 2011Andrew G. West, Insup Lee. [doi]
• Evaluation of Cultural Heritage Digital Collections: the DiLEO PerspectiveGiannis Tsakonas, Christos Papatheodorou. [doi]
• Detecting Wikipedia Vandalism using Machine Learning - Notebook for PAN at CLEF 2011Cristian-Alexandru Dragusanu, Marina Cufliuc, Adrian Iftene. [doi]
• Exploring Keyphrase Extraction and IPC Classification Vectors for Prior Art SearchManisha Verma, Vasudeva Varma. [doi]
• SINAI at ImageCLEF Wikipedia Retrieval Task 2011: Testing Combined SystemsMiguel Ángel García Cumbreras, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, Javier Arias Buendía. [doi]
• Classifying Patent ImagesRoland Mörzinger, Andras Horti, Georg Thallinger, Naeem Bhatti, Allan Hanbury. [doi]
• The CLEF 2011 Plant Images Classification TaskHervé Goëau, Pierre Bonnet, Alexis Joly, Nozha Boujemaa, Daniel Barthelemy, Jean-François Molino, Philippe Birnbaum, Elise Mouysset, Marie Picard. [doi]
• Author Identification Using Semi-supervised Learning - Notebook for PAN at CLEF 2011Ioannis Kourtis, Efstathios Stamatatos. [doi]
• Multimodal Information Approaches for the Wikipedia Collection at ImageCLEF 2011Ruben Granados, Joan Benavent, Xaro Benavent, Esther de Ves, Ana García-Serrano. [doi]
• Multi-disciplinary Modality Classification for Medical ImagesViktor Gál, Illés Solt, Tom Gedeon, Mike Nachtegael. [doi]
• Testing a Method for Statistical Image Classification in Image RetrievalChristoph Rasche, Constantin Vertan. [doi]
• Report on the CLEF-IP 2011 Experiments: Exploring Patent SummarizationParvaz Mahdabi, Linda Andersson, Allan Hanbury, Fabio Crestani. [doi]
• Authorship Identification with Modality Specific Meta Features - Notebook for PAN at CLEF 2011Thamar Solorio, Sangita Pillay, Manuel Montes-y-Gómez. [doi]
• Vote/Veto Meta-Classifier for Authorship Identification - Notebook for PAN at CLEF 2011Roman Kern, Christin Seifert, Mario Zechner, Michael Granitzer. [doi]
• Patent Classification Experiments with the Linguistic Classification System LCS in CLEF-IP 2011Suzan Verberne, Eva D'hondt. [doi]
• The CLEF 2011 Photo Annotation and Concept-based Retrieval TasksStefanie Nowak, Karolin Nagel, Judith Liebetrau. [doi]
• UNT at ImageCLEF 2011: Relevance Models and Salient Semantic Analysis for Image RetrievalMiguel E. Ruiz, Chee Wee Leong, Samer Hassan. [doi]
• Multi-facet Document Representation and RetrievalKaram Abdulahhad, Jean-Pierre Chevallet, Catherine Berrut. [doi]
• Cosine Similarity as Machine Reading TechniqueGaurav Arora, Prasenjit Majumder. [doi]
• The medGIFT Group in ImageCLEFmed 2011Dimitrios Markonis, Ivan Eggel, Alba Garcia Seco de Herrera, Henning Müller. [doi]
• An Empirical Research: "Wikipedia Vandalism Detection using VandalSense 2.0" - Notebook for PAN at CLEF 2011F. Gediz Aksit. [doi]
• Does Patent IR Profit from Linguistics or Maximum Query Length?Daniela Becks, Maximilian Eibl, Julia Jürgens, Jens Kürsten, Thomas Wilhelm, Christa Womser-Hacker. [doi]
• XRCE's Participation at Wikipedia Retrieval of ImageCLEF 2011Gabriela Csurka, Stéphane Clinchant, Adrian Popescu. [doi]
• Combining Document Representations for Prior-art RetrievalEva D'hondt, Suzan Verberne, Wouter Alink, Roberto Cornacchia. [doi]
• A High-performance Plagiarism Detection System - Notebook for PAN at CLEF 2011Neil Cooke, Lee Gillam, Peter Wrobel, Henry Cooke, Fahad Al-Obaidli. [doi]
• XRCE's Participation at Patent Image Classification and Image-based Patent Retrieval Tasks of the Clef-IP 2011Gabriela Csurka, Jean-Michel Renders, Guillaume Jacquet. [doi]
• DAEDALUS at ImageCLEF 2011 Plant Identification Task: Using SIFT Keypoints for Object DetectionJulio Villena-Román, Sara Lana-Serrano, José Carlos González Cristóbal. [doi]
• MUFIN at ImageCLEF 2011: Success or Failure?Petra Budíková, Michal Batko, Pavel Zezula. [doi]
• Annotation and Retrieval System Using Confabulation Model for ImageCLEF2011 Photo AnnotationRyo Izawa, Naoki Motohashi, Tomohiro Takagi. [doi]
• DAEDALUS at ImageCLEF Medical Retrieval 2011: Textual, Visual and Multimodal ExperimentsSara Lana-Serrano, Julio Villena-Román, José Carlos González Cristóbal. [doi]
• External & Intrinsic Plagiarism Detection: VSM & Discourse Markers based Approach - Notebook for PAN at CLEF 2011Sameer Rao, Parth Gupta, Khushboo Singhal, Prasenjit Majumder. [doi]
• User-centric Approaches to Annotating and Presenting the Audiovisual Memory of the NetherlandsJohan Oomen. [doi]
• UAIC's Participation at Wikipedia Retrieval @ ImageCLEF 2011Emanuela Boros, Alexandru-Lucian Gînsca, Adrian Iftene. [doi]
• LIRIS-Imagine at ImageCLEF 2011 Photo Annotation TaskNingning Liu, Yu Zhang, Emmanuel Dellandréa, Stéphane Bres, Liming Chen. [doi]
• IRIT at ImageCLEF 2011: Medical Retrieval TaskDuy Dinh, Lynda Tamine. [doi]
• Interface Language, User Language and Success Rates in the European LibraryMaria Gäde, Juliane Stiller, Richard Berendsen, Vivien Petras. [doi]
• The Fraunhofer IDMT at ImageCLEF 2011 Photo Annotation TaskKarolin Nagel, Stefanie Nowak, Uwe Kühhirt, Kay Wolter. [doi]
• Intrinsic Plagiarism Detection Using Character Trigram Distance Scores - Notebook for PAN at CLEF 2011Mike Kestemont, Kim Luyckx, Walter Daelemans. [doi]
• XRCE's Participation at Medical Image Modality Classification and Ad-hoc Retrieval Tasks of Image CLEF2011Gabriela Csurka, Stéphane Clinchant, Guillaume Jacquet. [doi]
• Overview of the CLEF 2011 Medical Image Classification and Retrieval TasksJayashree Kalpathy-Cramer, Henning Müller, Steven Bedrick, Ivan Eggel, Alba Garcia Seco de Herrera, Theodora Tsikrika. [doi]
• Authorship Identification of E-mail as a Multi-Class Task - Notebook for PAN at CLEF 2011Kim Luyckx. [doi]
• DAEDALUS at LogCLEF 2011: Analyzing Query Success and User ContextSara Lana-Serrano, Julio Villena-Román, José Carlos González Cristóbal. [doi]
• DUTH at ImageCLEF 2011 Wikipedia RetrievalAvi Arampatzis, Konstantinos Zagoris, Savvas A. Chatzichristofis. [doi]
• Using Clustering to Identify Outlier Chunks of Text - Notebook for PAN at CLEF 2011Navot Akiva. [doi]
• Participation of INRIA & Pl@ntNet to ImageCLEF 2011 Plant Images Classification TaskHervé Goëau, Alexis Joly, Itheri Yahiaoui, Pierre Bonnet, Elise Mouysset. [doi]
• LIG-MRIM at Image Photo Annotation Task in ImageCLEF 2011Rami Albatal, Bahjat Safadi, Georges Quénot, Philippe Mulhem. [doi]
• EPSMS and the Document Occurrence Representation for Authorship Identification - Notebook for PAN at CLEF 2011Hugo Jair Escalante. [doi]
• Question Answering for Machine Reading Evaluation on Romanian and English LanguagesAdrian Iftene, Alexandru-Lucian Gînsca, Mihai Alex Moruz, Diana Trandabat, Maria Husarciuc. [doi]
• CLEF-IP 2011: Retrieval in the Intellectual Property DomainFlorina Piroi, Mihai Lupu, Allan Hanbury, Veronika Zenz. [doi]
• CLEF-IP 2011 Working Notes: Utilizing Prior Art Candidate Search Results for Refined IPC ClassificationHyung-Kook Seo, Kyouyeol Han, Jaean Lee. [doi]
• Approaches for Intrinsic and External Plagiarism Detection - Notebook for PAN at CLEF 2011Gabriel Oberreuter, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez. [doi]
• The University of Amsterdam's Concept Detection System at ImageCLEF 2011Koen E. A. van de Sande, Cees G. M. Snoek. [doi]
• Overview of the 3rd International Competition on Plagiarism DetectionMartin Potthast, Andreas Eiselt, Alberto Barrón-Cedeño, Benno Stein, Paolo Rosso. [doi]
• CEA LIST's Participation to Visual Concept Detection Task of ImageCLEF 2011Amel Znaidia, Hervé Le Borgne, Adrian Popescu. [doi]
• CHiC 2011 - Cultural Heritage in CLEF: From Use Cases to Evaluation in Practice for Multilingual Information Access to Cultural HeritageMaria Gäde, Nicola Ferro, Monica Lestari Paramita. [doi]
• IFSC/USP at ImageCLEF 2011: Plant Identication TaskDalcimar Casanova, João Batista Florindo, Odemir Martinez Bruno. [doi]
• Retrieval-based Question Answering for Machine Reading EvaluationSuzan Verberne. [doi]
• External Plagiarism Detection using Information Retrieval and Sequence Alignment - Notebook for PAN at CLEF 2011Rao Muhammad Adeel Nawab, Mark Stevenson, Paul D. Clough. [doi]
• RECOD at ImageCLEF 2011: Medical Modality Classification using Genetic ProgrammingFábio Augusto Faria, Rodrigo Tripodi Calumby, Ricardo da Silva Torres. [doi]