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Cross-Language Education and Function (2011)


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Multilingual and Multimodal Information Access Evaluation - Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings

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Multilingual and Multimodal Information Access Evaluation - Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings

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"Would You Trust Your IR System to Choose Your Date?" Re-thinking IR Evaluation in the 21st Century
Elaine G. Toms

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Crowdsourcing for Information Retrieval Experimentation and Evaluation
Omar Alonso

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Building a Cross-Language Entity Linking Collection in Twenty-One Languages
James Mayfield | Dawn J. Lawrie | Paul McNamee | Douglas W. Oard

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Search Snippet Evaluation at Yandex: Lessons Learned and Future Directions
Denis Savenkov | Pavel Braslavski | Mikhail Lebedev

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Towards a Living Lab for Information Retrieval Research and Development - A Proposal for a Living Lab for Product Search Tasks
Leif Azzopardi | Krisztian Balog

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A Comparison of Evaluation Metrics for Document Filtering
Enrique Amigó | Julio Gonzalo | Felisa Verdejo

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Filter Keywords and Majority Class Strategies for Company Name Disambiguation in Twitter
Damiano Spina | Enrique Amigó | Julio Gonzalo

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Automatic Annotation of Bibliographical References for Descriptive Language Materials
Harald Hammarström

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A Language-Independent Approach to Identify the Named Entities in Under-Resourced Languages and Clustering Multilingual Documents
N. Kiran Kumar | G. S. K. Santosh | Vasudeva Varma

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Multilingual Question-Answering System in Biomedical Domain on the Web: An Evaluation
María-Dolores Olvera-Lobo | Juncal Gutiérrez-Artacho

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Simulation of Within-Session Query Variations Using a Text Segmentation Approach
Debasis Ganguly | Johannes Leveling | Gareth J. F. Jones

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Assessing the Scholarly Impact of ImageCLEF
Theodora Tsikrika | Alba Garcia Seco de Herrera | Henning Müller

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The Importance of Visual Context Clues in Multimedia Translation
Christopher G. Harris | Tao Xu

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To Re-rank or to Re-query: Can Visual Analytics Solve This Dilemma?
Emanuele Di Buccio | Marco Dussin | Nicola Ferro | Ivano Masiero | Giuseppe Santucci | Giuseppe Tino

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Evaluation Methods for Rankings of Facetvalues for Faceted Search
Anne Schuth | Maarten Marx

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Improving Query Expansion for Image Retrieval via Saliency and Picturability
Chee Wee Leong | Samer Hassan | Miguel E. Ruiz | Rada Mihalcea


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CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

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CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

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A High-performance Plagiarism Detection System - Notebook for PAN at CLEF 2011
Neil Cooke | Lee Gillam | Peter Wrobel | Henry Cooke | Fahad Al-Obaidli

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A Hybrid Question Answering System based on Information Retrieval and Answer Validation
Partha Pakray | Pinaki Bhaskar | Somnath Banerjee | Bidhan Chandra Pal | Sivaji Bandyopadhyay | Alexander F. Gelbukh

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A Multitude of Linguistically-rich Features for Authorship Attribution - Notebook for PAN at CLEF 2011
Ludovic Tanguy | Assaf Urieli | Basilio Calderone | Nabil Hathout | Franck Sajous

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AUDR at ImageCLEF2011: Medical Retrieval Task
Junwu Luo | Xianglong Liu | Han Wang | Bo Lang

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Adapting Statistical Language Identification Methods for Short Queries
Alexandru-Lucian Gînsca | Emanuela Boros | Adrian Iftene

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An Empirical Research: "Wikipedia Vandalism Detection using VandalSense 2.0" - Notebook for PAN at CLEF 2011
F. Gediz Aksit

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Annotation and Retrieval System Using Confabulation Model for ImageCLEF2011 Photo Annotation
Ryo Izawa | Naoki Motohashi | Tomohiro Takagi

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Approaches for Intrinsic and External Plagiarism Detection - Notebook for PAN at CLEF 2011
Gabriel Oberreuter | Gaston L'Huillier | Sebastián A. Ríos | Juan D. Velásquez

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Author Identification Using Semi-supervised Learning - Notebook for PAN at CLEF 2011
Ioannis Kourtis | Efstathios Stamatatos

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Authorship Identification of E-mail as a Multi-Class Task - Notebook for PAN at CLEF 2011
Kim Luyckx

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Authorship Identification in Large Email Collections: Experiments Using Features that Belong to Different Linguistic Levels - Notebook for PAN at CLEF 2011
George K. Mikros | Kostas Perifanos

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Authorship Identification with Modality Specific Meta Features - Notebook for PAN at CLEF 2011
Thamar Solorio | Sangita Pillay | Manuel Montes-y-Gómez

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BTU DBIS' Multimodal Wikipedia Retrieval Runs at ImageCLEF 2011
David Zellhöfer | Thomas Böttcher

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Baseline Approaches for the Authorship Identification Task - Notebook for PAN at CLEF 2011
Darnes Vilariño Ayala | Esteban Castillo | David Pinto | Saúl León | Mireya Tovar

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CEA LIST's Participation to Visual Concept Detection Task of ImageCLEF 2011
Amel Znaidia | Hervé Le Borgne | Adrian Popescu

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CHiC 2011 - Cultural Heritage in CLEF: From Use Cases to Evaluation in Practice for Multilingual Information Access to Cultural Heritage
Maria Gäde | Nicola Ferro | Monica Lestari Paramita

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CLEF-IP 2011 Working Notes: Utilizing Prior Art Candidate Search Results for Refined IPC Classification
Hyung-Kook Seo | Kyouyeol Han | Jaean Lee

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CLEF-IP 2011: Retrieval in the Intellectual Property Domain
Florina Piroi | Mihai Lupu | Allan Hanbury | Veronika Zenz

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Classifying Patent Images
Roland Mörzinger | Andras Horti | Georg Thallinger | Naeem Bhatti | Allan Hanbury

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Combining Document Representations for Prior-art Retrieval
Eva D'hondt | Suzan Verberne | Wouter Alink | Roberto Cornacchia

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Cosine Similarity as Machine Reading Technique
Gaurav Arora | Prasenjit Majumder

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Crosslingual CoReMo System (Contextual Reference Monotony) - Notebook for PAN at CLEF 2011
Diego Antonio Rodríguez Torrejón | José Manuel Martín Ramos

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DAEDALUS at ImageCLEF 2011 Plant Identification Task: Using SIFT Keypoints for Object Detection
Julio Villena-Román | Sara Lana-Serrano | José Carlos González Cristóbal

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DAEDALUS at ImageCLEF Medical Retrieval 2011: Textual, Visual and Multimodal Experiments
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal

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DAEDALUS at LogCLEF 2011: Analyzing Query Success and User Context
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal

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DEMIR at ImageCLEFMed 2011: Evaluation of Fusion Techniques for Multimodal Content-based Medical Image Retrieval
Adil Alpkocak | Okan Ozturkmenoglu | Tolga Berber | Ali Hosseinzadeh Vahid | Roghaiyeh Gachpaz Hamed

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DEMIR at ImageCLEFwiki 2011: Evaluating Different Weighting Schemes in Information Retrieval
Tolga Berber | Ali Hosseinzadeh Vahid | Okan Ozturkmenoglu | Roghaiyeh Gachpaz Hamed | Adil Alpkocak

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DUTH at ImageCLEF 2011 Wikipedia Retrieval
Avi Arampatzis | Konstantinos Zagoris | Savvas A. Chatzichristofis

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Dependency-Based Answer Validation for German
Svitlana Babych | Alexander Henn | Jan Pawellek | Sebastian Padó

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Detecting Wikipedia Vandalism using Machine Learning - Notebook for PAN at CLEF 2011
Cristian-Alexandru Dragusanu | Marina Cufliuc | Adrian Iftene

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Does Patent IR Profit from Linguistics or Maximum Query Length?
Daniela Becks | Maximilian Eibl | Julia Jürgens | Jens Kürsten | Thomas Wilhelm | Christa Womser-Hacker

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EPSMS and the Document Occurrence Representation for Authorship Identification - Notebook for PAN at CLEF 2011
Hugo Jair Escalante

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Evaluating Some Contextual Factors for Image Retrieval - ReDCAD Participation at ImageCLEF Wikipedia 2011
Hatem Awadi | Mouna Torjmen Khemakhem | Maher Ben Jemaa

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Evaluation of Cultural Heritage Digital Collections: the DiLEO Perspective
Giannis Tsakonas | Christos Papatheodorou

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Exploring Keyphrase Extraction and IPC Classification Vectors for Prior Art Search
Manisha Verma | Vasudeva Varma

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External & Intrinsic Plagiarism Detection: VSM & Discourse Markers based Approach - Notebook for PAN at CLEF 2011
Sameer Rao | Parth Gupta | Khushboo Singhal | Prasenjit Majumder

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External Plagiarism Detection using Information Retrieval and Sequence Alignment - Notebook for PAN at CLEF 2011
Rao Muhammad Adeel Nawab | Mark Stevenson | Paul D. Clough

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Graph-based Word Clustering Applied to Question Answering and Reading Comprehension Tests
Juan Martínez-Romo | Lourdes Araujo

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Guiding Active Contours for Tree Leaf Segmentation and Identification
Guillaume Cerutti | Laure Tougne | Julien Mille | Antoine Vacavant | Didier Coquin

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IFSC/USP at ImageCLEF 2011: Plant Identication Task
Dalcimar Casanova | João Batista Florindo | Odemir Martinez Bruno

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IPL at ImageCLEF 2011 Medical Retrieval Task
Yiannis Gkoufas | Anna Morou | Theodore Kalamboukis

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IRIT at ImageCLEF 2011: Medical Retrieval Task
Duy Dinh | Lynda Tamine

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Improved Implementation for Finding Text Similarities in Large Sets of Data - Notebook for PAN at CLEF 2011
Ján Grman | Rudolf Ravas

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Interface Language, User Language and Success Rates in the European Library
Maria Gäde | Juliane Stiller | Richard Berendsen | Vivien Petras

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Intrinsic Plagiarism Detection Using Character Trigram Distance Scores - Notebook for PAN at CLEF 2011
Mike Kestemont | Kim Luyckx | Walter Daelemans

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Introduction to the CLEF 2011 Labs
Vivien Petras | Paul D. Clough

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LABERINTO at ImageCLEF 2011 Medical Image Retrieval Task
Jacinto Mata | Mariano Crespo | Manuel J. Maña López

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LIG-MRIM at Image Photo Annotation Task in ImageCLEF 2011
Rami Albatal | Bahjat Safadi | Georges Quénot | Philippe Mulhem

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LIRIS-Imagine at ImageCLEF 2011 Photo Annotation Task
Ningning Liu | Yu Zhang | Emmanuel Dellandréa | Stéphane Bres | Liming Chen

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LogCLEF 2011 Multilingual Log File Analysis: Language Identification, Query Classification, and Success of a Query
Giorgio Maria Di Nunzio | Johannes Leveling | Thomas Mandl

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MLKD's Participation at the CLEF 2011 Photo Annotation and Concept-Based Retrieval Tasks
Eleftherios Spyromitros Xioufis | Konstantinos Sechidis | Grigorios Tsoumakas | Ioannis P. Vlahavas

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MUFIN at ImageCLEF 2011: Success or Failure?
Petra Budíková | Michal Batko | Pavel Zezula

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Multi-disciplinary Modality Classification for Medical Images
Viktor Gál | Illés Solt | Tom Gedeon | Mike Nachtegael

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Multi-facet Document Representation and Retrieval
Karam Abdulahhad | Jean-Pierre Chevallet | Catherine Berrut

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Multilingual Vandalism Detection using Language-Independent & Ex Post Facto Evidence - Notebook for PAN at CLEF 2011
Andrew G. West | Insup Lee

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Multimodal Information Approaches for the Wikipedia Collection at ImageCLEF 2011
Ruben Granados | Joan Benavent | Xaro Benavent | Esther de Ves | Ana García-Serrano

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Music Identification Using Chroma Features
Adrian Iftene | Andrei Rusu | Alexandra Leahu

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NII, Japan at ImageCLEF 2011 Photo Annotation Task
Duy-Dinh Le | Shin'ichi Satoh

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Overview of MusiCLEF 2011
Nicola Orio | David Rizo

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Overview of QA4MRE at CLEF 2011: Question Answering for Machine Reading Evaluation
Anselmo Peñas | Eduard H. Hovy | Pamela Forner | Álvaro Rodrigo | Richard F. E. Sutcliffe | Corina Forascu | Caroline Sporleder

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Overview of the 2nd International Competition on Wikipedia Vandalism Detection
Martin Potthast | Teresa Holfeld

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Overview of the 3rd International Competition on Plagiarism Detection
Martin Potthast | Andreas Eiselt | Alberto Barrón-Cedeño | Benno Stein | Paolo Rosso

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Overview of the CLEF 2011 Medical Image Classification and Retrieval Tasks
Jayashree Kalpathy-Cramer | Henning Müller | Steven Bedrick | Ivan Eggel | Alba Garcia Seco de Herrera | Theodora Tsikrika

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Overview of the International Authorship Identification Competition at PAN-2011
Shlomo Argamon | Patrick Juola

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Overview of the QA4MRE Pilot Task: Annotating Modality and Negation for a Machine Reading Evaluation
Roser Morante | Walter Daelemans

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Overview of the Wikipedia Image Retrieval Task at ImageCLEF 2011
Theodora Tsikrika | Adrian Popescu | Jana Kludas

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Participation of INRIA & Pl@ntNet to ImageCLEF 2011 Plant Images Classification Task
Hervé Goëau | Alexis Joly | Itheri Yahiaoui | Pierre Bonnet | Elise Mouysset

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Patent Classification Experiments with the Linguistic Classification System LCS in CLEF-IP 2011
Suzan Verberne | Eva D'hondt

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Question Answering for Machine Reading with Lexical Chain
Ling Cao | Xipeng Qiu | Xuanjing Huang

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Question Answering for Machine Reading Evaluation on Romanian and English Languages
Adrian Iftene | Alexandru-Lucian Gînsca | Mihai Alex Moruz | Diana Trandabat | Maria Husarciuc

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RECOD at ImageCLEF 2011: Medical Modality Classification using Genetic Programming
Fábio Augusto Faria | Rodrigo Tripodi Calumby | Ricardo da Silva Torres

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REGIMvid at ImageCLEF2011: Integrating Contextual Information to Enhance Photo Annotation and Concept-based Retrieval
Amel Ksibi | Anis Ben Ammar | Chokri Ben Amar

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RMIT at ImageCLEF 2011 Plant Identification
Rahayu A. Hamid | James A. Thom

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Report on the CLEF-IP 2011 Experiments: Exploring Patent Summarization
Parvaz Mahdabi | Linda Andersson | Allan Hanbury | Fabio Crestani

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Retrieval-based Question Answering for Machine Reading Evaluation
Suzan Verberne

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Rule Based Plagiarism Detection using Information Retrieval - Notebook for PAN at CLEF 2011
Aniruddha Ghosh | Pinaki Bhaskar | Santanu Pal | Sivaji Bandyopadhyay

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SINAI at ImageCLEF Wikipedia Retrieval Task 2011: Testing Combined Systems
Miguel Ángel García Cumbreras | Manuel Carlos Díaz-Galiano | Luis Alfonso Ureña López | Javier Arias Buendía

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SZTAKI @ ImageCLEF 2011
Bálint Daróczy | Róbert Pethes | András A. Benczúr

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Sabanci-Okan System at ImageClef 2011: Plant Identification Task
Berrin A. Yanikoglu | Erchan Aptoula | Caglar Tirkaz

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Sample Selection, Category Specific Features and Reasoning
Eugene Mbanya | Sebastian Gerke | Christian Hentschel | Patrick Ndjiki-Nya

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Searching Digital Heritage: Putting IR Evaluation in Context
Jaap Kamps

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Semantic Contexts and Fisher Vectors for the ImageCLEF 2011 Photo Annotation Task
Yu Su | Frédéric Jurie

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Testing a Method for Statistical Image Classification in Image Retrieval
Christoph Rasche | Constantin Vertan

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Text Mining in Biograph
Walter Daelemans

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Text and Content-based Approaches to Image Modality Classification and Retrieval for the ImageCLEF 2011 Medical Retrieval Track
Matthew S. Simpson | Md. Mahmudur Rahman | Srinivas Phadnis | Emilia Apostolova | Dina Demner-Fushman | Sameer K. Antani | George R. Thoma

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The CLEF 2011 Photo Annotation and Concept-based Retrieval Tasks
Stefanie Nowak | Karolin Nagel | Judith Liebetrau

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The CLEF 2011 Plant Images Classification Task
Hervé Goëau | Pierre Bonnet | Alexis Joly | Nozha Boujemaa | Daniel Barthélémy | Jean-François Molino | Philippe Birnbaum | Elise Mouysset | Marie Picard

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The DI@UE's Participation in QA4MRE: from QA to Multiple Choice Challenge
José Saias | Paulo Quaresma

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The Encoplot Similarity Measure for Automatic Detection of Plagiarism - Notebook for PAN at CLEF 2011
Cristian Grozea | Marius Popescu

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The Fraunhofer IDMT at ImageCLEF 2011 Photo Annotation Task
Karolin Nagel | Stefanie Nowak | Uwe Kühhirt | Kay Wolter

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The Joint Submission of the TU Berlin and Fraunhofer FIRST (TUBFI) to the ImageCLEF2011 Photo Annotation Task
Alexander Binder | Wojciech Samek | Marius Kloft | Christina Müller | Klaus-Robert Müller | Motoaki Kawanabe

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The LogAnswer Project at QA4MRE 2011
Ingo Glöckner | Björn Pelzer | Tiansi Dong

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The University of Amsterdam's Concept Detection System at ImageCLEF 2011
Koen E. A. van de Sande | Cees G. M. Snoek

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The medGIFT Group in ImageCLEFmed 2011
Dimitrios Markonis | Ivan Eggel | Alba Garcia Seco de Herrera | Henning Müller

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UAIC's Participation at Wikipedia Retrieval @ ImageCLEF 2011
Emanuela Boros | Alexandru-Lucian Gînsca | Adrian Iftene

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UESTC at ImageCLEF 2011 Medical Retrieval Task
Hong Wu | Chengbo Tian

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UNED-UV at Medical Retrieval Task of ImageCLEF 2011
Ángel Castellanos | Xaro Benavent | Joan Benavent | Ana García-Serrano

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UNT at ImageCLEF 2011: Relevance Models and Salient Semantic Analysis for Image Retrieval
Miguel E. Ruiz | Chee Wee Leong | Samer Hassan

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University of Essex at LogCLEF 2011: Studying Query Refinement
M-Dyaa Albakour | Udo Kruschwitz

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University of Padua at MusiCLEF 2011: Music Identification Task
Emanuele Di Buccio | Nicola Montecchio | Nicola Orio

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User-centric Approaches to Annotating and Presenting the Audiovisual Memory of the Netherlands
Johan Oomen

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Using Clustering to Identify Outlier Chunks of Text - Notebook for PAN at CLEF 2011
Navot Akiva

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Using WordNet-based Semantic Similarity Measurement in External Plagiarism Detection - Notebook for PAN at CLEF 2011
Yurii Palkovskii | Alexei Belov | Iryna Muzyka

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Vote/Veto Meta-Classifier for Authorship Identification - Notebook for PAN at CLEF 2011
Roman Kern | Christin Seifert | Mario Zechner | Michael Granitzer

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XRCE's Participation at Medical Image Modality Classification and Ad-hoc Retrieval Tasks of Image CLEF2011
Gabriela Csurka | Stéphane Clinchant | Guillaume Jacquet

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XRCE's Participation at Wikipedia Retrieval of ImageCLEF 2011
Gabriela Csurka | Stéphane Clinchant | Adrian Popescu

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XRCE's Participation at Patent Image Classification and Image-based Patent Retrieval Tasks of the Clef-IP 2011
Gabriela Csurka | Jean-Michel Renders | Guillaume Jacquet