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CLEF: Cross-Language Geographical Information Retrieval

Overview papers:

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GeoCLEF 2008: the CLEF 2008 Cross-Language Geographic Information Retrieval Track Overview
Thomas Mandl | Paula Carvalho | Fredric C. Gey | Ray R. Larson | Diana Santos | Christa Womser-Hacker

Participant papers:

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Multi-lingual Geographical Information Retrieval
Rocio Guillén

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Cheshire at GeoCLEF 2008: Text and Fusion Approaches for GIR
Ray R. Larson

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University of Pittsburgh at GeoCLEF 2008: Towards Effective Geographic Information Retrieval
Qiang Pu | Daqing He | Qi Li

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University of Hagen at GeoCLEF 2008: Combining IR and QA for Geographic Information Retrieval
Johannes Leveling | Sven Hartrumpf

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SINAI-GIR System. University of Jaén at GeoCLEF 2008
José M. Perea-Ortega | Miguel A. García-Cumbreras | Manuel García Vega | Luis Alfonso Ureña López

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The UPV at GeoCLEF 2008: The GeoWorSE System
Davide Buscaldi | Paolo Rosso

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TextMESS at GeoCLEF 2008: Result Merging with Fuzzy Borda Ranking
José M. Perea-Ortega | Luis Alfonso Ureña López | Davide Buscaldi | Paolo Rosso

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INAOE at GeoCLEF 2008: A Ranking Approach based on Sample Documents
Esaú Villatoro-Tello | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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Ontology-based Query Construction for GeoCLEF
Rui Wang | Günter Neumann

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The University of Lisbon at GeoCLEF 2008
Nuno Cardoso | Patrícia Sousa | Mário J. Silva

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Getting Geographical Answers fromWikipedia: the GikiP pilot at CLEF
Diana Santos | Nuno Cardoso | Paula Carvalho | Iustin Dornescu | Sven Hartrumpf | Johannes Leveling | Yvonne Skalban

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CLEF: Cross-Language Retrieval in Image Collections

Overview papers:

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Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task
Thomas Arni | Paul D. Clough | Mark Sanderson | Michael Grubinger

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Overview of the ImageCLEFmed 2008 Medical Image Retrieval Task
Henning Müller | Jayashree Kalpathy-Cramer | Charles E. Kahn Jr. | William Hatt | Steven Bedrick | William R. Hersh

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Overview of the wikipediaMM task at ImageCLEF 2008
Theodora Tsikrika | Jana Kludas

Participant papers:

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Medical Image Annotation in ImageCLEF 2008
Thomas Deselaers | Thomas Martin Deserno

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The Visual Concept Detection Task in ImageCLEF 2008
Thomas Deselaers | Allan Hanbury

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LIG at ImageCLEFphoto 2008
Philippe Mulhem

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TELECOMParisTech at ImageClefphoto 2008: Bi-Modal Text and Image Retrieval with Diversity Enhancement
Marin Ferecatu | Hichem Sahbi

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MIRACLE-FI at ImageCLEFphoto 2008: Experiences in merging Text-based and Content-based Retrievals
Ruben Granados | Xaro Benavent | Ana García-Serrano | José M. Goñi

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UPMC/LIP6 at ImageCLEFphoto 2008: on the Exploitation of Visual Concepts (VCDT)
Sabrina Tollari | Marcin Detyniecki | Ali Fakeri-Tabrizi | Massih-Reza Amini | Patrick Gallinari

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Consortium AVEIR at ImageCLEFphoto 2008: on the Fusion of Runs
Sabrina Tollari | Marcin Detyniecki | Marin Ferecatu | Hervé Glotin | Philippe Mulhem | Massih-Reza Amini | Ali Fakeri-Tabrizi | Patrick Gallinari | Hichem Sahbi | Zhong-Qiu Zhao

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Feature Annotation for Visual Concept Detection in ImageCLEF 2008
Jingtian Jiang | Xiaoguang Rui | Nenghai Yu

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Targeting Diversity in Photographic Retrieval Task with Commonsense Knowledge
Supheakmungkol Sarin | Wataru Kameyama

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SINAI at ImageCLEFPhoto 2008
Miguel A. García-Cumbreras | Manuel Carlos Díaz-Galiano | María Teresa Martín-Valdivia | Luis Alfonso Ureña López

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IPAL at CLEF 2008: Mixed-Modality based Image Search, Novelty based Re-ranking and Extended Matching
Sheng Gao | Jean-Pierre Chevallet | Joo-Hwee Lim

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TIA-INAOE Participation at ImageCLEF 2008
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

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Effects of Visual Concept-based Post-retrieval Clustering in ImageCLEFphoto 2008
Masashi Inoue | Piyush Grover

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The Xtrieval Framework at CLEF 2008: ImageCLEF Wikipedia MM task
Thomas Wilhelm | Jens Kürsten | Maximilian Eibl

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Different Multimodal Approaches using IR-n in ImageCLEFphoto 2008
Sergio Navarro | Fernando Llopis | Rafael Muñoz

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XRCE's Participation to ImageCLEF 2008
Julien Ah-Pine | Claudio Cifarelli | Stéphane Clinchant | Gabriela Csurka | Jean-Michel Renders

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CLaC at ImageCLEFPhoto 2008
Osama El Demerdash | Leila Kosseim | Sabine Bergler

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DCU at ImageCLEFPhoto 2008
Neil O'Hare | Peter Wilkins | Cathal Gurrin | Eamonn Newman | Gareth J. F. Jones | Alan F. Smeaton

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Profil Entropic Visual Features for Visual Concept Detection in CLEF 2008 Campaign
Hervé Glotin | Zhongqiu Zhao

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MMIS at ImageCLEF 2008: Experiments combining Different Evidence Sources
Simon E. Overell | Ainhoa Llorente | Haiming Liu | Rui Hu | Adam Rae | Jianhan Zhu | Dawei Song | Stefan M. Rüger

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Affinity Propagation promoting Diversity in Visuo-entropic and Text Features for CLEF Photo Retrieval 2008 Campaign
Hervé Glotin | Zhongqiu Zhao

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CLEF2008 Image Annotation Task: an SVM Confidence-Based Approach
Tatiana Tommasi | Francesco Orabona | Barbara Caputo

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Multi-Relation Modeling on Multi Concept Extraction LIG participation at ImageClefMed
Loïc Maisonnasse | Éric Gaussier | Jean-Pierre Chevallet

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MIRACLE at ImageCLEFannot 2008: Nearest Neighbour Classification of Image Feature Vectors for Medical Image Annotation
Sara Lana-Serrano | Julio Villena-Román | José Carlos González Cristóbal | José Miguel Goñi-Menoyo

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Automatic System for Extraction of Content-Based Characteristics from Digital Images
Gonzalo León | José Luis Delgado | Covadonga Rodrigo | Fernando López-Ostenero | Valentín Sama

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SINAI at ImageCLEFmed 2008
Manuel Carlos Díaz-Galiano | Miguel A. García-Cumbreras | María Teresa Martín-Valdivia | Luis Alfonso Ureña López | Arturo Montejo-Ráez

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TAU MIPLAB at ImageClef 2008
Uri Avni | Jacob Goldberger | Hayit Greenspan

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Text-only Cross-language Image Search at Medical ImageCLEF 2008
Julien Gobeill | Patrick Ruch | Xin Zhou

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Multimodal Medical Image Retrieval: OHSU at ImageCLEF 2008
Jayashree Kalpathy-Cramer | Steven Bedrick | William Hatt | William R. Hersh

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A Multimodal Approach to the Medical Retrieval Task using IR-n
Sergio Navarro | Rafael Muñoz | Fernando Llopis

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Text-mess in the Medical Retrieval ImageCLEF08 Task
Sergio Navarro | Manuel C. Díaz | Rafael Muñoz | M. A. García | Fernando Llopis | María Teresa Martín-Valdivia | Luis Alfonso Ureña López | Andrés Montejo

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Baseline Results for the CLEF 2008 Medical Automatic Annotation Task
Mark Oliver Güld | Thomas Martin Deserno

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UPMC/LIP6 at ImageCLEF's WikipediaMM: An Image-Annotation Model for an Image Search-Engine
Ali Fakeri-Tabrizi | Massih-Reza Amini | Sabrina Tollari | Patrick Gallinari

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CWI at ImageCLEF 2008
Theodora Tsikrika | Henning Rode | Arjen P. de Vries

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Some Experiments on the WikipediaMM 2008 task: Evaluating the Impact of Image names in Context-based Retrieval
Mouna Torjmen | Karen Pinel-Sauvagnat | Mohand Boughanem

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PKU at ImageCLEF 2008: Experiments with Query Extension Techniques for Text-Based and Content-Based Image Retrieval
Zhi Zhou | Yonghong Tian | Yuanning Li | Ting Liu | Tiejun Huang | Wen Gao

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A Textual Approach Based on Passages Using IR-n in WikipediaMM Task 2008
Sergio Navarro | Rafael Muñoz | Fernando Llopis

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Increasing Cluster Recall of Cross-modal Image Retrieval
Simon Rácz | Bálint Daróczy | Dávid Siklósi | Attila Pereszlényi | Mátyás Brendel | András A. Benczúr

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Concept Content Based Wikipedia WEB Image Retrieval using CLEF VCDT 2008
Zhongqiu Zhao | Hervé Glotin

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UJM at ImageCLEFwiki 2008
Christophe Moulin | Cécile Barat | Mathias Géry | Christophe Ducottet | Christine Largeron

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CLEF: Multilingual Document Retrieval

Overview papers:

Participant papers:

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Logistic Regression for Metadata: Cheshire takes on AdHoc-TEL
Ray R. Larson

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CACAO Project at the TEL@CLEF 2008 Task
Alessio Bosca | Luca Dini

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Technical University of Lisbon CLEF 2008 Submission: TEL@CLEF Monolingual Task
Jorge Machado | Bruno Martins | José Borbinha

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Cross-language Information Retrieval with Explicit Semantic Analysis
Philipp Sorg | Philipp Cimiano

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CLEF 2008 Ad-Hoc Track: On-line Processing Experiments with Xtrieval
Jens Kürsten | Thomas Wilhelm | Maximilian Eibl

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XRCE's Participation to CLEF 2008 Ad-Hoc Track
Stéphane Clinchant | Jean-Michel Renders

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Using Part of Speech Tagging in Persian Information Retrieval
Reza Karimpour | Amineh Ghorbani | Azadeh Pishdad | Mitra Mohtarami | Abolfazl AleAhmad | Hadi Amiri | Farhad Oroumchian

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Cross Language Experiments at Persian@CLEF 2008
Abolfazl AleAhmad | Ehsan Kamalloo | Arash Zareh | Masoud Rahgozar | Farhad Oroumchian

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Investigation on Application of Local Cluster Analysis and Part of Speech Tagging on Persian Text
Amir Hossein Jadidinejad | Mitra Mohtarami | Hadi Amiri

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SINAI at Robust WSD Task @ CLEF 2008: When WSD is a Good Idea for Information Retrieval tasks?
Fernando Javier Martínez Santiago | José M. Perea-Ortega | Miguel A. García-Cumbreras

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UNIBA-SENSE at CLEF 2008: SEmantic N-levels Search Engine
Pierpaolo Basile | Annalina Caputo | Giovanni Semeraro

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IXA at CLEF 2008 Robust-WSD Task: using Word Sense Disambiguation for (Cross Lingual) Information Retrieval
Arantxa Otegi | Eneko Agirre | German Rigau

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UFRGS@CLEF2008: Indexing Multiword Expressions for Information Retrieval
Otávio Costa Acosta | André Pinto Geraldo | Viviane Moreira Orengo | Aline Villavicencio

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IRn in the CLEF Robust WSD Task 2008
Sergio Navarro | Fernando Llopis | Rafael Muñoz

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UCM-Y!R at CLEF 2008 Robust and WSD tasks
José R. Pérez-Agüera | Hugo Zaragoza

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UNIGE Experiments on Robust Word Sense Disambiguation
Jacques Guyot | Gilles Falquet | Saïd Radhouani | Karim Benzineb

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Exploiting Cooccurrence on Corpus and Document Level for Fair Crosslanguage Retrieval
Andreas Juffinger | Roman Kern | Michael Granitzer

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German, French, English and Persian Retrieval Experiments at CLEF 2008
Stephen Tomlinson

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JHU Ad Hoc Experiments at CLEF 2008
Paul McNamee

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CLEF: Multiple Language Question Answering

Overview papers:

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Overview of the Clef 2008 Multilingual Question Answering Track
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

Participant papers:

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Experiments with Query Expansion in the RAPOSA (FOX) Question Answering System
Luís Sarmento | Jorge Teixeira | Eugénio C. Oliveira

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AliQAn, Spanish QA System at CLEF-2008
Sandra Roger | Katia Vila | Antonio Ferrández | María Pardiño | José Manuel Gómez Soriano | Marcel Puchol-Blasco | Jesús Peral

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Question Answering with Joost at CLEF 2008
Gosse Bouma | Jori Mur | Gertjan van Noord | Lonneke van der Plas | Jörg Tiedemann

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Priberam's Question Answering system in QA@CLEF 2008
Carlos Amaral | Adán Cassan | Helena Figueira | André F. T. Martins | Afonso Mendes | Pedro Mendes | José Pina | Cláudia Pinto

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Cross Lingual Question Answering using QRISTAL for CLEF 2008
Dominique Laurent | Patrick Séguéla | Sophie Nègre

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Multi-lingual Question Answering using OpenEphyra
Menno van Zaanen

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University of Wolverhampton at CLEF 2008
Iustin Dornescu | Georgiana Puscasu | Constantin Orasan

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AliQAn, Spanish QA System at Multilingual QA@CLEF-2008
Rafael Muñoz-Terol | Marcel Puchol-Blasco | María Pardiño | José Manuel Gómez Soriano | Sandra Roger | Katia Vila | Antonio Ferrández | Jesús Peral | Patricio Martínez-Barco

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Esfinge at CLEF 2008: Experimenting with Answer Retrieval Patterns. Can they help?
Luís Costa

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Ihardetsi: A Basque Question Answering System at QA@CLEF 2008
Olatz Ansa | Xabier Arregi | Arantxa Otegi | Ander Soraluze

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QA@L2F, Second Steps at QA@CLEF
Luísa Coheur | Ana Cristina Mendes | João Guimarães | Nuno J. Mamede | Ricardo Ribeiro

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UAIC Participation at QA@CLEF2008
Adrian Iftene | Ionut Pistol | Diana Trandabat

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RACAI's QA System at the Romanian-Romanian Multiple Language Question Answering (QA@CLEF2008) Main Task
Radu Ion | Dan Stefanescu | Alexandru Ceausu | Dan Tufis

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The LogAnswer Project at CLEF 2008: Towards Logic-Based Question Answering
Ingo Glöckner | Björn Pelzer

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The MIRACLE Team at the CLEF 2008 Multilingual Question Answering Track
Ángel Martínez-González | César de Pablo-Sánchez | Concepción Polo-Bayo | Maria Teresa Vicente-Díez | Paloma Martínez Fernández | José Luis Martínez-Fernández

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The Senso Question Answering System at QA@CLEF 2008
José Saias | Paulo Quaresma

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University of Hagen at QA@CLEF 2008: Efficient Question Answering with Question Decomposition and Multiple Answer Streams
Sven Hartrumpf | Ingo Glöckner | Johannes Leveling

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DFKI at QA@CLEF 2008
Bogdan Sacaleanu | Günter Neumann | Christian Spurk

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The Answer Validation System ProdicosAV
Christine Jacquin | Laura Monceaux | Emmanuel Desmontils

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Justification of Answers by Verification of Dependency Relations - The French AVE Task
Véronique Moriceau | Xavier Tannier | Arnaud Grappy | Brigitte Grau

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A Lexical-Semantic Approach to AVE
Óscar Ferrández | Rafael Muñoz | Manuel Palomar

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University of Hagen at CLEF 2008: Answer Validation Exercise
Ingo Glöckner

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The Contribution of FaMAF at QA@CLEF 2008. Answer Validation Exercise
Julio J. Castillo

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Information Synthesis for Answer Validation
Rui Wang | Günter Neumann

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INAOE at QA@CLEF 2008: Evaluating Answer Validation in Spanish Question Answering
Alberto Téllez-Valero | Antonio Juárez-González | Manuel Montes-y-Gómez | Luis Villaseñor Pineda

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Adapting IBQAS to work with Text Transciptions in QAst Task: IBQAst
María Pardiño | José M. Gómez | Hector Llorens | Rafael Muñoz-Terol | Borja Navarro-Colorado | Estela Saquete | Patricio Martínez-Barco | Paloma Moreda | Manuel Palomar

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QA Extension for Xtrieval: Contribution to the QAst track
Jens Kürsten | Holger Kundisch | Maximilian Eibl

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QA with a Disambiguated Document Collection
Davide Buscaldi | Paolo Rosso

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TREC: Blog

Overview papers:

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Overview of the TREC 2008 Blog Track
Iadh Ounis | Craig MacDonald | Ian Soboroff

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Overview of the TREC 2008 Blog Track
Iadh Ounis | Craig MacDonald | Ian Soboroff

Participant papers:

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PRIS in TREC 2008 Blog Track
Hui He | Bo Chen | Lei Du | Si Li | Huiji Gao | Weiran Xu | Jun Guo

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Document and Query Expansion Models for Blog Distillation
Jaime Arguello | Jonathan L. Elsas | Changkuk Yoo | Jamie Callan | Jaime G. Carbonell

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DUTIR at TREC 2008 Blog Track
Jianmei Chen | Wei Guo | Fengming Pan | Fuyang Chang | Rui Song | Hongfei Lin

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DCU at the TREC 2008 Blog Track
Adam Bermingham | Alan F. Smeaton | Jennifer Foster | Deirdre Hogan

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FUB, IASI-CNR and University of Tor Vergata at TREC 2008 Blog Track
Giambattista Amati | Giuseppe Amodeo | Marco Bianchi | Carlo Gaibisso | Giorgio Gambosi

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FUB, IASI-CNR and University of Tor Vergata at TREC 2008 Blog Track
Giambattista Amati | Giuseppe Amodeo | Marco Bianchi | Carlo Gaibisso | Giorgio Gambosi

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IIT Kharagpur at TREC 2008 Blog Track
Robin Anil | Sudeshna Sarkar

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WIDIT in TREC 2008 Blog Track: Leveraging Multiple Sources of Opinion Evidence
Kiduk Yang

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A Hybrid Method for Opinion finding Task (KUNLP at TREC 2008 Blog Track)
Linh Hoang | Seung-Wook Lee | Gumwon Hong | Joo-Young Lee | Hae-Chang Rim

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KLE at TREC 2008 Blog Track: Blog Post and Feed Retrieval
Yeha Lee | Seung-Hoon Na | Jungi Kim | Sang-Hyob Nam | Hun-Young Jung | Jong-Hyeok Lee

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TREC 2008 at the University at Buffalo: Legal and Blog Track
Jianqiang Wang | Ying Sun | Omar Mukhtar | Rohini K. Srihari

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Polarity Classification of Blog TREC 2008 Data with a Geodesic Kernel
Stephan Raaijmakers | Wessel Kraaij

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THUIR at TREC 2008: Blog Track
Tong Zhu | Min Zhang | Yiqun Liu | Shaoping Ma

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External Query Expansion in the Blogosphere
Wouter Weerkamp | Maarten de Rijke

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The University of Amsterdam at VideoCLEF 2008
Jiyin He | Xu Zhang | Wouter Weerkamp | Martha A. Larson

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UIC at TREC 208 Blog Track
Lifeng Jia | Clement T. Yu | Wei Zhang

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University of Lugano at TREC 2008 Blog Track
Shima Gerani | Mostafa Keikha | Mark James Carman | Robert Gwadera | Davide Taibi | Fabio Crestani

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UMass at TREC 2008 Blog Distillation Task
Jangwon Seo | W. Bruce Croft

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UniNE at Domain-Specific IR - CLEF 2008: Scientific Data Retrieval: Various Query Expansion Approaches
Claire Fautsch | Ljiljana Dolamic | Jacques Savoy

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FEUP at TREC 2008 Blog Track: Using Temporal Evidence for Ranking and Feed Distillation
Sérgio Nunes | Cristina Ribeiro | Gabriel David

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FUB, IASI-CNR and University of Tor Vergata at TREC 2008 Blog Track
Giambattista Amati | Giuseppe Amodeo | Marco Bianchi | Carlo Gaibisso | Giorgio Gambosi

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UTDallas at TREC 2008 Blog Track
Bin Li | Feifan Liu | Yang Liu

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University of Waterloo at TREC 2008 Blog Track
Olga Vechtomova

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York University at TREC 2008: Blog Track
Mladen Kovacevic | Xiangji Huang

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TREC: Enterprise

Overview papers:

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Overview of the TREC 2008 Enterprise Track
Krisztian Balog | Ian Soboroff | Paul Thomas | Peter Bailey | Nick Craswell | Arjen P. de Vries

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Overview of the TREC 2008 Enterprise Track
Krisztian Balog | Ian Soboroff | Paul Thomas | Peter Bailey | Nick Craswell | Arjen P. de Vries

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Overview of the TREC 2008 Enterprise Track
Krisztian Balog | Ian Soboroff | Paul Thomas | Peter Bailey | Nick Craswell | Arjen P. de Vries

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Overview of the TREC 2008 Enterprise Track
Krisztian Balog | Ian Soboroff | Paul Thomas | Peter Bailey | Nick Craswell | Arjen P. de Vries

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Combining Candidate and Document Models for Expert Search
Krisztian Balog | Maarten de Rijke

Participant papers:

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Research on Enterprise Track of TREC 2008
Huawei Shen | Lei Wang | Wenjing Bi | Yue Liu | Xueqi Cheng

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CSIR at TREC 2008 Expert Search Task: Modeling Expert Evidence in Expertise Retrieval
Jiepu Jiang | Wei Lu | Haozhen Zhao

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Using Role Determination and Expert Mining in the Enterprise Environment
Jing Yao | Jun Xu | Junyu Niu

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Weighted PageRank: Cluster-Related Weights
Danil Nemirovsky | Konstantin Avrachenkov

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DERI at TREC 2008 Enterprise Search Track
Ronan Cummins | Colm O'Riordan

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RMIT University at TREC 2008: Enterprise Track
Mingfang Wu | Falk Scholer | Steven Garcia

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Blind Relevance Feedback with Wikipedia: Enterprise Track
Yefei Peng | Ming Mao

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Weighted PageRank: Cluster-Related Weights
Danil Nemirovsky | Konstantin Avrachenkov

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THUIR at TREC 2008: Enterprise Track
Yufei Xue | Tong Zhu | Guichun Hua | Min Zhang | Yiqun Liu | Shaoping Ma

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Universities of Avignon and Lyon III at TREC 2008: Enterprise Track
Eric SanJuan | Nicolas Flavier | Patrice Bellot | Fidelia Ibekwe-Sanjuan

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The University College London at TREC 2008 Enterprise Track
Jianhan Zhu

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The University of Amsterdam at VideoCLEF 2008
Jiyin He | Xu Zhang | Wouter Weerkamp | Martha A. Larson

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Universities of Avignon and Lyon III at TREC 2008: Enterprise Track
Eric SanJuan | Nicolas Flavier | Patrice Bellot | Fidelia Ibekwe-Sanjuan

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University of Twente at the TREC 2008 Enterprise Track: Using the Global Web as an Expertise Evidence Source
Pavel Serdyukov | Robin Aly | Djoerd Hiemstra

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CSIR at TREC 2008 Expert Search Task: Modeling Expert Evidence in Expertise Retrieval
Jiepu Jiang | Wei Lu | Haozhen Zhao

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Blind Relevance Feedback with Wikipedia: Enterprise Track
Yefei Peng | Ming Mao

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TREC: Relevance Feedback

Overview papers:

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Relevance Feedback Track Overview: TREC 2008
Chris Buckley | Stephen Robertson

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Relevance Feedback Track Overview: TREC 2008
Chris Buckley | Stephen Robertson

Participant papers:

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Incorporating Relevance and Pseudo-relevance Feedback in the Markov Random Field Model
Matthew Lease

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Extending Relevance Model for Relevance Feedback
Le Zhao | Chenmin Liang | Jamie Callan

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Evaluating a Novel Kind of Retrieval Models Based on Relevance Decision Making in a Relevance Feedback Environment
Ho Chung Wu | Edward K. F. Dang | Robert Wing Pong Luk | G. Ngai | Yinghao Li | James Allan | Kui-Lam Kwok | Kam-Fai Wong

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DUTIR at TREC 2008 Relevance Feedback Track
Xiaoling Sun | Yuan Lin | Hongfei Lin | Zhihao Yang

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FUB at TREC 2008 Relevance Feedback Track: Extending Rocchio with Distributional Term Analysis
Andrea Bernardini | Claudio Carpineto

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Evaluating a Novel Kind of Retrieval Models Based on Relevance Decision Making in a Relevance Feedback Environment
Ho Chung Wu | Edward K. F. Dang | Robert Wing Pong Luk | G. Ngai | Yinghao Li | James Allan | Kui-Lam Kwok | Kam-Fai Wong

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RMIT University at TREC 2008: Relevance Feedback Track
Yohannes Tsegay | Falk Scholer | Simon J. Puglisi

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THUIR at TREC 2008: Relevance Feedback Track
Bo Zhou | Qi Fang | Rongwei Cen | Min Zhang | Yiqun Liu | Shaoping Ma

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The Impact of Positive, Negative and Topical Relevance Feedback
Rianne Kaptein | Jaap Kamps | Djoerd Hiemstra

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The University of Amsterdam at VideoCLEF 2008
Jiyin He | Xu Zhang | Wouter Weerkamp | Martha A. Larson

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A Study of Adaptive Relevance Feedback - UIUC TREC 2008 Relevance Feedback Experiments
Yuanhua Lv | ChengXiang Zhai

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University of Iowa at TREC 2008 Legal and Relevance FeedbackTracks
Brian Almquist | Yelena Mejova | Viet Ha-Thuc | Padmini Srinivasan

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Evaluating a Novel Kind of Retrieval Models Based on Relevance Decision Making in a Relevance Feedback Environment
Ho Chung Wu | Edward K. F. Dang | Robert Wing Pong Luk | G. Ngai | Yinghao Li | James Allan | Kui-Lam Kwok | Kam-Fai Wong

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Evaluating a Novel Kind of Retrieval Models Based on Relevance Decision Making in a Relevance Feedback Environment
Ho Chung Wu | Edward K. F. Dang | Robert Wing Pong Luk | G. Ngai | Yinghao Li | James Allan | Kui-Lam Kwok | Kam-Fai Wong

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NTCIR: Complex Cross-Lingual Question Answering Task (CCLQA)

Overview papers:

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Overview of the NTCIR-7 ACLIA Tasks: Advanced Cross-Lingual Information Access
Teruko Mitamura | Eric Nyberg | Hideki Shima | Tsuneaki Kato | Tatsunori Mori | Chin-Yew Lin | Ruihua Song | Chuan-Jie Lin | Tetsuya Sakai | Donghong Ji | Noriko Kando

Participant papers:

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NiCT/ATR in NTCIR-7 CCLQA Track: Answering Complex Cross-lingual Questions
Youzheng Wu | Wenliang Chen | Hideki Kashioka

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Complex Cross-lingual Question Answering as a Sequential Classification and Multi-Document Summarization Task
Hideki Shima | Ni Lao | Eric Nyberg | Teruko Mitamura

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A QA System that Can Answer Any Class of Japanese Non-Factoid Questions and its Application to CCLQA EN-JA Task: Yokohama National University at NTCIR-7 ACLIA CCLQA EN-JA
Tatsunori Mori | Takuya Okubo | Madoka Ishioroshi

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Multi-Strategy Question Answering System for NTCIR-7 C-C Task
Han Ren | Donghong Ji | Yanxiang He | Chong Teng | Jing Wan

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KECIR Question Answering System at NTCIR7 CCLQA
Yu Bai | Li Guo | Lei Liu | Dongfeng Cai | Bo Zhou

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Answer Path at NTCIR-7 CCLQA Track
Yu Deng | Bingjing Xu | Song Liu | Cong Wang

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NTT's CCLQA System for NTCIR-7 ACLIA
Ryuichiro Higashinaka | Hideki Isozaki

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Complex Question Answering with ASQA at NTCIR 7 ACLIA
Yi-Hsun Lee | Cheng-Wei Lee | Cheng-Lung Sung | Mon-Ting Tzou | Chih-Chien Wang | Shih-Hung Liu | Cheng-Wei Shih | Pei-Yin Yang | Wen-Lian Hsu

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NTCIR: Information Retrieval for Question Answering Task (IR4QA)

Overview papers:

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Overview of the NTCIR-7 ACLIA IR4QA Task
Tetsuya Sakai | Noriko Kando | Chuan-Jie Lin | Teruko Mitamura | Hideki Shima | Donghong Ji | Kuang-hua Chen | Eric Nyberg

Participant papers:

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NTCIR-7 ACLIA IR4QA Results based on Qrels Version 2
Tetsuya Sakai | Noriko Kando | Chuan-Jie Lin | Ruihua Song | Hideki Shima | Teruko Mitamura

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RALI Experiments in IR4QA at NTCIR-7
Lixin Shi | Jian-Yun Nie | Guihong Cao

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Query Expansion via Link Analysis of Wikipedia for CLIR
Chih-Chuan Hsu | Yu-Te Li | Youwei Chen | Shih-Hung Wu

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ICT-Crossn: The System of Cross-lingual Information Retrieval of ICT in NTCIR-7
Weihua Luo | Tian Xia | Ji Guo | Qun Liu

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Query Expansion and Machine Translation for Robust Cross-Lingual Information Retrieval
Ni Lao | Hideki Shima | Teruko Mitamura | Eric Nyberg

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KECIR Information Retrieval System for NTCIR7 IR4QA Task
Dongfeng Cai | Dongyuan Li | Yu Bai | Bo Zhou

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NTUBROWS System for NTCIR-7 Information Retrieval for Question Answering
I-Chien Liu | Lun-Wei Ku | Kuang-hua Chen | Hsin-Hsi Chen

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Using Google Translation in Cross-Lingual Information Retrieval
Xiaoning He | Peidong Wang | Haoliang Qi | Muyun Yang | Guohua Lei | Yong Xue

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Statistical Machine Translation based Passage Retrieval - Experiment at NTCIR-7 IR4QA Task
Tatsuhiro Hyodo | Tomoyosi Akiba

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High Baseline Japanese Information Retrieval for Question-Answering
Ray R. Larson | Fredric C. Gey

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Question Analysis and Query Expansion in CS-CS IR4QA
Maofu Liu | Fang Fang | Qing Hu | Jianxun Chen

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Information Retrieval Using PU Learning Based Re-ranking
Chong Teng | Yanxiang He | Donghong Ji | Han Ren | Lingpeng Yang | Wei Xiong

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Experiments in Finding Chinese and Japanese Answer Documents at NTCIR-7
Stephen Tomlinson

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NTCIR: Multilingual Opinion Analysis Task (MOAT)

Overview papers:

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Overview of Multilingual Opinion Analysis Task at NTCIR-7
Yohei Seki | David Kirk Evans | Lun-Wei Ku | Le Sun | Hsin-Hsi Chen | Noriko Kando

Participant papers:

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Almost-Unsupervised Cross-Language Opinion Analysis at NTCIR-7
Taras Zagibalov | John Carroll

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Sentence Level Subjectivity and Sentiment Analysis Experiments in NTCIR-7 MOAT Challenge
Lizhen Qu | Cigdem Toprak | Niklas Jakob | Iryna Gurevych

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Supervised Approaches and Ensemble Techniques for Chinese Opinion Analysis at NTCIR-7
Bin Lu | Benjamin K. Tsou | Oi Yee Kwong

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NLPR at Multilingual Opinion Analysis Task in NTCIR7
Kang Liu | Jun Zhao

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ISCAS at Multilingual Opinion Analysis Task
Yunping Huang | Yulin Wang | Le Sun

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SICS at NTCIR-7 MOAT: Constructions Represented in Parallel with Lexical Items
Jussi Karlgren | Gunnar Eriksson | Oscar Täckström

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English Opinion Analysis for NTCIR7 at POSTECH
Jungi Kim | Hun-Young Jung | Sang-Hyob Nam | Yeha Lee | Jong-Hyeok Lee

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Extracting Topic-related Opinions and their Targets in NTCIR-7
Youngho Kim | Seongchan Kim | Sung-Hyon Myaeng

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Extraction of Opinion Sentences using Machine Learning: Hiroshima City University at NTCIR-7 MOAT
Daisuke Kobayashi | Hidetsugu Nanba | Toshiyuki Takezawa

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Sentence-Level Opinion Analysis by CopeOpi in NTCIR-7
Lun-Wei Ku | I-Chien Liu | Chia-Ying Lee | Kuang-hua Chen | Hsin-Hsi Chen

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Detecting Opinionated Sentences by Extracting Context Information
Xinfan Meng | Houfeng Wang

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Opinion Sentence and Topic Relevant Sentence Extraction by Using Coherent Structure among the Sentences
Hironori Mizuguchi | Masaaki Tsuchida | Kenji Tateishi | Dai Kusui

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An Opinion Detection and Classification System Using Support Vector Machines
Hiroya Ozawa | Hiroya Susuki | Hiroaki Saito

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A Multilingual Polarity Classification Method using Multi-label Classification Technique Based on Corpus Analysis
Yohei Seki

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Opinion Analysis Syetem for NTCIR-7
Takaharu Takeda

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MIRACLE at NTCIR-7 MOAT: First Experiments on Multilingual Opinion Analysis
Julio Villena-Román | Sara Lana-Serrano | José C. González-Cristóbal

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Tornado in Multilingual Opinion Analysis: A Transductive Learning Approach for Chinese Sentimental Polarity Recognition
Yu-Chieh Wu | Li-Wei Yang | Jeng-Yan Shen | Liang-Yu Chen | Shih-Tung Wu

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Coarse-Fine Opinion Mining - WIA in NTCIR-7 MOAT Task
Ruifeng Xu | Kam-Fai Wong | Yunqing Xia

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NEUOM: Identifying Opinionated Sentences in Chinese and English Text
Chunliang Zhang | Ke Wang | Muhua Zhu | Tong Xiao | Jingbo Zhu

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Opinion and Polarity Detection within Far-East Languages in NTCIR-7
Olena Zubaryeva | Jacques Savoy

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NTCIR: Patent Mining Task (PAT MN)

Overview papers:

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Overview of the Patent Mining Task at the NTCIR-7 Workshop
Hidetsugu Nanba | Atsushi Fujii | Makoto Iwayama | Taiichi Hashimoto

Participant papers:

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KNN and Re-ranking Models for English Patent Mining at NTCIR-7
Tong Xiao | Feifei Cao | Tianning Li | Guolong Song | Ke Zhou | Jingbo Zhu | Huizhen Wang

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Integrating Query Translation and Text Classification in a Cross-Language Patent Access System
Guo-Wei Bian | Shun-Yuan Teng

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NTCIR-7 Patent Mining Experiments at RALI
Guihong Cao | Jian-Yun Nie | Lixin Shi

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XRCE's Participation to Patent Mining Task at NTCIR-7
Stéphane Clinchant | Jean-Michel Renders

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Multi-label Classification using Logistic Regression Models for NTCIR-7 Patent Mining Task
Akinori Fujino | Hideki Isozaki

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Patent Mining: A Baseline Approach
Fredric C. Gey | Ray R. Larson

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Using the Multi-level Classification Method in the Patent Mining Task at NTCIR-7
Duo Ji | Huan-Yu Zhao | Dongfeng Cai

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NTCIR-7 Patent Mining Experiments at Hitachi
Hisao Mase | Makoto Iwayama

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Hiroshima City University at NTCIR-7 Patent Mining Task
Hidetsugu Nanba

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Ontology based Approach to Patent Mining for Relating International Patent Classification (IPC) to a Scientific Abstract
Md. Hanif Seddiqui | Yohei Seki | Masaki Aono

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An Automated Research Paper Classification Method for the IPC system with the Concept Base
Takanori Shimano | Takashi Yukawa

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ICL at NTCIR-7: An Improved KNN Algorithm for Text Categorization
Wei Wang | Sujian Li | Chen Wang

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NTCIR: Patent Translation Task (PAT MT)

Overview papers:

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Overview of the Patent Translation Task at the NTCIR-7 Workshop
Atsushi Fujii | Masao Utiyama | Mikio Yamamoto | Takehito Utsuro

Participant papers:

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Kyoto-U: Syntactical EBMT System for NTCIR-7 Patent Translation Task
Toshiaki Nakazawa | Sadao Kurohashi

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Syntactic Reordering in Preprocessing for Japanese → English Translation: MIT System Description for NTCIR-7 Patent Translation Task
Jason Katz-Brown | Michael Collins

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System Description of NiCT-ATR SMT for NTCIR-7
Keiji Yasuda | Andrew M. Finch | Hideo Okuma | Masao Utiyama | Hirofumi Yamamoto | Eiichiro Sumita

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NTT SMT System 2008 at NTCIR-7
Taro Watanabe | Hajime Tsukada | Hideki Isozaki

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NTCIR-7 Experiments in Patent Translation based on Open Source Statistical Machine Translation Tools
Ze-Jing Chuang | Yuen-Hsien Tseng

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Effect of the Topic Dependent Translation Models for Patent Translation - Experiment at NTCIR-7
Takeshi Ito | Tomoyosi Akiba | Katunobu Itou

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Toshiba Rule-Based Machine Translation System at NTCIR-7 PAT MT
Tatsuya Izuha | Akira Kumano | Yuka Kuroda

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NAIST-NTT System Description for Patent Translation Task at NTCIR-7
Mamoru Komachi | Masaaki Nagata | Yuji Matsumoto

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NTCIR-7 Patent Translation Experiments at Hitachi
Hiroyuki Kumai | Hirohiko Sagawa | Yasutsugu Morimoto

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The POSTECH Statistical Machine Translation Systems for NTCIR-7 Patent Translation Task
Jinji Li | Hwidong Na | Hankyong Kim | Chang-Hu Jin | Jong-Hyeok Lee

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Efficient Statistical Machine Translation Algorithm based on IBM Model 4
Kai Li | Yuejie Zhang

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Statistical Machine Translation with Long Phrase Table and without Long Parallel Sentences
Jin'ichi Murakami | Masato Tokuhisa | Satoru Ikehara

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Use of the Technical Field-Oriented User Dictionaries
Tadaaki Oshio | Tomoharu Mitsuhashi | Tsuyoshi Kakita

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Diversion of Hierarchical Phrases as Reordering Templates
Mikio Yamamoto | Jyunya Norimatsu | Mitsuru Koshikawa | Takahiro Fukutomi | Taku Nishio | Kugatsu Sadamitsu | Takehito Utsuro | Masao Utiyama | Shunji Umetani | Tomomi Matsui

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Patent SMT Based on Combined Phrases for NTCIR-7
Junguo Zhu | Haoliang Qi | Muyun Yang | Jufeng Li | Sheng Li

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Overview of MuST at the NTCIR-7 Workshop - Challenges to Multi-modal Summarization for Trend Information
Tsuneaki Kato | Mitsunori Matsushita

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NTCIR: Free subtask (MuST-F)

Overview papers:

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Text Generation for Explaining the Behavior of 2D Charts: With an Example of Stock Price Trends
Ichiro Kobayashi | Naoko Okumura

Participant papers:

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TDU Systems for MuST: Attribute Name Extraction, Text-Based Stock Price Analysis, and Automatic Graph Generation
Minoru Yoshida | Takahiro Sugiura | Takamasa Hirokawa | Kouichi Yamada | Hidetaka Masuda | Hiroshi Nakagawa

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Interactive Information Visualization of Trend Information
Yasufumi Takama | Takashi Yamada

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Visualization of Corpus Data by a Dual Hierarchical Data Visualization Technique
Takayuki Itoh | Haruho Tachibana

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A Method to Visualize Numerical Data with Geographical Information using Feathered Circles Painted by Color Gradation
Kenichi Iwata | Mariko Sasakura

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Visualization for Statistical Term Network in Newspaper
Hideki Kawai | Kazuo Kunieda | Keiji Yamada | Haruka Saito | Masaaki Tsuchida | Hironori Mizuguchi

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Sophisticated Text Mining System for Extracting and Visualizing Numerical and Named Entity Information from a Large Number of Documents
Masaki Murata | Tamotsu Shirado | Kentaro Torisawa | Masakazu Iwatate | Koji Ichii | Qing Ma | Toshiyuki Kanamaru

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Toward Automatic Support For Japanese Lay Judge System - Processing Precedent Factors For Sentencing Trends Discovery
Rafal Rzepka | Masafumi Matsuhara | Yasutomo Kimura | Keiichi Takamaru | Hideyuki Shibuki | Koji Murakami

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Verbal Expression of Time Series with Global Trend and Local Features
Motohide Umano | Naoyuki Koizumi