CLEF 2014 Call for Labs Participation

CLEF 2014 – Conference and Labs of the Evaluation Forum
Information Access Evaluation meets Multilinguality, Multimodality, and Visualization

15th to 18th September 2014, Sheffield (UK)

http://clef2014.clef-initiative.eu/

Lab registration is now open here:
http://147.162.2.122:8888/clef2014labs/

Call for Labs Participation
(Download flyer at http://clef2014.clef-initiative.eu/CLEF2014-flyer.pdf)

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The CLEF Initiative (Conference and Labs of the Evaluation Forum, formerly known as Cross-Language Evaluation Forum) is a self-organized body whose main mission is to promote research, innovation, and development of information access systems with an emphasis on multilingual and multimodal information with various levels of structure.

The CLEF 2014 conference is next year’s edition of the popular CLEF campaign and workshop series which has run since 2000 contributing to the systematic evaluation of information access systems, primarily through experimentation on shared tasks. In 2010 CLEF was launched in a new format, as a conference with research presentations, panels, poster and demo sessions and laboratory evaluation workshops interleaved during three and a half days of intense and stimulating research activities.

Each lab focuses on a particular sub-problem or variant of the retrieval task as described below. Researchers and practitioners from all segments of the information access and related communities are invited to participate, choosing to take part in any or all evaluation labs. Eight labs are offered at CLEF 2014. Labs will follow a “campaign-style” evaluation practice for specific information access problems in the tradition of past CLEF campaign tracks:

NEWSREEL — News Recommendation Evaluation Lab
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NEWSREEL offers two tasks:
– Task 1: Predict the items a user will click in the next 10 Minutes based on the offline dataset. A sliding window approach is used for the evaluation of the recommender algorithm’s quality. The main emphasis is here on the reproducible, deep analysis of the user’s behavior.
– Task 2: Predict the articles users will click. The prediction algorithms are evaluated in an online scenario based on live user-interactions. The main focus is on providing real-time recommendations for current news articles. Participants will be allowed to fine-tune their algorithms before submission starts in the weeks leading up to CLEF 2014.
Lab Coordination: Technische Universität Berlin, plista GmbH, Berlin.
Lab website: http://www.clef-newsreel.org/

CLEF eHealth – ShARe/CLEF eHealth Evaluation Lab
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The usage scenario of the CLEF eHealth lab is to ease patients and next-of-kins’ ease in understanding eHealth information. The lab contains three tasks:
– Visual-Interactive Search and Exploration of eHealth Data
– Information extraction from clinical text
– User-centred health information retrieval
Lab Coordination: Dublin City University; Universities of Arizone, Konstanz, Canberra, Utah, Pittsburgh, Melbourne, Turku; Australian National University; SICS and Stockholm University; NICTA; DSV Stockholm University; Columbia University; KTH and Gavagai; Karolinska Institutet; Harvard Medical School and Boston Children’s Hospital; Vienna University of Technology; HES-SO; Charles University; and the Australian e-Health Research Centre.
Lab website: http://clefehealth2014.dcu.ie/

QA Track — CLEF Question Answering Track
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In the current general scenario for the CLEF QA Track, the starting point is always a Natural Language question. However, answering some questions may need to query Linked Data (especially if aggregations or logical inferences are required); whereas some questions may need textual inferences and querying free-text. Answering some queries may need both. The tasks are:
– QALD: Question Answering over Linked Data
– BioASQ: Biomedical semantic indexing and question answering
– Entrance Exams
Lab Coordination: INRIA, NCSR, Carnegie Mellon, University Leipzig, UNED, University of Limerick, CITEC
Lab website: http://nlp.uned.es/clef-qa

ImageCLEF
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ImageCLEF aims at providing benchmarks for the challenging task of image annotation for a wide range of source images and annotation objective, such as general multi-domain images for object or concept detection, as well as domain-specific tasks such as visual-depth images for robot vision and volumetric medical images for automated structured reporting. The tasks address different aspects of the annotation problem and are aimed at supporting and promoting the cutting-edge research addressing the key challenges in the field, such as multi-modal image annotation, domain adaptation and ontology driven image annotation. The tasks are:
– Robot Vision
– Scalable concept Image Annotation
– Liver CT Annotation
– Domain Adaptation
Lab Coordination: University of Rome La Sapienza, University of Castila-La Mancha.
Lab website: http://www.imageclef.org/2014

PAN Lab on Uncovering Plagiarism, Authorship, and Social Software Misuse
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PAN centers around the topics of plagiarism, authorship, and social software misuse. The goal is to foster research on automatic detection and uncovering. People increasingly share their work online, contribute to open projects and engage in web-based social interactions. The ease and anonymity with which this can be done raises concerns about verifiability and trust: Is a given text an original? Is the author the one who she claims to be? Does a piece of information come from a trusted source? Answers to such questions are crucial to deal with and to rely on information obtained online, while the scale at which answers should be given calls for an automatic means. The tasks are:
– Author Identification
– Author Profiling
– Plagiarism Detection
Lab Coordination: Bauhaus-Universität Weimar, Universitat Politècnica de València, University of the Aegean
Lab website: http://pan.webis.de

INEX — Initiative for the Evaluation of XML retrieval
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INEX builds evaluation benchmarks for search in the context of rich structure such as document structure, semantic metadata, entities, or genre/topical structure. INEX 2014 runs four tasks studying different aspects of focused information access:
– Social Book Search Task: investigates the relative value of authoritative metadata and user-generated content. The test collection is from Amazon and LibraryThing, and user profiles and personal catalogues.
– Interactive Social Book Search Task: investigates user information seeking behavior when interacting with various sources of information for realistic task scenarios, and how the user interface impacts search and the search experience.
– Linked Data Task: investigates complex questions to be answered by DBpedia/Wikipedia, with the help of SPARQL queries and additional keyword filters, aiming to express natural language search cues more effectively (in collaboration with the QA Lab).
– Tweet Contextualization Task: investigates tweet contextualization, helping a user understand a tweet by providing a short background summary generated from relevant Wikipedia passages aggregated into a coherent summary (in collaboration with RepLab).
Lab Coordination: Queensland University of Technology, University of Amsterdam, University of Passau.
Lab website: https://inex.mmci.uni-saarland.de/

RepLab
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The aim of RepLab is to bring together the Information Access research community with representatives from the Online Reputation Management industry, with the ultimate goals of (i) establishing a roadmap on the topic that includes a description of the language technologies required in terms of resources, algorithms, and applications; (ii) specifying suitable evaluation methodologies and metrics to measure scientific progress; and (iii) developing of test collections that enable systematic comparison of algorithms and reliable benchmarking of commercial systems. The tasks are:
– Task 1. Annotating company-related tweets according to the dimension(s) of the company affected by their content (social, financial, etc.)
– Task 2. Generating brief pseudo-summaries of each of the topics (tweet clusters) that may serve as surrogate of a set of tweets for the purposes of reputation management.
Lab Coordination: UNED, University of Amsterdam, Yahoo! Research Barcelona, Llorente & Cuenca
Lab website: http://www.limosine-project.eu/events/replab2014

LifeCLEF
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LifeCLEF aims at evaluating multimedia analysis and retrieval techniques on biodiversity data for species identification. The tasks are:
– BirdCLEF: a bird songs identification task based on Xeno-Canto audio recordings
– PlantCLEF: an image-based plant identification task based on the data of Tela Botanica social network
– FishCLEF: a fish video surveillance task based on the data of thr Fish4Knowledge network
Lab Coordination: INRIA Sophia-Antipolis, University of Applied Sciences Western Switzerland, University of Toulon, INRIA, TU Wien, Xeno-Canto, Cirad – AMAP, University of Catania, University of Edinburgh
Lab webpage: http://www.lifeclef.org

DATA
The training and test data are provided by the organizers, which allow participating systems to be evaluated and compared in a systematic way. You must register to obtain the data (see: http://147.162.2.122:8888/clef2014labs/)

TIMELINE
The expected timeline for 2014 Labs is as follows (dates vary slight from task to task, see the individual task pages for the individual deadlines):

Labs registration opens: 22nd Nov. 2013
Labs registration closes: 7th May 2014
Evaluation cycle: Dec. 2013 – May 2014
Working notes papers due: 7th June 2014
Lab overview papers due: 30th June 2014
Review of Lab overviews: 30th June to 7th July 2014
CLEF 2014 Conference: 15th to 18th September 2014

WORKSHOPS
The lab sessions will take place at the site of the conference in Sheffield. The labs will present their overall “overview presentations” during the plenary scientific paper sessions to allow non-participants to get a sense of where the research frontiers are moving. The workshops will be used as a forum for presentation of results (including failure analyses and system comparisons), description of retrieval techniques used, and other issues of interest to researchers in the field. Some groups will be invited to present their results in a joint poster session.

PUBLICATION
All participating institutions to the evaluation labs are asked to submit a paper (Working Notes) which will be published in the Online Proceedings. All Working Notes will be published with an ISBN, on the conference website.

Lab Accepted

We are pleased that the News REcommendation Evaluation Lab (CLEF-NEWSREEL) has been accepted as campaign-style lab of CLEF 2014.

This website will be continuously updated with information regarding the lab.