35 Hits in 3.1 sec

Overview of INEX 2013 [chapter]

Patrice Bellot, Antoine Doucet, Shlomo Geva, Sairam Gurajada, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Arunav Mishra, Véronique Moriceau, Josiane Mothe, Michael Preminger, Eric SanJuan (+5 others)
2013 Lecture Notes in Computer Science  
This paper gives an overview of all the INEX 2013 tracks, their aims and task, the built test-collections, and gives an initial analysis of the results.  ...  structured or semantic data (Linked Data track); and focused retrieval (Snippet Retrieval and Tweet Contextualization tracks).  ...  Snippet Retrieval Track In this section, we will briefly discuss the INEX 2013 Snippet Retrieval Track (one of the tracks addressing the focused retrieval theme). Further details are in [9] .  ... 
doi:10.1007/978-3-642-40802-1_27 fatcat:poxx52dr3vgfpcndlticjsl3da

Report on INEX 2013

P. Bellot, J. Mothe, M. Preminger, E. SanJuan, R. Schenkel, X. Tannier, M. Theobald, M. Trappett, A. Trotman, M. Sanderson, F. Scholer, A. Doucet (+8 others)
2013 SIGIR Forum  
Snippet Retrieval Track In this section, we will briefly discuss the INEX 2013 Snippet Retrieval Track (one of the tracks addressing the focused retrieval theme). Further details are in [9] .  ...  Collection The topics for the 2013 track have been reused from the 2012 Snippet Retrieval track.  ... 
doi:10.1145/2568388.2568393 fatcat:2igtwoe23fedloome5yrzms6fm

Report on INEX 2012

P. Bellot, M. Marx, A. Mishra, V. Moriceau, J. Mothe, M. Preminger, G. Ramírez, M. Sanderson, E. Sanjuan, F. Scholer, A. Schuh, T. Chappell (+12 others)
2012 SIGIR Forum  
This paper reports on the INEX'12 evaluation campaign, which consisted of a five tracks: Linked Data, Relevance Feedback, Snippet Retrieval, Social Book Search, and Tweet Contextualization.  ...  INEX'12 was an exciting year for INEX in which we joined forces with CLEF and for the first time ran our workshop as part of the CLEF labs in order to facilitate knowledge transfer between the evaluation  ...  The track will continue in INEX 2013 with emphasis on complex retrieval tasks such as Jeopardy!  ... 
doi:10.1145/2422256.2422264 fatcat:eueapb4nanhcxbruxpppgb5pda

XML Element Retrieval@1CLICK-2

Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato
2013 NTCIR Conference on Evaluation of Information Access Technologies  
We believe that the aim of XML element retrieval is largely the same as that of 1CLICK-2; enabling direct and immediate Information Access (DIIA).  ...  In this paper, we try to apply an approach of XML element retrieval to 1CLICK-2. The aim of XML element retrieval is to identify key points in structured documents, and propose them to system users.  ...  OVERVIEW OF XML ELEMENT RETRIEVAL In this section, we describe the overview of XML elements and XML element retrieval techniques.  ... 
dblp:conf/ntcir/KeyakiMHYTK13 fatcat:isu3omktxfgvplxgnvjz2g43vm

Neural Architecture for Question Answering Using a Knowledge Graph and Web Corpus [article]

Uma Sawant, Saurabh Garg, Soumen Chakrabarti, Ganesh Ramakrishnan
2018 arXiv   pre-print
In the face of inherent query ambiguities, AQQUCN aggregates signals from KGs and large corpora to directly rank KG entities, rather than commit to one semantic interpretation of the query.  ...  of recent systems.  ...  Thanks to Saurabh Sarda for migrating the code of Joshi et al (2014) to use AQQU. Partly supported by grants from IBM and nVidia.  ... 
arXiv:1706.00973v3 fatcat:le523ev5u5bg3amdieimu43hgm

CLEF 2012

Tiziana Catarci, Nicola Ferro, Pamela Forner, Djoerd Hiemstra, Jussi Karlgren, Anselmo Peñas, Giuseppe Santucci, Christa Womser-Hacker
2012 SIGIR Forum  
Acknowledgments The success of CLEF 2012 would not have been possible without the invaluable contributions of all the members of the Program Committee, Organizing Committee, students and volunteers that  ...  , Sapienza "University of Rome"  ...  data; snippet retrieval; relevance feedback; tweet Contextualization.  ... 
doi:10.1145/2422256.2422261 fatcat:yv3w4ozkg5fsbf5hkd6bayuj64

INEX Tweet Contextualization task: Evaluation, results and lesson learned

Patrice Bellot, Véronique Moriceau, Josiane Mothe, Eric SanJuan, Xavier Tannier
2016 Information Processing & Management  
This motivated the proposal of a new track at CLEF INEX lab of Tweet Contextualization.  ...  While yearly overviews focused on system results, in this paper we provide a detailed report on the approaches proposed by the participants and which can be considered as the state of the art for this  ...  We would like to acknowledge the French ANR agency for their support through the CAAS-Contextual Analysis and Adaptive Search project (ANR-10-CORD-001 01).  ... 
doi:10.1016/j.ipm.2016.03.002 fatcat:7h64buwylvhefbcarhxeusjd5q

CLEF 15th Birthday

Nicola Ferro
2014 SIGIR Forum  
This paper provides a summary of the motivations which led to the establishment of CLEF, and a description of how it has evolved over the years, the major achievements, and what we see as the next challenges  ...  2014 marks the 15 th birthday for CLEF, an evaluation campaign activity which has applied the Cranfield evaluation paradigm to the testing of multilingual and multimodal information access systems in Europe  ...  Acknowledgements CLEF would not be possible without all the effort, enthusiasm, and passion of its community: lab organizers, lab participants, and attendees are the core and the real success of CLEF.  ... 
doi:10.1145/2701583.2701587 fatcat:exd4r3qlznhqhm77efsyof5gee

Features and Aggregators for Web-scale Entity Search [article]

Uma Sawant, Soumen Chakrabarti
2013 arXiv   pre-print
) of a query term match and the proximity of the match to the entity mention.  ...  Our first contribution is a study of proximity-cognizant snippet features.  ...  Given that TREC-QA/INEX queries involve entities well-known to the Web, the "embarrassment of riches" represented in 500 million documents ensures that retrieved contexts are of generally high quality,  ... 
arXiv:1303.3164v1 fatcat:s3nerteo7zgelkf7t4gnhylkpi

Aggregated search

Arlind Kopliku, Karen Pinel-Sauvagnat, Mohand Boughanem
2014 ACM Computing Surveys  
Aggregated search represents a new class of approaches where the information is not only retrieved but also assembled.  ...  In this survey, we propose a simple analysis framework for aggregated search and an overview of existing work.  ...  Ranking (ER) and entity List Completion (LC)[Demartini et al. 2010] -The TREC EntityTrack (2009Track ( -2011)): The aim of the track was similar to the INEX track (i.e., to perform entity-oriented search  ... 
doi:10.1145/2523817 fatcat:2twz7pz4w5az7eckfneha67szy

Term-Based Models for Entity Ranking [chapter]

Krisztian Balog
2018 Advanced Topics in Information Retrieval  
The task we are going to focus on is ad hoc entity retrieval: answering a one-off free text query, representing the user's underlying information need, with a ranked list of entities.  ...  We have established in Chap. 1 that entities are natural and meaningful units of retrieval.  ...  The 2013 edition of the track [35] changed the format of the reference collection and employed newer data dumps.  ... 
doi:10.1007/978-3-319-93935-3_3 fatcat:dtyxpoiqsbfhtm6m5q24oxp5ii

Entity query feature expansion using knowledge base links

Jeffrey Dalton, Laura Dietz, James Allan
2014 Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval - SIGIR '14  
We find that entity-based feature expansion results in significant improvements in retrieval effectiveness over state-of-the-art text expansion approaches.  ...  Understanding how to leverage these entity annotations of text to improve ad hoc document retrieval is an open research area.  ...  Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect those of the sponsor.  ... 
doi:10.1145/2600428.2609628 dblp:conf/sigir/DaltonDA14 fatcat:mmds6c2ntrdjdibbzv7k5jlcpm

When time meets information retrieval: Past proposals, current plans and future trends

Bilel Moulahi, Lynda Tamine, Sadok Ben Yahia
2016 Journal of information science  
In this article, we intend to provide a scrutinizing overview of time-aware information retrieval models.  ...  We specifically put the focus on the use of timeliness and its impact on the global value of relevance as well as on the retrieval effectiveness.  ...  Acknowledgement We thank the anonymous reviewers, whose comments have contributed to important improvements of the paper. Notes  ... 
doi:10.1177/0165551515607277 fatcat:c7zu437drreq5dqlbka646qnby

The challenging task of summary evaluation: an overview

Elena Lloret, Laura Plaza, Ahmet Aker
2017 Language Resources and Evaluation  
Therefore, a clear up-to-date overview of the evolution and progress of summarization evaluation is provided, giving the reader useful insights into the past, present and latest trends in the automatic  ...  Evaluation is crucial in the research and development of automatic summarization applications, in order to determine the appropriateness of a summary based on different criteria, such as the content it  ...  Acknowledgements This research is partially funded by the European Commission under the Seventh (FP7 -2007(FP7 - -2013 Framework Programme for Research and Technological Development through the SAM (FP7  ... 
doi:10.1007/s10579-017-9399-2 fatcat:tduxzlv2hfbfvd6evzoxn5xibu

Designing interactive user interface supporting entity search over DBpedia

Fahad Alahmari, Jalel Akaichi, Naif Radi Aljohani, Muhammad Ahtisham Aslam
2016 2016 4th Saudi International Conference on Information Technology (Big Data Analysis) (KACSTIT)  
The thesis was written in the TexShop editor on Mac OS 10.7, and typeset using the L A T E X 2 ε document preparation system. All trademarks are the property of their respective owners.  ...  Note Unless otherwise stated, all fractional results have been rounded to the displayed number of decimal figures.  ...  I am grateful to the School of Computer Science and Information Technology, RMIT University, for providing facilities and comfortable research environment.  ... 
doi:10.1109/kacstit.2016.7756070 fatcat:4om73ybb4rfshlfnqhdrzn7rdu
« Previous Showing results 1 — 15 out of 35 results