194 Hits in 3.6 sec

The University of Amsterdam at TREC 2012

Richard Berendsen, Edgar Meij, Daan Odijk, Maarten de Rijke, Wouter Weerkamp
2012 Text Retrieval Conference  
We describe the participation of the University of Amsterdam's ILPS group in the Knowledge Base Acceleration and Microblog tracks at TREC 2012.  ...  Runs We preprocess the TREC KBA document collection as follows. We tokenize each document, lowercase all characters, and remove all diacritics.  ...  We implement our algorithm on Hadoop; the code can be found on GitHub. 1 All our submitted runs are automatic runs.  ... 
dblp:conf/trec/BerendsenMORW12 fatcat:nqxntn3dqncwhpnuxdtzdjquy4

Using tri-reference point theory to evaluate risk attitude and the effects of financial incentives in a gamified crowdsourcing task

Christopher Harris, Chen Wu
2014 Zeitschrift für Betriebswirtschaft  
Graduate Assistant, College of Education • Designed, developed and led workshops on topics including integration of technology applications in the classroom, integration of social media in classroom activities  ...  TREC 2012, Bethesda, MD, Nov 2012. [n06] Harris, C.G. (2011) "UIOWA at NTCIR-9 RITE: Using the Power of the Crowd to Establish Inference Rules." Proc.  ...  TREC 2011, Bethesda, MD, Nov 2011 [n03] Bhattacharya, S., Harris, C.G., Mejova, Y., Yang, C., and Srinivasan, P. (2011) "The University of Iowa at TREC 2011: Microblogs, Medical Records and Crowdsourcing  ... 
doi:10.1007/s11573-014-0718-4 fatcat:l7mw6pxtgjcudfobqypbtqu2re

Neural Endorsement Based Contextual Suggestion

Seyyed Hadi Hashemi, Jaap Kamps, Nawal Ould Amer
2016 Text Retrieval Conference  
This paper presents the University of Amsterdam's participation in the TREC 2016 Contextual Suggestion Track.  ...  Second, neural users' category preference modeling beats both baseline content-based filtering and the user profiling model using word-embeddings in terms of all the common IR measures.  ...  INTRODUCTION In this paper, we present the University of Amsterdam participation in the TREC 2016 Contextual Suggestion Track [9] .  ... 
dblp:conf/trec/HashemiKA16 fatcat:iyhciumhpzckvfjsol67hs54uy

Filtering Documents over Time on Evolving Topics - The University of Amsterdam at TREC 2013 KBA CCR

Tom Kenter
2013 Text Retrieval Conference  
In this paper we describe the University of Amsterdam's approach to the TREC 2013 Knowledge Base Acceleration (KBA) Cumulative Citation Recommendation (CCR) track.  ...  Entities may evolve over time and the classifier should be able to adapt to these changes at runtime.  ...  Acknowledgments This work was carried out on the Dutch national e-infrastructure with the support of SURF Foundation.  ... 
dblp:conf/trec/Kenter13 fatcat:552epmznwzdtlcavg6qlnmnwyq

Parsimonious User and Group Profiling in Venue Recommendation

Seyyed Hadi Hashemi, Mostafa Dehghani, Jaap Kamps
2015 Text Retrieval Conference  
This paper presents the University of Amsterdam's participation in the TREC 2015 Contextual Suggestion Track.  ...  Second, we extensively analyze e↵ectiveness of three di↵erent approaches in taking the negative profiles into account, which improves performance of contextual suggestion models that just uses positive  ...  Acknowledgments This research is funded in part by the European Community's FP7 (project meSch, grant # 600851) and the Netherlands Organization for Scientific Research (ExPoSe project, NWO CI # 314.99.108  ... 
dblp:conf/trec/HashemiDK15 fatcat:a7u5jhwaybepbhrqxsfah4wevu

Maintenance of Peripheral Naive T Cells Is Sustained by Thymus Output in Mice but Not Humans

Ineke den Braber, Tendai Mugwagwa, Nienke Vrisekoop, Liset Westera, Ramona Mögling, Anne Bregje de Boer, Neeltje Willems, Elise H.R. Schrijver, Gerrit Spierenburg, Koos Gaiser, Erik Mul, Sigrid A. Otto (+6 others)
2012 Immunity  
contribution of thymus output and peripheral naive T cell division to the maintenance of T cells in mice and men.  ...  Whereas the naive T cell pool in mice was almost exclusively sustained by thymus output throughout their lifetime, the maintenance of the adult human naive T cell pool occurred almost exclusively through  ...  Meyaard and G. van Bleek for critical comments on an earlier version of the manuscript. Thymic tissue for TREC analyses in thymocytes was kindly provided by K. Jansen.  ... 
doi:10.1016/j.immuni.2012.02.006 pmid:22365666 fatcat:ph5snrk4ljfknbc2gz353n7i6q

CLEF 2011

Paul Clough, Nicola Ferro, Pamela Forner, Julio Gonzalo, Bouke Huurnink, Jaana Kekäälåinen, Mounia Lalmas, Vivien Petras, Maarten de Rijke
2012 SIGIR Forum  
and Vision, the Netherlands Organization for Scientific Research (NWO), the PROMISE Network of Excellence, the University of Amsterdam, and the Xerox Research Centre Europe.  ...  CLEF 2011 was sponsored by: the Center for Creation, Content and Technology (CCCT), the City of Amsterdam, the ELIAS Research Network Programme, Microsoft Research, the Netherlands Institute for Sound  ...  CLEF 2011 was organized by the Intelligent Systems Laboratory Amsterdam (ISLA) of the Informatics Institute at the University of Amsterdam.  ... 
doi:10.1145/2093346.2093349 fatcat:3g7glfufgrhzdpaxk7ckskqxly

Venue Recommendation and Web Search Based on Anchor Text

Seyyed Hadi Hashemi, Jaap Kamps
2014 Text Retrieval Conference  
This paper presents the University of Amsterdam's participation in TREC 2014.  ...  We also look at the effectiveness of priors (in particular, PageRank) and ways of formulating the query based on the context.  ...  INTRODUCTION In this paper, we present the University of Amsterdam participation in the Contextual Suggestion and Web tracks at TREC 2014 in two relatively self-contained sections.  ... 
dblp:conf/trec/HashemiK14 fatcat:ky4nldmxd5axpjyz7jpw2xtbka

Overview of the TREC 2013 Contextual Suggestion Track

Adriel Dean-Hall, Charles L. A. Clarke, Nicole Simone, Jaap Kamps, Paul Thomas, Ellen M. Voorhees
2013 Text Retrieval Conference  
The second file contains a list of ratings for each suggestion in examples2013.csv given by each user, below are a few example lines from profiles2013.csv: . . .  ...  The primary goal of this track is to develop evaluation methodologies for such systems. This track ran for the second time as part of TREC 2013 after a positive response at TREC 2012.  ...  University of Lugano at the TREC 2013 Contextual Suggestion Track Runids: complexScore, simpleScore Authors: Andrey Rikitianskiy, Morgan Harvey, and Fabio Crestani This system uses the Google Places API  ... 
dblp:conf/trec/Dean-HallCSKTV13 fatcat:gbwvueatkvdarisw2u6e37pixm

A test collection for entity search in DBpedia

Krisztian Balog, Robert Neumayer
2013 Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval - SIGIR '13  
We develop and make publicly available an entity search test collection based on the DBpedia knowledge base.  ...  This includes a large number of queries and corresponding relevance judgments from previous benchmarking campaigns, covering a broad range of information needs, ranging from short keyword queries to natural  ...  We filtered out queries where answers are not DBpedia pages (for example, "How many students does the Free University in Amsterdam have?" where the answer is a number).  ... 
doi:10.1145/2484028.2484165 dblp:conf/sigir/BalogN13 fatcat:pltpe6donrfnfij6tppek2qzcm

CLEF 2010 conference on multilingual and multimodal information access evaluation

Maristella Agosti, Martin Braschler, Khalid Choukri, Nicola Ferro, Donna Harman, Carol Peters, Emanuele Pianta, Maarten de Rijke, Alan Smeaton
2011 SIGIR Forum  
Since 2000, Cross-Language Evaluation Forum (CLEF) has played a leading role in stimulating research into a wide range of key areas in the information retrieval domain, including cross-language question  ...  It has also promoted the study and implementation of evaluation methodologies for diverse IR tasks and media. As a result, CLEF has been extremely successful in building a strong, multidisciplinary 1  ...  REtrieval Conference (TREC) in the US; Noriko Kando (National Institute of Informatics, Japan) introduced NII-NACSIS Test Collection for IR Systems (NTCIR) in Japan; Jaap Kamps (University of Amsterdam  ... 
doi:10.1145/1924475.1924477 fatcat:qx42pcur3venfa2vpzmef4m5u4

A Framework for Enhancing the Query and Medical Record Representations for Patient Search

Nut Limsopatham
2015 SIGIR Forum  
Limsopatham, Nut (2014) A framework for enhancing the query and medical record representations for patient search. PhD thesis.  ...  The Medical Records track ran between 2011 and 2012. In particular, the TREC Medical Records track uses the NLP Repository corpus of medical records provided by the University of Pittsburgh 1 .  ...  We report the retrieval performance in terms of bpref and precision at 10 (P10) for TREC 2011, and infNDCG, infAP and P10 for TREC 2012, respectively.  ... 
doi:10.1145/2795403.2795420 fatcat:4z7m4dv4jvho5gy2hq5tqgyiyi

Report on INEX 2011

P. Bellot, V. Moriceau, J. Mothe, G. Ramírez, M. Sanderson, E. Sanjuan, F. Scholer, X. Tannier, M. Theobald, M. Trappett, A. Trotman, T. Chappell (+8 others)
2012 SIGIR Forum  
This paper reports on the INEX 2011 evaluation campaign, which consisted of a five active tracks: Books and Social Search, Data Centric, Question Answering, Relevance Feedback, and Snippet Retrieval.  ...  INEX 2011 saw a range of new tasks and tracks, such as Social Book Search, Faceted Search, Snippet Retrieval, and Tweet Contextualization.  ...  The best performing runs were submitted by University of Amsterdam and Renmin University of China.  ... 
doi:10.1145/2215676.2215679 fatcat:djgjh5ylfjf75alaj7xvfqsuze

25th Annual Meeting of the German Society of Newborn Screening

Vassiliki Konstantopoulou, Maximilian Zeyda
2018 International Journal of Neonatal Screening  
located at the Dept. of Pediatrics at the Medical University of Vienna.  ...  From 15-16 June 2018, the 25th Annual Meeting of the German Society for Newborn Screening (Deutsche Gesellschaft für Neugeborenenscreening, DGNS) was held at the Van Swieten Hall of the Medical University  ...  Additionally, we checked the TREC and KREC copy numbers from 100 preterm babies taken at the 4th day of life and the 14th day of life.  ... 
doi:10.3390/ijns4020017 pmid:33072940 pmcid:PMC7510186 fatcat:zlfisuahg5bxjebmztlopbgx3u

PROMISE winter school 2012 information retrieval meets information visualization

Maristella Agosti, Tiziana Catarci, Nicola Ferro, Henning Müller, Giuseppe Santucci
2012 SIGIR Forum  
7th Framework Program of the European Commission, and by the ELIAS 5 research networking programme of the European Science Foundation.  ...  We would like to thank those institutions and individuals who have made this school possible: University of Applied Sciences Western Switzerland and Conférence Universitaire de Suisse Occidentale (CUSO  ...  the TREC evaluation campaign.  ... 
doi:10.1145/2215676.2215683 fatcat:qs2va46ujfbhhn33jsj35vo2um
« Previous Showing results 1 — 15 out of 194 results