Building entity-centric event collections


Nanni, Federico ; Ponzetto, Simone Paolo ; Dietz, Laura


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DOI: https://doi.org/10.1109/JCDL.2017.7991574
URL: https://ub-madoc.bib.uni-mannheim.de/42529
Additional URL: http://ieeexplore.ieee.org/document/7991574/?reloa...
URN: urn:nbn:de:bsz:180-madoc-425296
Document Type: Conference or workshop publication
Year of publication: 2017
Book title: 2017 ACM/IEEE Joint Conference on Digital Libraries, JCDL 2017, Toronto, ON, Canada, June 19-23, 2017
Page range: 199-208
Conference title: 2017 ACM/IEEE Joint Conference on Digital Libraries (JCDL)
Location of the conference venue: Toronto, ONT
Date of the conference: June 19-23, 2017
Author/Publisher of the book
(only the first ones mentioned)
:
McDonald, Robert H.
Place of publication: Piscataway, NJ
Publishing house: IEEE Computer Soc.
ISBN: 978-1-5386-3862-0 , 978-1-5386-3861-3 , 978-1-5386-3860-6
Publication language: English
Institution: School of Business Informatics and Mathematics > Wirtschaftsinformatik III (Ponzetto 2016-)
Subject: 020 Library and information sciences
004 Computer science, internet
Abstract: Web archives preserve an unprecedented abundance of materials regarding major events and transformations in our society. In this paper, we present an approach for building event-centric sub-collections from such large archives, which includes not only the core documents related to the event itself but, even more importantly, documents describing related aspects (e.g., premises and consequences). This is achieved by 1) identifying relevant concepts and entities from a knowledge base, and 2) detecting their mentions in documents, which are interpreted as indicators for relevance. We extensively evaluate our system on two diachronic corpora, the New York Times Corpus and the US Congressional Record, and we test its performance on the TREC KBA Stream corpus, a large and publicly available web archive.

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Nanni, Federico ORCID: 0000-0003-2484-4331 ; Ponzetto, Simone Paolo ; Dietz, Laura Building entity-centric event collections. Open Access McDonald, Robert H. 199-208 In: 2017 ACM/IEEE Joint Conference on Digital Libraries, JCDL 2017, Toronto, ON, Canada, June 19-23, 2017 (2017) Piscataway, NJ 2017 ACM/IEEE Joint Conference on Digital Libraries (JCDL) (Toronto, ONT) [Conference or workshop publication]
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