NDLI: Clustering to Improve Microblog Stream Summarization

Content Provider	IEEE Xplore Digital Library
Author	Olariu, A.
Copyright Year	2012
Abstract	Microblogging has shown a massive increase in use over the past couple of years. According to recent statistics, Twitter (the most popular microblogging platform) has over 340 million posts per day coming from its 140 million active users. In order to help users manage this information overload or to assess the full information potential of such microblogging streams (sequences of posts), a few summarization algorithms have been proposed. However, they are designed to work on a stream of posts filtered on a particular keyword, whereas most streams suffer from noise or have posts referring to more than one topic. Because of this, the generated summary is incomplete and even meaningless. We approach the problem of summarizing a stream and propose adding a layer of text clustering as a preprocessing step. We show how, by clustering posts into related groups and then applying a summarization algorithm, the quality of the summary improves.
Starting Page	220
Ending Page	226
File Size	506598
Page Count	7
File Format	PDF
ISBN	9781467350266
DOI	10.1109/SYNASC.2012.10
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-26
Publisher Place	Romania
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis summarization Event detection text clustering Noise Blogs Clustering algorithms Twitter Indexes microblog
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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