NDLI: Knowledge Mining and Visualization on News Webpages and Large-Scale News Video Database

Content Provider	IEEE Xplore Digital Library
Author	Hangzai Luo Jiahang Yang Aoying Zhou Jianping Fan Tianming Hu
Copyright Year	2008
Description	Author affiliation: Shanghai Key Lab. of Trustworthy Comput., East China Normal Univ., Shanghai (Hangzai Luo; Aoying Zhou; Tianming Hu) \|\| UNC-Charlotte, Charlotte, NC (Jianping Fan) \|\| Xian Univ. of Tech., Xi'an (Jiahang Yang)
Abstract	The traditional layout of news websites, the combination of classified hierarchical browsing, headline recommendation and keyword-based search, has been used for many years. The keyword-based search is considered to be the most powerful tool for news browsing and retrieval. Unfortunately, the keyword-based query formulation technique is very difficult to use for news audiences because of the mismatch between its requirements and the audience's ability. It requires the audiences are able to provide appropriate search keywords to represent their information needs. But the news audiences may have difficulty completing this simple task for some reasons: (1) The audiences may not have experience of video retrieval thus they do not know how to represent their information needs via keywords. (2) The audiences may even have no clear idea of what they need beforehand because the news contents are completely dynamic and may be unpredictable. (3) Many visual concepts are difficult to represent via keywords thus the problem is more severe for video news databases. In this paper a novel news browsing and retrieval framework is proposed to resolve this problem. Unlike the traditional news websites, the proposed framework indexes news webpages and video news reports via information extracted from the database and presents the information via visualization techniques as the browsing and retrieval interface. The visualization based interface can directly represent valuable information to the users. The users can browse the content of the news database efficiently and submit queries visually via the visualization interface even they cannot provide appropriate search keywords.
Starting Page	452
Ending Page	459
File Size	1071671
Page Count	8
File Format	PDF
ISBN	9780769533544
DOI	10.1109/NPC.2008.59
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Concurrent computing Visualization Ontologies Parallel processing Information retrieval Computer networks Large-scale systems Visual databases Data mining Videoconference
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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