NDLI: A framework for the selective dissemination of XML documents based on inferred user profiles

Content Provider	IEEE Xplore Digital Library
Author	Stanoi, I. Mihaila, G. Padmanabhan, Sriram
Copyright Year	2003
Description	Author affiliation: IBM Thomas J. Watson Res. Center, NY, USA (Stanoi, I.; Mihaila, G.; Sriram Padmanabhan)
Abstract	As the amount of data available online and the number of pervasive applications that take advantage of it increase, systems that support selective dissemination of information are becoming more popular. At the same time, XML is becoming the standard for document exchange over the Internet. A key capability of emerging information dissemination systems is therefore the effective filtering of a continuous stream of XML data items according to user preferences. Here we propose a model for information dissemination that integrates profile inference with data dissemination and takes advantage of the structured content in XML documents. Starting from the assumption that explicitly stating one's information interests is an inconvenient and error-prone process, we aim to automatically construct user profiles. We do this by clustering items previously deemed valuable by the user according to a novel similarity measure that takes advantage of the semantic content of XML. Furthermore, we index the profiles from all users into a multilevel index structure whose nodes naturally will be a close match to subject areas present in the document collection. Such an approach is both intuitive and efficient since the indexing structure is not primarily affected by an increasing number of users. To support our claims we experimentally validate our method and report on its effectiveness and efficiency.
Sponsorship	IEEE Comput. Soc. Tech. Committee on Data Eng
Starting Page	531
Ending Page	542
File Size	723735
Page Count	12
File Format	PDF
ISBN	078037665X
DOI	10.1109/ICDE.2003.1260819
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-03-05
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	XML Internet Information filtering Information filters Indexing Pressing Deductive databases Bandwidth Traffic control Monitoring
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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