NDLI: Challenges and opportunities of context-aware information access

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Challenges and opportunities of context-aware information access

Content Provider	IEEE Xplore Digital Library
Author	Jones, G.J.F.
Copyright Year	2005
Description	Author affiliation: Centre for Digital Video Process., Dublin City Univ., Ireland (Jones, G.J.F.)
Abstract	Ubiquitous computing environments embedding a wide range of pervasive computing technologies provide a challenging and exciting new domain for information access. Individuals working in these environments are increasingly permanently connected to rich information resources. An appealing opportunity of these environments is the potential to deliver useful information to individuals either from their previous information experiences or external sources. This information should enrich their life experiences or make them more effective in their endeavours. Information access in ubiquitous computing environments can be made "context-aware" by exploiting the wide range context data available describing the environment, the searcher and the information itself. Realizing such a vision of reliable, timely and appropriate identification and delivery of information in this way poses numerous challenges. A central theme in achieving context-aware information access is the combination of information retrieval with multiple dimensions of available context data. Potential context data sources, include the user's current task, inputs from environmental and biometric sensors, associated with the user's current context, previous contexts, and document context, which can be exploited using a variety of technologies to create new and exciting possibilities for information access.
Starting Page	53
Ending Page	60
File Size	232552
Page Count	8
File Format	PDF
ISBN	0769524117
DOI	10.1109/UDM.2005.5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-04-04
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pervasive computing Temperature sensors Information resources Mood Web pages Search engines Information retrieval Ubiquitous computing Image storage Biosensors
Content Type	Text
Resource Type	Article

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