NDLI: CareDB: A context and preference-aware location-based database system

Content Provider	IEEE Xplore Digital Library
Author	Levandoski, J.J. Mokbel, M.F.
Copyright Year	2010
Description	Author affiliation: Department of Computer Science and Engineering, University of Minnesota, Minneapolis, MN (Levandoski, J.J.; Mokbel, M.F.)
Abstract	In this paper, we aim to realize a context and preference-aware database system, CareDB, that provides scalable personalized location-based services to users based on their preferences and current surrounding context. Unlike existing location-based database systems that answer queries based solely on proximity in distance, CareDB considers user preferences and various types of context in determining the answer to location-based queries. To this end, CareDB does not aim to define new location-based queries, instead, it aims to redefine the answer of existing location-based queries. The PhD thesis topics covered in this paper solve novel, core systems issues that help realize CareDB. These issues are: (1) efficient and extensible core DBMS query processor support for numerous preference evaluation methods, (2) core dbms support for preference query processing in the face of expensive contextual data, and (3) support for continuous preference and context-aware query processing.
Starting Page	317
Ending Page	320
File Size	200097
Page Count	4
File Format	PDF
ISBN	9781424465224
e-ISBN	9781424465231
e-ISBN	9781424465217
DOI	10.1109/ICDEW.2010.5452709
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-03-01
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context-aware services Computer science Road accidents Query processing Context awareness Traffic control Data engineering Database systems Face Floods
Content Type	Text
Resource Type	Article

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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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