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SIGMOD
2012
ACM
223views Database» more  SIGMOD 2012»
13 years 6 months ago
MaskIt: privately releasing user context streams for personalized mobile applications
The rise of smartphones equipped with various sensors has enabled personalization of various applications based on user contexts extracted from sensor readings. At the same time i...
Michaela Götz, Suman Nath, Johannes Gehrke
ICDE
2005
IEEE
90views Database» more  ICDE 2005»
16 years 5 months ago
Distributed XML Stream Filtering System with High Scalability
We propose a distributed XML stream filtering system that uses a large number of subscribers' profiles, written in XPath expressions, to filter XML streams and then publish t...
Hiroyuki Uchiyama, Makoto Onizuka, Takashi Honishi
ICDT
2003
ACM
91views Database» more  ICDT 2003»
15 years 9 months ago
Reformulation of XML Queries and Constraints
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...
Alin Deutsch, Val Tannen
VLDB
2001
ACM
113views Database» more  VLDB 2001»
15 years 8 months ago
Querying XML Views of Relational Data
XML has emerged as the standard data exchange format for Internet-based business applications. This has created the need to publish existing business data, stored in relational da...
Jayavel Shanmugasundaram, Jerry Kiernan, Eugene J....
ER
1999
Springer
152views Database» more  ER 1999»
15 years 8 months ago
Semantically Accessing Documents Using Conceptual Model Descriptions
. When publishing documents on the web, the user needs to describe and classify her documents for the benefit of later retrieval and use. This paper presents an approach to semanti...
Terje Brasethvik, Jon Atle Gulla