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» Processing Queries over Distributed XML Databases
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SIGMOD
2010
ACM
209views Database» more  SIGMOD 2010»
14 years 1 months ago
ProgXe: progressive result generation framework for multi-criteria decision support queries
We demonstrate ProgXe, a practical approach to support MultiCriteria Decision Support (MCDS) applications that need to report results as they are being generated to enable the use...
Venkatesh Raghavan, Elke A. Rundensteiner
SIGMOD
2007
ACM
112views Database» more  SIGMOD 2007»
14 years 9 months ago
A random walk approach to sampling hidden databases
A large part of the data on the World Wide Web is hidden behind form-like interfaces. These interfaces interact with a hidden backend database to provide answers to user queries. ...
Arjun Dasgupta, Gautam Das, Heikki Mannila
HPCC
2007
Springer
14 years 3 months ago
A Data Imputation Model in Sensor Databases
Data missing is a common problem in database query processing, which can cause bias or lead to inefficient analyses, and this problem happens more often in sensor databases. The re...
Nan Jiang
DASFAA
2007
IEEE
161views Database» more  DASFAA 2007»
14 years 3 months ago
GChord: Indexing for Multi-Attribute Query in P2P System with Low Maintenance Cost
Abstract. To provide complex query processing in peer-to-peer systems has attracted much attention in both academic and industrial community. We present GChord, a scalable techniqu...
Minqi Zhou, Rong Zhang, Weining Qian, Aoying Zhou
ICWS
2004
IEEE
13 years 10 months ago
Net Traveler: A Framework for Autonomic Web Services Collaboration, Orchestration and Choreography in E-Government Information S
Next-generation Government Information Systems will integrate large amounts of heterogeneous data sources located on distributed networks like the Internet. We present Net Travele...
Hillary Caituiro-Monge, Manuel Rodriguez-Martinez