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Publication
394views
17 years 3 months ago
SEA-CNN: Scalable Processing of Continuous K-Nearest Neighbor Queries in Spatio-temporal Databases
Location-aware environments are characterized by a large number of objects and a large number of continuous queries. Both the objects and continuous queries may change their locati...
Xiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref
ICDE
2009
IEEE
165views Database» more  ICDE 2009»
16 years 5 months ago
Expressive Location-Based Continuous Query Evaluation with Binary Decision Diagrams
Many location-based services require rich and expressive query language support for filtering large amounts of information. In prominent location-based services thousands of conti...
Zhengdao Xu, Hans-Arno Jacobsen
ICDE
2002
IEEE
128views Database» more  ICDE 2002»
16 years 5 months ago
Efficiently Ordering Query Plans for Data Integration
The goal of a data integration system is to provide a uniform interface to a multitude of data sources. Given a user query formulated in this interface, the system translates it i...
AnHai Doan, Alon Y. Halevy
ICSE
2004
IEEE-ACM
16 years 4 months ago
Static Checking of Dynamically Generated Queries in Database Applications
Many data-intensive applications dynamically construct queries in response to client requests and execute them. Java servlets, e.g., can create string representations of SQL queri...
Carl Gould, Zhendong Su, Premkumar T. Devanbu
SIGMOD
2010
ACM
209views Database» more  SIGMOD 2010»
15 years 9 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