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» Streaming SPARQL - Extending SPARQL to Process Data Streams
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MM
2006
ACM
79views Multimedia» more  MM 2006»
15 years 9 months ago
ViCo: an adaptive distributed video correlation system
Many emerging applications such as video sensor monitoring can benefit from an on-line video correlation system, which can be used to discover linkages between different video s...
Xiaohui Gu, Zhen Wen, Ching-Yung Lin, Philip S. Yu
SIGMOD
2004
ACM
92views Database» more  SIGMOD 2004»
16 years 3 months ago
Online Maintenance of Very Large Random Samples
Random sampling is one of the most fundamental data management tools available. However, most current research involving sampling considers the problem of how to use a sample, and...
Chris Jermaine, Abhijit Pol, Subramanian Arumugam
103
Voted
EDBT
2008
ACM
103views Database» more  EDBT 2008»
16 years 3 months ago
A stratified approach to progressive approximate joins
Users often do not require a complete answer to their query but rather only a sample. They expect the sample to be either the largest possible or the most representative (or both)...
Wee Hyong Tok, Stéphane Bressan, Mong-Li Le...
223
Voted
ICDE
2007
IEEE
138views Database» more  ICDE 2007»
16 years 4 months ago
ICEDB: Intermittently-Connected Continuous Query Processing
Current distributed database and stream processing systems assume that the network connecting nodes in the data processor is "always on," and that the absence of a netwo...
Yang Zhang, Bret Hull, Hari Balakrishnan, Samuel M...
VLDB
2007
ACM
129views Database» more  VLDB 2007»
15 years 9 months ago
Processing Forecasting Queries
Forecasting future events based on historic data is useful in many domains like system management, adaptive query processing, environmental monitoring, and financial planning. We...
Songyun Duan, Shivnath Babu