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PODS
2005
ACM
164views Database» more  PODS 2005»
16 years 2 months ago
Lower bounds for sorting with few random accesses to external memory
We consider a scenario where we want to query a large dataset that is stored in external memory and does not fit into main memory. The most constrained resources in such a situati...
Martin Grohe, Nicole Schweikardt
CIKM
2009
Springer
15 years 9 months ago
Dissemination of heterogeneous XML data in publish/subscibe systems
The publish-subscribe paradigm is an effective approach for data publishers to asynchronously disseminate relevant data to a large number of data subscribers. A lot of recent res...
Yuan Ni, Chee Yong Chan
132
Voted
PODS
2005
ACM
127views Database» more  PODS 2005»
16 years 2 months ago
FTW: fast similarity search under the time warping distance
Time-series data naturally arise in countless domains, such as meteorology, astrophysics, geology, multimedia, and economics. Similarity search is very popular, and DTW (Dynamic T...
Yasushi Sakurai, Masatoshi Yoshikawa, Christos Fal...
200
Voted
SIGMOD
2009
ACM
177views Database» more  SIGMOD 2009»
16 years 2 months ago
ORDEN: outlier region detection and exploration in sensor networks
Sensor networks play a central role in applications that monitor variables in geographic areas such as the traffic volume on roads or the temperature in the environment. A key fea...
Conny Franke, Michael Gertz
114
Voted
TMM
2002
158views more  TMM 2002»
15 years 1 months ago
Foveated video quality assessment
Most image and video compression algorithms that have been proposed to improve picture quality relative to compression efficiency have either been designed based on objective crite...
Sanghoon Lee, Marios S. Pattichis, Alan C. Bovik