Sciweavers

5771 search results - page 1080 / 1155
» Learning similarity space
Sort
View
198
Voted
SIGMOD
2008
ACM
214views Database» more  SIGMOD 2008»
16 years 23 days ago
A graph method for keyword-based selection of the top-K databases
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
Quang Hieu Vu, Beng Chin Ooi, Dimitris Papadias, A...
172
Voted
SIGMOD
2005
ACM
164views Database» more  SIGMOD 2005»
16 years 23 days ago
RankSQL: Query Algebra and Optimization for Relational Top-k Queries
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas...
129
Voted
SIGMOD
2001
ACM
184views Database» more  SIGMOD 2001»
16 years 23 days ago
Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
Eamonn J. Keogh, Kaushik Chakrabarti, Sharad Mehro...
103
Voted
PERCOM
2007
ACM
16 years 6 days ago
Sensor Scheduling for Optimal Observability Using Estimation Entropy
We consider sensor scheduling as the optimal observability problem for partially observable Markov decision processes (POMDP). This model fits to the cases where a Markov process ...
Mohammad Rezaeian
93
Voted
DCC
2004
IEEE
16 years 6 days ago
An Approximation to the Greedy Algorithm for Differential Compression of Very Large Files
We present a new differential compression algorithm that combines the hash value techniques and suffix array techniques of previous work. Differential compression refers to encodi...
Ramesh C. Agarwal, Suchitra Amalapurapu, Shaili Ja...
« Prev « First page 1080 / 1155 Last » Next »