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KAIS
2008
112views more  KAIS 2008»
13 years 9 months ago
A hybrid aggregation and compression technique for road network databases
Abstract Vector data and in particular road networks are being queried, hosted and processed in many application domains such as in mobile computing. Many client systems such as PD...
Ali Khoshgozaran, Ali Khodaei, Mehdi Sharifzadeh, ...
DCC
2000
IEEE
14 years 2 months ago
Summary Structures for Frequency Queries on Large Transaction Sets
As large-scale databases become commonplace, there has been signi cant interest in mining them for commercial purposes. One of the basic tasks that underlies many of these mining ...
Dow-Yung Yang, Akshay Johar, Ananth Grama, Wojciec...
KDD
1995
ACM
130views Data Mining» more  KDD 1995»
14 years 1 months ago
Compression-Based Evaluation of Partial Determinations
Our work tackles the problem of finding partial determinations in databases and proposes a compressionbased measure to evaluate them. Partial determinations can be viewed as gener...
Bernhard Pfahringer, Stefan Kramer
DCC
2007
IEEE
14 years 9 months ago
Nonuniform Compression in Databases with Haar Wavelet
Data synopsis is a lossy compressed representation of data stored into databases that helps the query optimizer to speed up the query process, e.g. time to retrieve the data from ...
S. Chen, A. Nucci
DATE
2009
IEEE
138views Hardware» more  DATE 2009»
14 years 4 months ago
Cache aware compression for processor debug support
—During post-silicon processor debugging, we need to frequently capture and dump out the internal state of the processor. Since internal state constitutes all memory elements, th...
Anant Vishnoi, Preeti Ranjan Panda, M. Balakrishna...