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IEEEARES
2008
IEEE
14 years 4 months ago
A Secure and Scalable Infrastructure for Inter-Organizational Data Exchange and eGovernment Applications
As more and more information becomes accessible via on-line databases, more public services can be provided and more complex queries involving several registers become feasible as...
Jan Willemson, Arne Ansper
ADBIS
2007
Springer
119views Database» more  ADBIS 2007»
14 years 4 months ago
Combining Efficient XML Compression with Query Processing
This paper describes a new XML compression scheme that offers both high compression ratios and short query response time. Its core is a fully reversible transform featuring substit...
Przemyslaw Skibinski, Jakub Swacha
FGR
2006
IEEE
116views Biometrics» more  FGR 2006»
14 years 4 months ago
Local versus Global Segmentation for Facial Expression Recognition
We examined the open issue of whether FACS action units (AUs) can be recognized more accurately by classifying local regions around the eyes, brows, and mouth compared to analyzin...
Jacob Whitehill, Christian W. Omlin
ICDT
2001
ACM
153views Database» more  ICDT 2001»
14 years 2 months ago
Estimating Range Queries Using Aggregate Data with Integrity Constraints: A Probabilistic Approach
In fast OLAP applications it is often advantageous to provide approximate answers to range queries in order to achieve very high performances. A possible solution is to inquire sum...
Francesco Buccafurri, Filippo Furfaro, Domenico Sa...
VLDB
1997
ACM
109views Database» more  VLDB 1997»
14 years 2 months ago
Effective Memory Use in a Media Server
A number of techniques have been developed for maximizing disk utilization in media servers, including disk arm scheduling and data placement ones. Instead, in this paper we focus...
Edward Y. Chang, Hector Garcia-Molina