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JSC
2010
100views more  JSC 2010»
15 years 1 months ago
An invariant-based approach to the verification of asynchronous parameterized networks
A uniform verification problem for parameterized systems is to determine whether a temporal property is satisfied for every instance of the system which is composed of an arbitrar...
Igor V. Konnov, Vladimir A. Zakharov
CCGRID
2003
IEEE
15 years 11 months ago
A Parallel FPT Application For Clusters
Fixed-parameter tractability (FPT) techniques have recently been successful in solving NP-complete problem instances of practical importance which were too large to be solved with...
James Cheetham, Frank K. H. A. Dehne, Andrew Rau-C...
KDD
2006
ACM
159views Data Mining» more  KDD 2006»
16 years 6 months ago
Global distance-based segmentation of trajectories
This work introduces distance-based criteria for segmentation of object trajectories. Segmentation leads to simplification of the original objects into smaller, less complex primi...
Aris Anagnostopoulos, Michail Vlachos, Marios Hadj...
SIGMOD
2008
ACM
182views Database» more  SIGMOD 2008»
16 years 6 months ago
Angle-based space partitioning for efficient parallel skyline computation
Recently, skyline queries have attracted much attention in the database research community. Space partitioning techniques, such as recursive division of the data space, have been ...
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotid...
DASFAA
2007
IEEE
160views Database» more  DASFAA 2007»
16 years 23 days ago
Implementation of Bitmap Based Incognito and Performance Evaluation
In the era of the Internet, more and more privacy-sensitive data is published online. Even though this kind of data are published with sensitive attributes such as name and social ...
Hyun-Ho Kang, Jae-Myung Kim, Gap-Joo Na, Sang-Won ...