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PODS
1990
ACM
150views Database» more  PODS 1990»
15 years 8 months ago
On Being Optimistic about Real-Time Constraints
- Performancestudiesof concurrencycontrol algorithms for conventional database systems have shown that, under most operating circumstances, locking protocols outperform optimistic ...
Jayant R. Haritsa, Michael J. Carey, Miron Livny
SIMVIS
2003
15 years 6 months ago
Interest Value Driven Adaptive Subdivision
This paper generalizes adaptive subdivision algorithms by introducing an applicationdependent Degree of Interest function. Therefore, geometry-related as well as geometry-independ...
Tobias Isenberg, Knut Hartmann, Henry König
TOG
2002
107views more  TOG 2002»
15 years 4 months ago
Ordered and quantum treemaps: Making effective use of 2D space to display hierarchies
Treemaps, a space-filling method of visualizing large hierarchical data sets, are receiving increasing attention. Several algorithms have been proposed to create more useful displ...
Benjamin B. Bederson, Ben Shneiderman, Martin Watt...
ICIP
2004
IEEE
16 years 6 months ago
Data hiding in curves for collusion-resistant digital fingerprinting
* This paper presents a new data hiding method for curves. The proposed algorithm parameterizes a curve using the B-spline model and adds a spread spectrum sequence in the coordina...
Hongmei Gou, Min Wu
CEC
2009
IEEE
15 years 11 months ago
Dynamic optimization using Self-Adaptive Differential Evolution
Abstract— In this paper we investigate a Self-Adaptive Differential Evolution algorithm (jDE) where F and CR control parameters are self-adapted and a multi-population method wit...
Janez Brest, Ales Zamuda, Borko Boskovic, Mirjam S...