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TKDE
2010
159views more  TKDE 2010»
14 years 11 months ago
The Tiled Bitmap Forensic Analysis Algorithm
— Tampering of a database can be detected through the use of cryptographically-strong hash functions. Subsequently-applied forensic analysis algorithms can help determine when, w...
Kyriacos E. Pavlou, Richard T. Snodgrass
VTC
2010
IEEE
150views Communications» more  VTC 2010»
14 years 11 months ago
Path Selection Algorithms for Multi-Hop VANETs
—In this paper, we introduce a collision model for vehicular cluster and we propose path selection algorithms for multi-hop VANETs. That is, we propose the intuitive algorithm na...
Chulhee Jang, Jae Hong Lee
ISAAC
2010
Springer
243views Algorithms» more  ISAAC 2010»
14 years 11 months ago
Lower Bounds for Howard's Algorithm for Finding Minimum Mean-Cost Cycles
Howard's policy iteration algorithm is one of the most widely used algorithms for finding optimal policies for controlling Markov Decision Processes (MDPs). When applied to we...
Thomas Dueholm Hansen, Uri Zwick
MLDM
2010
Springer
14 years 8 months ago
Fast Algorithms for Constant Approximation k-Means Clustering
In this paper we study the k-means clustering problem. It is well-known that the general version of this problem is NP-hard. Numerous approximation algorithms have been proposed fo...
Mingjun Song, Sanguthevar Rajasekaran
ICIP
2003
IEEE
16 years 3 months ago
A refined ICP algorithm for robust 3-D correspondence estimation
Robust registration of two 3-D point sets is a common problem in computer vision. The Iterative Closest Point (ICP) algorithm is undoubtedly the most popular algorithm for solving...
Heinrich Niemann, Jochen Schmidt, Timo Zinße...