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ICIP
1998
IEEE
16 years 7 months ago
Adaptive Search Center Non-Linear Three Step Search
This paper presents a new motion estimation algorithm using an adaptive search center predicted from its adjacent blocks, and a non-linear center biased search point pattern. It d...
Hing Y. Chung, Paul Y. S. Cheung, N. H. C. Yung
ICPR
2008
IEEE
15 years 11 months ago
Clustering-based locally linear embedding
The locally linear embedding (LLE) algorithm is considered as a powerful method for the problem of nonlinear dimensionality reduction. In this paper, first, a new method called cl...
Kanghua Hui, Chunheng Wang
ASPDAC
2006
ACM
102views Hardware» more  ASPDAC 2006»
15 years 11 months ago
An O(mn) time algorithm for optimal buffer insertion of nets with m sinks
— Buffer insertion is an effective technique to reduce interconnect delay. In this paper, we give a simple O(mn) time algorithm for optimal buffer insertion, where m is the numbe...
Zhuo Li, Weiping Shi
JMLR
2010
119views more  JMLR 2010»
15 years 5 days ago
A Convergent Online Single Time Scale Actor Critic Algorithm
Actor-Critic based approaches were among the first to address reinforcement learning in a general setting. Recently, these algorithms have gained renewed interest due to their gen...
Dotan Di Castro, Ron Meir
GLOBECOM
2008
IEEE
15 years 12 months ago
Low-Complexity SQR-Based Decoding Algorithm for Quasi-Orthogonal Space-Time Block Codes
— In this paper, we propose a new decoding algorithm for quasi-orthogonal space-time block codes (QOSTBCs) which achieves near Maximum Likelihood (ML) performance while substanti...
Luay Azzam, Ender Ayanoglu