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ADHOC
2006
97views more  ADHOC 2006»
15 years 7 months ago
A probabilistic algorithm for efficient and robust data propagation in wireless sensor networks
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...
Ioannis Chatzigiannakis, Tassos Dimitriou, Sotiris...
BMCBI
2007
141views more  BMCBI 2007»
15 years 7 months ago
A novel approach to detect hot-spots in large-scale multivariate data
Background: Progressive advances in the measurement of complex multifactorial components of biological processes involving both spatial and temporal domains have made it difficult...
Jianhua Wu, Keith M. Kendrick, Jianfeng Feng
IVC
2007
164views more  IVC 2007»
15 years 7 months ago
Locality preserving CCA with applications to data visualization and pose estimation
- Canonical correlation analysis (CCA) is a major linear subspace approach to dimensionality reduction and has been applied to image processing, pose estimation and other fields. H...
Tingkai Sun, Songcan Chen
FPGA
2004
ACM
119views FPGA» more  FPGA 2004»
16 years 13 days ago
A quantitative analysis of the speedup factors of FPGAs over processors
The speedup over a microprocessor that can be achieved by implementing some programs on an FPGA has been extensively reported. This paper presents an analysis, both quantitative a...
Zhi Guo, Walid A. Najjar, Frank Vahid, Kees A. Vis...
TRECVID
2007
15 years 8 months ago
Shot Boundary Detection at TRECVID 2007
Shot boundary detection is one of the most fundamental processes in video analysis, and it requires high detection accuracy and high-speed processing. This paper proposes a method...
Yoshihiko Kawai, Hideki Sumiyoshi, Nobuyuki Yagi