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ICPR
2008
IEEE
16 years 24 days ago
Linear time recognition algorithms for topological invariants in 3D
In this paper, we design linear time algorithms to recognize and determine topological invariants such as genus and homology groups in 3D. These invariants can be used to identify...
Li Chen, Yongwu Rong
ISCAS
2008
IEEE
145views Hardware» more  ISCAS 2008»
16 years 23 days ago
Group learning using contrast NMF : Application to functional and structural MRI of schizophrenia
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
Vamsi K. Potluru, Vince D. Calhoun
GLOBECOM
2007
IEEE
16 years 21 days ago
Minimizing Distribution Cost of Distributed Neural Networks in Wireless Sensor Networks
Abstract—This paper presents a novel study on how to distribute neural networks in a wireless sensor networks (WSNs) such that the energy consumption is minimized while improving...
Peng Guan, Xiaolin Li
ICC
2007
IEEE
179views Communications» more  ICC 2007»
16 years 20 days ago
An Improved Vehicular Ad Hoc Routing Protocol for City Environments
—The fundamental component for the success of VANET (Vehicular Ad hoc NETworks) applications is routing since it must efficiently handle rapid topology changes and a fragmented n...
Moez Jerbi, Sidi-Mohammed Senouci, Rabah Meraihi, ...
ICIP
2007
IEEE
16 years 20 days ago
Orthogonal Diagonal Projections for Gait Recognition
Gait has received much attention from researchers in the vision field due to its utility in walker identification. One of the key issues in gait recognition is how to extract di...
Daoliang Tan, Kaiqi Huang, Shiqi Yu, Tieniu Tan