Sciweavers

2746 search results - page 64 / 550
» Bisubmodular Function Minimization
Sort
View
173
Voted
ISBI
2008
IEEE
16 years 6 months ago
Real-time segmentation of 4D ultrasound by Active Geometric Functions
Four-dimensional ultrasound based on matrix phased array transducers can capture the complex 4D cardiac motion in a complete and real-time fashion. However, the large amount of in...
Qi Duan, Elsa D. Angelini, Shunichi Homma, Andrew ...
171
Voted
KDD
2008
ACM
120views Data Mining» more  KDD 2008»
16 years 6 months ago
Multi-class cost-sensitive boosting with p-norm loss functions
We propose a family of novel cost-sensitive boosting methods for multi-class classification by applying the theory of gradient boosting to p-norm based cost functionals. We establ...
Aurelie C. Lozano, Naoki Abe
153
Voted
ICC
2009
IEEE
110views Communications» more  ICC 2009»
16 years 27 days ago
Delay Constrained Scheduling over Fading Channels: Optimal Policies for Monomial Energy-Cost Functions
— A point-to-point discrete-time scheduling problem of transmitting B information bits within T hard delay deadline slots is considered assuming that the underlying energy-bit co...
Juyul Lee, Nihar Jindal
ACNS
2007
Springer
94views Cryptology» more  ACNS 2007»
16 years 10 days ago
Preventing Collusion Attacks on the One-Way Function Tree (OFT) Scheme
The one-way function tree (OFT) scheme proposed by Balenson et. al is widely regarded as an efficient key management solution for multicast communication in large dynamic groups. ...
Xuxin Xu, Lingyu Wang, Amr M. Youssef, Bo Zhu
160
Voted
FDL
2006
IEEE
16 years 6 days ago
Functional Virtual Prototyping Design Flow and VHDL-AMS
Needs in the worldwide competition push teams to master more and more their design flow in order to minimize risks, costs, time to market, and potential liabilities. The classical...
Yannick Hervé, Patricia Desgreys