Sciweavers

1439 search results - page 136 / 288
» Fast approximation of centrality
Sort
View
HAPTICS
2006
IEEE
15 years 6 months ago
Assessing the Fidelity of Haptically Rendered Deformable Objects
A central element of surgical simulators is the generation of appropriate haptic feedback. Several factors influence this rendering process, which could potentially degrade the f...
Peter Leiskovsk, Matthias Harders, Gábor Sz...
120
Voted
ECCC
2011
234views ECommerce» more  ECCC 2011»
14 years 7 months ago
On the complexity of computational problems regarding distributions (a survey)
We consider two basic computational problems regarding discrete probability distributions: (1) approximating the statistical difference (aka variation distance) between two given d...
Oded Goldreich, Salil P. Vadhan
JSAC
2011
126views more  JSAC 2011»
14 years 7 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low
CVPR
2012
IEEE
13 years 3 months ago
Scalable k-NN graph construction for visual descriptors
The k-NN graph has played a central role in increasingly popular data-driven techniques for various learning and vision tasks; yet, finding an efficient and effective way to con...
Jing Wang, Jingdong Wang, Gang Zeng, Zhuowen Tu, R...
98
Voted
ANTSW
2004
Springer
15 years 6 months ago
An Ant Approach to Membership Overlay Design
Designing an optimal overlay communication network for a set of processes on the Internet is a central problem of peer-to-peer (P2P) computing. Such a network defines membership a...
Vittorio Maniezzo, Marco A. Boschetti, Márk...