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CVPR
2009
IEEE
15 years 2 months ago
Efficient Representation of Local Geometry for Large Scale Object Retrieval
State of the art methods for image and object re- trieval exploit both appearance (via visual words) and local geometry (spatial extent, relative pose). In large scale problems,...
Michal Perdoch (Czech Technical University), Ondre...
EUROCRYPT
2003
Springer
14 years 21 days ago
CAPTCHA: Using Hard AI Problems for Security
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
Luis von Ahn, Manuel Blum, Nicholas J. Hopper, Joh...
MOBICOM
2006
ACM
14 years 1 months ago
On the complexity of scheduling in wireless networks
We consider the problem of throughput-optimal scheduling in wireless networks subject to interference constraints. We model the interference using a family of K-hop interference m...
Gaurav Sharma, Ravi R. Mazumdar, Ness B. Shroff
KES
2005
Springer
14 years 1 months ago
Optimal Remediation Design in Groundwater Systems by Intelligent Techniques
Abstract. This research develops an optimal planning model for pump-treatinject based groundwater remediation systems. Optimizing the design of the pump-treat-inject system is a no...
Hone-Jay Chu, Chin-Tsai Hsiao, Liang-Cheng Chang
DSRT
2008
IEEE
13 years 9 months ago
Evaluating Large Scale Distributed Simulation of P2P Networks
P2P systems have witnessed phenomenal development in recent years. Evaluating and analyzing new and existing algorithms and techniques is a key issue for developers of P2P systems...
Tien Tuan Anh Dinh, Georgios K. Theodoropoulos, Ro...