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» Randomized Algorithms and Complexity Theory
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SIGMOD
2005
ACM
144views Database» more  SIGMOD 2005»
16 years 6 months ago
Mining Periodic Patterns with Gap Requirement from Sequences
We study a problem of mining frequently occurring periodic patterns with a gap requirement from sequences. Given a character sequence S of length L and a pattern P of length l, we...
Minghua Zhang, Ben Kao, David Wai-Lok Cheung, Kevi...
ICRA
2008
IEEE
140views Robotics» more  ICRA 2008»
16 years 26 days ago
An optimization approach to planning for mobile manipulation
— We present an optimization-based approach to grasping and path planning for mobile manipulators. We focus on pick-and-place operations, where a given object must be moved from ...
Dmitry Berenson, James Kuffner, Howie Choset
ICC
2007
IEEE
177views Communications» more  ICC 2007»
16 years 23 days ago
Intelligent Gateways Placement for Reduced Data Latency in Wireless Sensor Networks
— Many applications of wireless sensor networks (WSNs) have emerged over the last few years. In such networks resource-constrained sensor nodes are deployed to probe their surrou...
Waleed A. Youssef, Mohamed F. Younis
EDUTAINMENT
2007
Springer
16 years 18 days ago
Interactive Composition of 3D Faces for Virtual Characters
As many 3D on-line games appear, there is an increased need for simple and efficient techniques to create many new faces. This paper presents a new algorithm to composite 3D faces ...
Haeyoung Lee, Sungyeol Lee
ANCS
2007
ACM
15 years 10 months ago
Optimal packet scheduling in output-buffered optical switches with limited-range wavelength conversion
All-optical packet switching is a promising candidate for future high-speed switching. However, due to the absence of optical Random Access Memory, the traditional Virtual Output ...
Lin Liu, Yuanyuan Yang