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» Parameterized Complexity and Approximation Algorithms
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CBMS
2006
IEEE
15 years 4 months ago
Efficient Rotation Invariant Retrieval of Shapes with Applications in Medical Databases
Recognition of shapes in images is an important problem in computer vision with application in various medical problems, including robotic surgery and cell analysis. The similarit...
Selina Chu, Shrikanth S. Narayanan, C. C. Jay Kuo
INFOCOM
2006
IEEE
15 years 4 months ago
Trade-Off Curves for QoS Routing
— Trade-off curves for the exact and the relaxed QoS routing problem are presented and discussed. In addition, an efficient parametric linear programming algorithm to compute th...
Piet Van Mieghem, Lieven Vandenberghe
SIGIR
2006
ACM
15 years 4 months ago
LDA-based document models for ad-hoc retrieval
Search algorithms incorporating some form of topic model have a long history in information retrieval. For example, cluster-based retrieval has been studied since the 60s and has ...
Xing Wei, W. Bruce Croft
ISCAS
2005
IEEE
167views Hardware» more  ISCAS 2005»
15 years 3 months ago
Low-power log-MAP turbo decoding based on reduced metric memory access
Due to the powerful error correcting performance, turbo codes have been adopted in many wireless communication standards. Although several low-power techniques have been proposed,...
Dong-Soo Lee, In-Cheol Park
94
Voted
VISUALIZATION
2005
IEEE
15 years 3 months ago
Framework for Visualizing Higher-Order Basis Functions
Techniques in numerical simulation such as the finite element method depend on basis functions for approximating the geometry and variation of the solution over discrete regions ...
William J. Schroeder, François Bertel, Math...