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ICC
2007
IEEE
15 years 11 months ago
Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback
— We study the performance of fair physical layer schedulers that select a pair of orthogonal users for simultaneous transmission. The schemes rely on partial channel state infor...
Alexis A. Dowhuszko, Graciela Corral-Briones, Jyri...
ICCSA
2007
Springer
15 years 11 months ago
Shortest Path Queries Between Geometric Objects on Surfaces
Abstract. We consider geometric shortest path queries between arbitrary pairs of objects on a connected polyhedral surface P of genus g. The query objects are points, vertices, edg...
Hua Guo, Anil Maheshwari, Doron Nussbaum, Jör...
CPAIOR
2005
Springer
15 years 10 months ago
Multiconsistency and Robustness with Global Constraints
We propose a natural generalization of arc-consistency, which we call multiconsistency: A value v in the domain of a variable x is kmulticonsistent with respect to a constraint C i...
Khaled M. Elbassioni, Irit Katriel
SIGIR
2004
ACM
15 years 10 months ago
A joint framework for collaborative and content filtering
This paper proposes a novel, unified, and systematic approach to combine collaborative and content-based filtering for ranking and user preference prediction. The framework inco...
Justin Basilico, Thomas Hofmann
ICRA
2002
IEEE
95views Robotics» more  ICRA 2002»
15 years 10 months ago
Extremal Distance Maintenance for Parametric Curves and Surfaces
A new extremal distance tracking algorithm is presented for parametric curves and surfaces undergoing rigid body motion. The essentially geometric extremization problem is transfo...
Volkan Patoglu, R. Brent Gillespie