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CNSR
2007
IEEE
128views Communications» more  CNSR 2007»
16 years 1 months ago
A Novel Approach for Frequent Phrase Mining in Web Search Engine Query Streams
In this paper, conceptual frequency rate, a new frequency definition suitable for query stream mining, is introduced. An online single-pass algorithm called OFSD (Online Frequent...
M. Barouni-Ebrahimi, Ali A. Ghorbani
ICC
2007
IEEE
129views Communications» more  ICC 2007»
16 years 1 months ago
A Factor Graph Approach to the Iterative Detection of OFDM Signals in the Presence of Carrier Frequency Offset and Phase Noise
—This paper provides a new iterative solution to the problem of the joint estimation of phase noise and residual carrier frequency offset in an orthogonal frequency division mult...
Filippo Zuccardi Merli, Giorgio Matteo Vitetta
ICRA
2007
IEEE
125views Robotics» more  ICRA 2007»
16 years 1 months ago
Port-Hamiltonian approaches to motion generation for mechanical systems
— This paper gives new motion generation methods for mechanical port-Hamiltonian systems. First, we propose a generation method based on an asymptotic stabilization method withou...
Satoru Sakai, Stefano Stramigioli
IROS
2007
IEEE
116views Robotics» more  IROS 2007»
16 years 1 months ago
Hand placement during quadruped locomotion in a humanoid robot: A dynamical system approach
— Locomotion on an irregular surface is a challenging task in robotics. Among different problems to solve to obtain robust locomotion, visually guided locomotion and accurate foo...
Sarah Degallier, Ludovic Righetti, Auke Jan Ijspee...
ISPDC
2007
IEEE
16 years 1 months ago
Divisible Load Scheduling: An Approach Using Coalitional Games
Scheduling divisible loads in distributed systems is the subject of Divisible Load Theory (DLT). In this paper we show that coalitional game theory is a natural fit for modeling ...
Thomas E. Carroll, Daniel Grosu