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PPOPP
2010
ACM
14 years 8 months ago
Modeling advanced collective communication algorithms on cell-based systems
This paper presents and validates performance models for a variety of high-performance collective communication algorithms for systems with Cell processors. The systems modeled in...
Qasim Ali, Samuel P. Midkiff, Vijay S. Pai
NIPS
1998
13 years 12 months ago
SMEM Algorithm for Mixture Models
When learning a mixture model, we suffer from the local optima and model structure determination problems. In this paper, we present a method for simultaneously solving these prob...
Naonori Ueda, Ryohei Nakano, Zoubin Ghahramani, Ge...
SPAA
1993
ACM
14 years 2 months ago
Optimal Broadcast and Summation in the LogP Model
We consider several natural broadcasting problems for the LogP model of distributed memory machines recently proposed by Culler et al. For each of these problems, we present algor...
Richard M. Karp, Abhijit Sahay, Eunice E. Santos, ...
ICRA
2009
IEEE
159views Robotics» more  ICRA 2009»
14 years 5 months ago
Tendon-based transmission systems for robotic devices: Models and control algorithms
— Tendon-based transmission systems present many positive aspects and greatly simplify the mechanical design of small robotic devices, such as robotic fingers. On the other hand...
Gianluca Palli, Gianni Borghesan, Claudio Melchior...
ISPD
2005
ACM
130views Hardware» more  ISPD 2005»
14 years 4 months ago
Improved algorithms for link-based non-tree clock networks for skew variability reduction
In the nanometer VLSI technology, the variation effects like manufacturing variation, power supply noise, temperature etc. become very significant. As one of the most vital nets...
Anand Rajaram, David Z. Pan, Jiang Hu