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ICRA
2007
IEEE
147views Robotics» more  ICRA 2007»
15 years 11 months ago
Fixed-lag Sampling Strategies for Particle Filtering SLAM
— We describe two new sampling strategies for Rao-Blackwellized particle filtering SLAM. The strategies, called fixed-lag roughening and the block proposal distribution, both e...
Kristopher R. Beevers, Wesley H. Huang
ISPASS
2007
IEEE
15 years 11 months ago
Performance Impact of Unaligned Memory Operations in SIMD Extensions for Video Codec Applications
—Although SIMD extensions are a cost effective way to exploit the data level parallelism present in most media applications, we will show that they had have a very limited memory...
Mauricio Alvarez, Esther Salamí, Alex Ram&i...
SMC
2007
IEEE
133views Control Systems» more  SMC 2007»
15 years 11 months ago
Text classification using multi-word features
—We carried out a series of experiments on text classification using multi-word features. An automated method was proposed to extract the multi-words from text data set and two d...
Wen Zhang, Taketoshi Yoshida, Xijin Tang
WILF
2007
Springer
98views Fuzzy Logic» more  WILF 2007»
15 years 11 months ago
Possibilistic Clustering in Feature Space
In this paper we propose the Possibilistic C-Means in Feature Space and the One-Cluster Possibilistic C-Means in Feature Space algorithms which are kernel methods for clustering in...
Maurizio Filippone, Francesco Masulli, Stefano Rov...
IISWC
2006
IEEE
15 years 11 months ago
Characterization of Scientific Workloads on Systems with Multi-Core Processors
Multi-core processors are planned for virtually all next-generation HPC systems. In a preliminary evaluation of AMD Opteron Dual-Core processor systems, we investigated the scaling...
Sadaf R. Alam, Richard F. Barrett, Jeffery A. Kueh...