1025 search results - page 78 / 205 » A machine learning approach for improved BM25 retrieval |
ML
2000
ACM
13 years 9 months ago
2000
ACM
This work focuses on algorithms which learn from examples to perform multiclass text and speech categorization tasks. Our approach is based on a new and improved family of boosting...
ML
2002
ACM
13 years 9 months ago
2002
ACM
Abstract. The problemof state abstractionis of centralimportancein optimalcontrol,reinforcement learning and Markov decision processes. This paper studies the case of variable reso...
CEC
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper presents an investigation into exploiting the population-based nature of Learning Classifier Systems for their use within highly-parallel systems. In particular, the use...
CVPR
2007
IEEE
14 years 3 months ago
2007
IEEE
Generative model learning is one of the key problems in machine learning and computer vision. Currently the use of generative models is limited due to the difficulty in effective...
IROS
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We propose a fast approach for detecting collisionfree swing-foot trajectories for legged locomotion over extreme terrains. Instead of simulating the swing trajectories...