5771 search results - page 71 / 1155 » Learning similarity space |
ESANN
2008
13 years 11 months ago
2008
Natural policy gradient methods and the covariance matrix adaptation evolution strategy, two variable metric methods proposed for solving reinforcement learning tasks, are contrast...
EWCBR
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Good similarity functions are at the heart of effective case-based reasoning. However, the similarity functions that have been designed so far have been mostly linear, we...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
This paper presents a graph-based approach for spoken term detection. Each first-pass retrieved utterance is a node on a graph and the edge between two nodes is weighted by the s...
ICML
2000
IEEE
14 years 11 months ago
2000
IEEE
If all features causing heterogeneity were observed, a mixture of experts approach (Jacobs et al., 1991) is likely to be superior to using a single model. When unobserved or very n...
ACL
2006
13 years 11 months ago
2006
This paper examines what kind of similarity between words can be represented by what kind of word vectors in the vector space model. Through two experiments, three methods for con...