2199 search results - page 22 / 440 » Information retrieval using hierarchical dirichlet processes |
ICWE
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. The massive amount of textual data on the Web raises numerous classification problems. Although the notion of domain is widely acknowledged in the IR field, the applica...
ICIP
2000
IEEE
14 years 10 months ago
2000
IEEE
This paper proposes a new image representation scheme for database indexing. The application domain is \image-based" indexing as opposed to \content-based" indexing. In ...
DKE
2002
13 years 8 months ago
2002
It has long been recognised that interactivity improves the effectiveness of Information Retrieval systems. Speech is the most natural and interactive medium of communication and ...
INEX
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. This paper explores the possibility of using a modified Expectation-Maximization algorithm to estimate parameters for a simple hierarchical generative model for XML retr...
ISMIR
2005
Springer
14 years 1 months ago
2005
Springer
A number of approaches for automatic audio classification are based on hierarchical taxonomies since it is acknowledged that improved performance can be thereby obtained. In this...