301 search results - page 29 / 61 » Topic models with power-law using Pitman-Yor process |
186
click to vote
CCIA
2007
Springer
16 years 10 hour ago
2007
Springer
Abstract. Robust object recognition is one of the most challenging topics in computer vision. In the last years promising results have been obtained using local regions and descrip...
141
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Discrete-time Volterra modeling is a central topic in many application areas and a large class of nonlinear systems can be modeled using high-order Volterra series. The problem wi...
164
click to vote
JNW
2008
15 years 5 months ago
2008
Agent-based modeling, simulation, and network analysis approaches are one of the emergent techniques among soft computing literature. This paper presents an agent-based model for a...
177
click to vote
ACIIDS
2010
IEEE
15 years 11 months ago
2010
IEEE
There are two main topics in this paper: (i) Vietnamese words are recognized and sentences are segmented into words by using probabilistic models; (ii) the optimum probabilistic mo...
159
click to vote
SIGIR
2010
ACM
15 years 9 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...