96 search results - page 3 / 20 » Generative model-based clustering of directional data |
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
Given a set of 3D model features and their 2D image, model based object recognition determines the correspondences between those features and hence computes the pose of the object...
SIGIR
2009
ACM
14 years 16 days ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
This paper presents a new LOD control method using surface smoothness measure based on correlation analysis between surface position and direction. This control method renders smo...
AAAI
2006
13 years 7 months ago
2006
The open nature of collaborative recommender systems allows attackers who inject biased profile data to have a significant impact on the recommendations produced. Standard memory-...
ICDM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract--The Affinity Propagation (AP) clustering algorithm proposed by Frey and Dueck (2007) provides an understandable, nearly optimal summary of a data set. However, it suffers...