875 search results - page 27 / 175 » Linear Manifold Clustering |
119
Voted
CIKM
2008
Springer
15 years 2 months ago
2008
Springer
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
127
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
The estimation of head pose angle from face images is an integral component of face recognition systems, human computer interfaces and other human-centered computing applications....
98
Voted
CVPR
2008
IEEE
16 years 2 months ago
2008
IEEE
We present a novel approach to non-rigid structure from motion (NRSFM) from an orthographic video sequence, based on a new interpretation of the problem. Existing approaches assum...
100
Voted
CVPR
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper examines the problem of extracting lowdimensional manifold structure given millions of highdimensional face images. Specifically, we address the computational challenge...
111
Voted
PAKDD
2010
ACM
14 years 10 months ago
2010
ACM
Data mining tasks results are usually improved by reducing the dimensionality of data. This improvement however is achieved harder in the case that data lay on a non linear manifol...