349 search results - page 65 / 70 » Information Preserving Dimensionality Reduction |
154
Voted
CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Low-dimensional topic models have been proven very useful for modeling a large corpus of documents that share a relatively small number of topics. Dimensionality reduction tools s...
141
Voted
CCS
2004
ACM
15 years 9 months ago
2004
ACM
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. Such comparisons are generally based on simulations between di...
159
Voted
GEOINFORMATICA
1998
15 years 3 months ago
1998
ally related entity types, or classes, into higher level, more abstract types, as part of a hierarchical classi®cation scheme. graphy, generalization retains the notion of abstrac...
148
Voted
KDD
2006
ACM
16 years 4 months ago
2006
ACM
Principal component analysis (PCA) has been extensively applied in data mining, pattern recognition and information retrieval for unsupervised dimensionality reduction. When label...
162
Voted
CIKM
2006
Springer
15 years 7 months ago
2006
Springer
The ability to retrieve molecules based on structural similarity has use in many applications, from disease diagnosis and treatment to drug discovery and design. In this paper, we...