428 search results - page 73 / 86 » An Algorithm for Intrinsic Dimensionality Estimation |
106
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CIKM
2008
Springer
15 years 1 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...
ICIP
2002
IEEE
16 years 1 months ago
2002
IEEE
The proliferation of video content on the web makes similarity detection an indispensable tool in web data management, searching, and navigation. In this paper, we propose a numbe...
125
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KDD
2010
ACM
15 years 3 months ago
2010
ACM
Feature selection is an important task in order to achieve better generalizability in high dimensional learning, and structure learning of Markov random fields (MRFs) can automat...
108
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BMCBI
2007
2007
Penalized likelihood for sparse contingency tables with an application to full-length cDNA libraries
14 years 11 months ago
Background: The joint analysis of several categorical variables is a common task in many areas of biology, and is becoming central to systems biology investigations whose goal is ...
AFRIGRAPH
2003
ACM
15 years 3 months ago
2003
ACM
Using a radiosity method to estimate light inter-reflections within large scenes still remains a difficult task. The two main reasons are: (i) the computations entailed by the rad...