162 search results - page 29 / 33 » Latent Dirichlet Allocation |
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Objects in the world can be arranged into a hierarchy based on their semantic meaning (e.g. organism ? animal ? feline ? cat). What about defining a hierarchy based on the visual ...
KDD
2005
ACM
14 years 9 months ago
2005
ACM
Web users display their preferences implicitly by navigating through a sequence of pages or by providing numeric ratings to some items. Web usage mining techniques are used to ext...
KDD
2005
ACM
14 years 9 months ago
2005
ACM
In this paper, we propose a new way to automatically model and predict human behavior of receiving and disseminating information by analyzing the contact and content of personal c...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
We are building an interactive, visual text analysis tool that aids users in analyzing a large collection of text. Unlike existing work in text analysis, which focuses either on d...
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...