10615 search results - page 73 / 2123 » Dynamic topic models |
117
click to vote
CIKM
2009
Springer
14 years 9 months ago
2009
Springer
Standard approaches to evaluating and comparing information retrieval systems compute simple averages of performance statistics across individual topics to measure the overall sys...
119
click to vote
NIPS
2008
15 years 1 months ago
2008
Probabilistic topic models have become popular as methods for dimensionality reduction in collections of text documents or images. These models are usually treated as generative m...
EMNLP
2010
14 years 10 months ago
2010
The rapid growth of geotagged social media raises new computational possibilities for investigating geographic linguistic variation. In this paper, we present a multi-level genera...
TOIS
2010
14 years 10 months ago
2010
We propose a new unsupervised learning technique for extracting information about authors and topics from large text collections. We model documents as if they were generated by a...
124
click to vote
ICSOC
2009
Springer
14 years 9 months ago
2009
Springer
Identifying, gathering, and maintaining information on the current, planned, and target states of the architecture of an enterprise is one major challenge of enterprise architectur...