580 search results - page 3 / 116 » Studying the History of Ideas Using Topic Models |
ISBRA
2010
Springer
13 years 5 months ago
2010
Springer
The random accumulation of variations in the human genome over time implicitly encodes a history of how human populations have arisen, dispersed, and intermixed since we emerged as...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
In this paper, the task of text segmentation is approached from a topic modeling perspective. We investigate the use of latent Dirichlet allocation (LDA) topic model to segment a ...
SDM
2007
SIAM
13 years 8 months ago
2007
SIAM
Topic modeling techniques have widespread use in text data mining applications. Some applications use batch models, which perform clustering on the document collection in aggregat...
AC
2008
Springer
13 years 7 months ago
2008
Springer
The historical context surrounding the birth of the DARPA High Productivity Computing Systems (HPCS) program is important for understanding why federal government agencies launche...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Language models for speech recognition tend to be brittle across domains, since their performance is vulnerable to changes in the genre or topic of the text on which they are trai...