298 search results - page 35 / 60 » Sparse Latent Semantic Analysis |
CSDA
2008
14 years 9 months ago
2008
A Bayesian approach to analyze the modes of variation in a set of curves is suggested. It is based on a generative model thus allowing for noisy and sparse observations of curves....
CICLING
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. The need of the current Natural Language Processing applications to identify text segments that express the same meaning in different ways, evolved into the identificatio...
87
Voted
CIKM
2009
Springer
15 years 4 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 ...
92
Voted
NAACL
2010
14 years 7 months ago
2010
In this paper we investigate how to identify initiation-response pairs in asynchronous, multi-threaded, multi-party conversations. We formulate the task of identifying initiation-...
CHI
2003
ACM
15 years 10 months ago
2003
ACM
Methods for identifying usability problems in web page designs should ideally also provide practical methods for repairing the problems found. Blackmon et al. [2] proved the usefu...