1809 search results - page 119 / 362 » Topic Modeling Ensembles |
100
Voted
NAACL
2004
15 years 3 months ago
2004
Supervised estimation methods are widely seen as being superior to semi and fully unsupervised methods. However, supervised methods crucially rely upon training sets that need to ...
127
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CORR
2007
Springer
15 years 2 months ago
2007
Springer
The problem of recovering the sparsity pattern of a fixed but unknown vector β∗ ∈ Rp based on a set of n noisy observations arises in a variety of settings, including subset...
129
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EMNLP
2009
15 years 10 days ago
2009
Recently system combination has been shown to be an effective way to improve translation quality over single machine translation systems. In this paper, we present a simple and ef...
105
Voted
WSC
2001
15 years 3 months ago
2001
The Municipality of Rome plans to introduce a taxi-bus system as a night service. A micro-simulation model was developed to estimate the needed information. Two major topics regar...
120
Voted
EMNLP
2004
15 years 3 months ago
2004
This paper introduces an approach to sentiment analysis which uses support vector machines (SVMs) to bring together diverse sources of potentially pertinent information, including...