4127 search results - page 436 / 826 » Evaluation methods for topic models |
175
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IJCNN
2006
IEEE
16 years 26 days ago
2006
IEEE
— We present a simple, intuitive argument based on “invariant imbedding” in the spirit of dynamic programming to derive a stagewise second-order backpropagation (BP) algorith...
217
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
—The Web of Data cannot be a trustworthy data source unless an approach for evaluating the quality of data on the Web is established and integrated as part of the data publicatio...
160
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
A common problem in frequency domain independent component analysis (ICA) is the so called permutation problem which arises due to the independent demixing in each frequency bin. ...
222
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
We systematically evaluate a recently proposed method for unsupervised discrimination power analysis for feature selection and optimization in multimedia applications. A series of...
186
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ML
2010
ACM
15 years 1 months ago
2010
ACM
This paper proposes a new measure for ensemble pruning via directed hill climbing, dubbed Uncertainty Weighted Accuracy (UWA), which takes into account the uncertainty of the decis...