20unlabeled PowerPoint PPT Presentations

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Text%20Classification%20from%20Labeled%20and%20Unlabeled%20Documents%20using%20EM PowerPoint PPT Presentation
Text%20Classification%20from%20Labeled%20and%20Unlabeled%20Documents%20using%20EM - Reuters (21578 Distribution 1.0) data set: ... For all experiments on Reuters, 10 binary classifiers are trained one per topic. ... Classification of Reuters ...
Reuters (21578 Distribution 1.0) data set: ... For all experiments on Reuters, 10 binary classifiers are trained one per topic. ... Classification of Reuters ...
| PowerPoint PPT presentation | free to download
Learning%20with%20Positive%20and%20Unlabeled%20Examples%20using%20Weighted%20Logistic%20Regression PowerPoint PPT Presentation
Learning%20with%20Positive%20and%20Unlabeled%20Examples%20using%20Weighted%20Logistic%20Regression - Add c times sum of squared values of weights to cost function as regularization ... Selecting Regularization Parameter ... tuning regularization parameter c ...
Add c times sum of squared values of weights to cost function as regularization ... Selecting Regularization Parameter ... tuning regularization parameter c ...
| PowerPoint PPT presentation | free to download
Techniques%20For%20Exploiting%20Unlabeled%20Data PowerPoint PPT Presentation
Techniques%20For%20Exploiting%20Unlabeled%20Data - e.g. Decision Tree, MaxEnt, Winnow, Perceptron ... SOLUTION: Similarity functions Winnow. Use the Balcan ... Run the Winnow algorithm on the combined features ...
e.g. Decision Tree, MaxEnt, Winnow, Perceptron ... SOLUTION: Similarity functions Winnow. Use the Balcan ... Run the Winnow algorithm on the combined features ...
| PowerPoint PPT presentation | free to download


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