Maximum Entropy Models with Inequality Constraints A Case Study on Text Categorization.

Maximum Entropy Models with Inequality Constraints A Case Study on Text Categorization.

Data sparseness or overfitting is a serious problem in natural language processing employing machine learning methods. This is still true even for the maximum entropy (ME) method, whose flexible modeling capability has alleviated data sparseness more successfully than the other probabilistic models...

Disgrifiad llawn

Manylion Llyfryddiaeth
Cyhoeddwyd yn:Machine learning. 60, 1-3 (2005).
Prif Awdur: Kazama, Jun'ichi
Fformat: Erthygl
Iaith:English
Pynciau:
Maximum entropy model.
Inequality constraint.
Regularization.
Feature selection.
Text categorization.