Changeset 7303:a43429fee118 in orange
- Timestamp:
- 02/03/11 11:33:43 (2 years ago)
- Branch:
- default
- Convert:
- 1d1454d2003c75ada94e47270a023a1c79732efd
- Location:
- orange
- Files:
-
- 3 edited
-
Orange/classification/logreg.py (modified) (2 diffs)
-
Orange/data/__init__.py (modified) (1 diff)
-
doc/Orange/rst/index.rst (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
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orange/Orange/classification/logreg.py
r7291 r7303 6 6 =================== 7 7 8 Module :obj:`Orange.classification.logreg` is a set of wrappers around 9 the classes LogisticLearner and LogisticClassifier, that are implemented 10 in core Orange. This module extends the use of logistic regression 11 to discrete features, it can handle various anomalies in 12 features, such as constant variables and singularities, that make 13 fitting logistic regression almost impossible. It also implements a 14 function for constructing stepwise logistic regression, which is a 15 good technique for prevent overfitting, and is a good feature subset 16 selection technique as well. 8 A set of wrappers around the classes LogisticLearner and 9 LogisticClassifier, that are implemented in core Orange. This module 10 extends the use of logistic regression to discrete features, it can 11 handle various anomalies in features, such as constant variables and 12 singularities, that make fitting logistic regression almost impossible. It 13 also implements a function for constructing stepwise logistic regression, 14 which is a good technique for prevent overfitting, and is a good feature 15 subset selection technique as well. 17 16 18 17 Useful Functions … … 240 239 241 240 :param table: data table with either discrete or continuous features 242 :type table: Orange. table.data241 :type table: Orange.data.Table 243 242 :param weightID: the ID of the weight meta attribute 244 243 :type weightID: int -
orange/Orange/data/__init__.py
r7260 r7303 1 """ 2 .. autoclass:: Table 3 """ 4 1 5 from orange import ExampleTable as Table 2 6 from orange import Example as Instance -
orange/doc/Orange/rst/index.rst
r7299 r7303 14 14 Orange.associate 15 15 orange.cluster 16 Orange.data 16 17 orange.classification.bayes 17 18 Orange.classification.majority
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