CHANGELOG.md

Change Log

v5.0.5 (2018-09-19)

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Fixed bugs:

• Created passing unit test case for issue in #87 #88 (Rambatino)

Closed issues:

• model_predictions fails with categorical dependant variables #87
• Couple questions #85
• Why isn't there a predict function ? #72

Merged pull requests:

• House keeping #86 (Rambatino)

v5.0.4 (2017-12-20)

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Merged pull requests:

• Reverted back heuristic approach #84 (Rambatino)

v5.0.3 (2017-09-29)

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Fixed bugs:

• Valid splits discounted when most significant split is generated below base size #81
• Fixing minimum node sizes whereby combined choices aren't selected #83 (Rambatino)

Closed issues:

• Maybe an error in the doc? #79

v5.0.2 (2017-08-24)

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Fixed bugs:

• Specs and fix #78 (Rambatino)

v5.0.1 (2017-08-22)

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Fixed bugs:

• Fixed numpy for 1.11.1 #77 (Rambatino)

v5.0.0 (2017-08-21)

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Implemented enhancements:

• Formalised tree initialisation method to use Column classes #76 (Rambatino)

Closed issues:

• Continuous independent variables? #75
• CHAID tree to json #71
• Output Tree as pandas DataFrame #69
• Basic clarifications #66

Merged pull requests:

• First draft of the how to guide #67 (Rambatino)

v4.0.0 (2017-06-14)

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Implemented enhancements:

• Changed architecture of from_pandas_df to align variable types and instance variables into a single parameter #70 (Rambatino)
• Adding invalid split messages #68 (Rambatino)

Closed issues:

• Creating tree different from README #65
• any working example? #64
• User shouldn't have to pass in variables and variable types #53

v4.0.0-alpha.2 (2017-06-07)

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Fixed bugs:

• Fix for printing unicode characters #63 (Rambatino)
• Change version regex to allow for alpha versions #59 (xulaus)

v4.0.0-alpha.1 (2017-05-04)

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Implemented enhancements:

• Switched chi to score in node #58 (Rambatino)
• Increase Circle CI caching #56 (Rambatino)
• Ignore setup.py and test files #55 (Rambatino)
• Added codecov file #54 (Rambatino)

Fixed bugs:

• Added Failing Python 3 Spec #57 (Rambatino)

v3.0.0 (2017-03-21)

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Implemented enhancements:

• Updated min_child_node_size to default to 30 #49 (Rambatino)
• Added Levene & Bartlett test for continuous dependent variables #48 (Rambatino)
• Add classification rules to Tree #47 (xulaus)

Fixed bugs:

• Created is_terminal property and removed setting it in the Node const… #50 (Rambatino)

Closed issues:

• min_child_node_size defaults to None #44
• test model performance on validation dataset #23
• Use bin count instead of unique to get frequencies. #19
• Unify CHAIDNode.is_terminal and CHAIDSplit.valid() #17

Merged pull requests:

• Testing circle CI #51 (Rambatino)

v2.2.0 (2016-10-25)

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Implemented enhancements:

• Added python 3 to circle #46 (Rambatino)
• Added ordinal variable type to independent variables #45 (xulaus)

v2.1.0 (2016-10-17)

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Implemented enhancements:

• Added min_child_node_sixe for both weighted and unweighted case #43 (Rambatino)

Closed issues:

• Add weighting for respondents. #35

v2.0.0 (2016-09-29)

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Implemented enhancements:

• Renamed min_sample to min_parent_node_size #42 (Rambatino)

v1.0.2 (2016-09-26)

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Fixed bugs:

• Hotfix/weight base size fix #40 (Rambatino)

v1.0.1 (2016-09-22)

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v1.0.0 (2016-09-22)

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Implemented enhancements:

• Added SPSS weighting to the CHAID Algorithm #37 (Rambatino)

v0.3.4 (2016-07-27)

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v0.3.3 (2016-07-25)

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Merged pull requests:

• Add version to CHAID python module. #33 (xulaus)

v0.3.2 (2016-07-25)

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Fixed bugs:

• Ensure metadata for CHAIDVector contains all values, and all members … #32 (xulaus)
• Fix force splitting of nodes that should not be split #31 (xulaus)

v0.3.1 (2016-07-14)

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Merged pull requests:

• Revert "Hotfix/numpy 1 9 feature removal" #28 (Rambatino)

v0.3.0 (2016-07-14)

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Implemented enhancements:

• Switched yates correction off to match spss #25 (Rambatino)
• Add --classify command for command line tool #14 (xulaus)

Fixed bugs:

• Now checking for CHI as well due to 0.0 p-values being the same across multiple groupings #24 (Rambatino)

Merged pull requests:

• Hotfix/numpy 1 9 feature removal #27 (Rambatino)
• Fixed risk value calculation #26 (Rambatino)

v0.2.0 (2016-06-28)

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Fixed bugs:

• Remove surrogate split if column already has split. #18 (xulaus)

v0.1.1 (2016-06-23)

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v0.1.0 (2016-06-23)

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Implemented enhancements:

• Added risk method #15 (Rambatino)
• Maintain a list of surrogate splits #13 (xulaus)

v0.0.11 (2016-06-22)

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Implemented enhancements:

• Feature/indices at every level #12 (Rambatino)

v0.0.10 (2016-06-22)

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v0.0.9 (2016-06-21)

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Implemented enhancements:

• Add iteration and node accessor interface #11 (xulaus)

v0.0.8 (2016-06-21)

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v0.0.7 (2016-06-20)

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Implemented enhancements:

• Enable passing through of column names #5 (Rambatino)

Fixed bugs:

• Properly label aggregations of dependent variable #4 (xulaus)

v0.0.6 (2016-06-17)

Fixed bugs:

• Python 3 fixes #2 (Rambatino)
• Enabled numpy to be of type float and added metadata #1 (Rambatino)

* This Change Log was automatically generated by github_changelog_generator