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Commits on Aug 8, 2019

• added Syllabus

  brianlan

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Commits on Aug 10, 2017

• changed name: Algorithm.eval to Algorithm.grow

  

  rlan

  committed
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Commits on Mar 6, 2017

• small update on the readme

  

  rlan

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• updated the readme

  

  rlan

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• added README

  

  rlan

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Commits on Feb 23, 2017

• added function to calculate the feature occurrence

  

  rlan

  committed
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Commits on Feb 19, 2017

• calculated bootstrap accuracy and out-of-bag accuracy for each of the bootstrap sampling

  

  rlan

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Commits on Feb 18, 2017

• finished implementing the first version of random forest

  

  rlan

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• added random-forest

  

  rlan

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Commits on Feb 8, 2017

• fixed the issue in main_sklearn.py

  

  rlan

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• during test phase, use parent node's prediction if there's no exact matching branch for the test sample

  

  rlan

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Commits on Feb 7, 2017

• fixed test and removed @profile

  

  rlan

  committed
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• 1) preprocessed the categorical features into numerical features; 2) use bincount to calculate the unique_values and their counts instead of np.unique(return_counts=True)

  

  rlan

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• use numpy instead of pandas in the implementation of DecisionTree and TreeNode

  

  rlan

  committed
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• optimized the code by changing Series to numpy.array and replaced entropy with entropy_fast

  

  rlan

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Commits on Jan 13, 2017

• added script using sklearn DecisionTreeClassifier to predict the same dataset as benchmark

  

  rlan

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• finished the prediction part.

  

  rlan

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Commits on Jan 12, 2017

• improved code and added predicted_class

  brianlan

  committed
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• implemented the training part of decision tree

  brianlan

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Commits on Jan 11, 2017

• added functions in utilities

  brianlan

  committed
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• added header to the train / test csv

  

  Ryan Lan

  authored and

  Ryan Lan

  committed
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• wrote make_train_test_data and upload the train / test dataset

  

  Ryan Lan

  authored and

  Ryan Lan

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• first commit

  

  Ryan Lan

  authored and

  Ryan Lan

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• first commit

  

  Ryan Lan

  authored and

  Ryan Lan

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