Hierarchical data metrics that allows fast read operations on tree like structures.
Based on Left and Right fields that are set during tree traversal. When entered into node value is set to it's Left, when exiting node value is set to it's Right.
gitgithan
gitgithan
/ rf_bias.py
Created
December 23, 2018 03:53
— forked from rnowling/rf_bias.py
Simulate RF Categorical Variable Encoding Bias
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| import random | |
| import sys | |
| import numpy as np | |
| import matplotlib.pyplot as plt | |
| from sklearn.ensemble import RandomForestClassifier | |
| N_SAMPLES = 1000 | |
| N_TREES = 100 | |
| MAX_CATEGORIES = 32 |
gitgithan
/ Exploring stack, melt, pivot_table.ipynb
Last active
April 25, 2024 03:08
Exploring stack, melt, pivot_table
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gitgithan
/ README.md
Created
December 3, 2018 04:19
— forked from tmilos/README.md
Modified Preorder Tree Traversal
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