This notebook can be downloaded, tested and modified with Google Colab and aims at explainable how a Decision Tree is built. It is also coupled with a Medium article.
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Mar 3, 2019 - Jupyter Notebook
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gini-impurity
Here are 20 public repositories matching this topic...
Implemented decision tree algo. from scratch by calculating gini impurity and information gain for performing splits
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May 26, 2020 - Jupyter Notebook
Machine Learning Decision Tree Classifier with Gini Algorithm written from scratch
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Jan 17, 2024 - Jupyter Notebook
A Decision Tree; multi-class classification problem with continuous feature/attribute values
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May 26, 2020 - Python
Design and Implementation of Random Forest algorithm from scratch to execute Pacman strategies and actions in a deterministic, fully observable Pacman Environment.
machine-learning random-forest decision-making artificial-intelligence pacman from feature-vector decision-trees from-scratch information-gain random-forest-algorithm pacman-agent pacman-projects gini-impurity
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Mar 17, 2021 - Python
Pattern Recognition homework3 in NYCU. This project is to implement the Decision Tree, AdaBoost and Random Forest algorithm by using only NumPy.
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Jun 20, 2022 - Python
Exploration of Decision Trees and KNN classifiers with focus on entropy, gini impurity, and information gain. Features custom implementations, preprocessing, and evaluation.
python training testing machine-learning entropy mathematics classification decision-trees information-gain gini-impurity
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Jun 9, 2025 - Jupyter Notebook
Decision Tree for classification and regression problems from scratch.
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Aug 4, 2025 - Python
Decision Tree Implementation.
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Aug 20, 2021 - Python
Decision Tree Classifier | Jupyter Notebook | Supervised Learning | Machine Learning | Python | Scikit library
python jupyter-notebook artificial-intelligence supervised-learning accuracy decision-tree-classifier conda-environment iris-dataset sckiit-learn gini-impurity cars-dataset mechine-learning wine-dataset
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Apr 23, 2025 - Jupyter Notebook
Prediction of delivery times for DoorDash deliveries. Performed feature engineering (creation, encoding), feature selection using (multi)collinearity analysis, Gini importance and PCA. Applied 6 ML models to perform regression analysis on delivery time prediction.
random-forest regression eda pca-analysis xgboost lightgbm decision-trees feature-engineering feature-scaling mlp-regressor collinearity-diagnostics gini-impurity
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Jul 18, 2023 - Jupyter Notebook
Second step in decision tree building
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Jun 9, 2024 - Rust
This repository contains an implementation of the Decision Tree algorithm from scratch using various impurity methods such as Gini index, entropy, misclassification error, etc.
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May 16, 2023 - Jupyter Notebook
Implementation of decision tree from scratch along with analysis of its performance with different types of impurity measures
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Feb 19, 2019 - Jupyter Notebook
Tree Predictors for Binary Classification for Secondary Mushroom dataset
machine-learning binary-tree binary-classification gini-impurity mushroom-dataset entropy-estimation
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Jun 19, 2024 - Python
machine learning
python machine-learning performance-metrics performance-analysis alpha confusion-matrix regression-models alpha-beta-pruning hyperparameter-tuning decision-tree-classifier normalization decision-tree-model features-extraction feature-visualization gini-impurity recall-precision gini-importance performance-improvements gridsearch-tuning explotary-data-analysis
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Feb 29, 2024 - Jupyter Notebook
Simulations of Algorithms for AI Lab
nearest-neighbor-search mst mancala local-search minimax alpha-beta-pruning tsp decision-tree divide-and-conquer information-gain n-puzzle a-star-algorithm manhattan-heuristics adverserial-search 2opt gini-impurity 2h-opt farthest-insertion nodeshift hamming-heuristics
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Dec 31, 2024 - C++
This script calculates the Gini Impurity for each feature (column) in a given Excel file to evaluate its impact on a binary classification problem.
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Mar 27, 2025 - Python
Comparative Study of KNN and Decision Tree Models for Predicting Students' Adaptability Level in Online Education
education entropy decision-tree-classifier knearest-neighbor-algorithm knn-classification informationgain gini-impurity onlineeducation
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May 6, 2024 - Jupyter Notebook
The practical works (TP) of SD201 - Mining of Large Datasets course at Télécom Paris.
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Jul 24, 2024 - Python
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