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Implementation of some of the main Machine Learning algorithms using numpy.

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CI-CD DOI CC BY 4.0

CC BY 4.0

Intelligent Systems for Bioinformatics / Sistemas Inteligentes para Bioinformática

A library of algorithms to grasp essential concepts on a Machine Learning curriculum, Machine Learning from scratch using NumPy. The code is commented with the mathematical fundations needed to understand how the algoritms and models work. The first version of this repository was used as teaching tool in the Bioinformatics master at Universidade do Minho in 2021.

What I hear, I forget. What I see, I remember. What I do, I understand.

Xunzi (340 - 245 BC)

Installation

git clone https://github.com/vmspereira/si.git

cd si

pip install -e .

Folders organization

The src folder contains the base source over which you will implement you code.

The tests folder are python tests for continuous integration.

The dataset folder contains some illustrative datasets.

The script folder contains some notebooks to test your code.

ML Algorithms

Pre-processing

  • Standard Scaler
  • Variance Threshold
  • Select K-best

Unsupervised

  • Principal Component Analysis
  • K-means Clustering

Supervised

  • Linear regression

  • Logistic regression

  • Naive Bayesian

  • Decision Tree

  • Random Forest

  • k-Nearest Neighbors

  • SVM

  • Neural Networks

    • Dense
    • Flatten
    • Conv2D (using Img2Col)
    • MaxPooling2D
    • DropOut
    • BatchNormalization
    • RNN
  • Grid Search

  • Bagging Ensemble

  • Cross Validation

License

This work is licensed under a Creative Commons Attribution 4.0 International License. You are free to use this work as long as you comply to the CC-BY-4 terms. For more information refer to http://creativecommons.org/licenses/by/4.0/

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Implementation of some of the main Machine Learning algorithms using numpy.

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