Implementation of ML algorithms from scratch
- ID3
- SVM
- Fuzzy Inference (Madani)
- Fuzzy Rule Generation (Wang-Mendel)
- k-means
- weiszfeld algorithm
- Linear Regression
- Gradient Descent Plotting. Plots cost as a function of two coefficients in univariate gradient descent and the coefficients of the gd algorithm. (univariate_gd_analysis.py)
- Data Generation. Generation of:
- Single feature linear function with error dataset (dataset_generation_1f.py)
- Two feature linear function with error dataset (dataset_generation_2f.py)
- Univariate Linear Regression Notes here and here
- Linear Regression solution of single feature dataset (univariate_lr.py)
- Multivariate Linear Regression. Notes here and here
- Linear Regression solution of two feature datatset (multivariate_lr.py)
- Batch Gradient Descent. Notes here and here
- Univariate Batch Gradient Descent , no Vectorization (uni_batch_gd_nv.py)
- Univariate Batch Gradient Descent , with Vectorization (uni_batch_gd_v.py)
- Two Feature Batch Gradient Descent , with Vectorization (twofeature_batch_gd.py)
- N Feature Batch Gradient Descent , with Vectorization (multifeature_batch_gd.py). Assuming labels name is 'y'
- Stochastic Gradient Descent. Notes here
- Univariate Stochastic Gradient Descent, exits on maximum epochs reached(stochastic_gd_1f_1)
- Univariate Stochastic Gradient Descent, exits on minimum error reached or convergence of training set cost. Plots cost. (stochastic_gd_1f_2)
- N Feature Stochastic Gradient Descent, exits on maximum epochs reached(stochastic_gd_nf_1)
- N Feature Stochastic Gradient Descent, exits on minimum error reached or convergence of training set cost.(stochastic_gd_nf_2)
- Mini Batch Gradient Descent. Notes here
- Multivariate Mini Batch Gradient Descent, exit when cost converges on max epochs reached(minibatch_gd_1)
- Multivariate Mini Batch Gradient Descent, exit when cost converges on max epochs reached. Uses validation set(minibatch_gd_2)
- Multivariate Mini Batch Gradient Descent, exit when cost converges on max epochs reached. Uses validation set and momentum(minibatch_gd_3)
- Example of Mini Batch Gradient Descent, plots the gradient descent(minibatch_gd_2_v.py)
- logistic regression
- Brute force resolution
- Graph Theory (BFS, DFS)
- Greedy algorithms
- Stochastic Techniques
- Monte Carlo Simulation
- Random Walk
- Tree structure
- 28022022 : Gradient Descent Visualization.
- 24022022 : Mini Batch and Stochastic Gradient Descent.
- 18012022 : Gradient Descent Generic multivariate.
- 13012022 : Linear Regression.
- 13012022 : Reorganization of the code.
- 08092020 : Added id3_v2 class to compute ID3.
- 28122020 : Added Greedy algorithm.
- 08012021 : Added Graphs, Monte Carlo, Stochastic, Random walk.
- 14122021 : Added k-means in Excel.