MicroML is an attempt to bring Machine Learning algorithms to microcontrollers. Please refer to this blog post to an introduction to the topic.
This repository is archived because it does what it was meant to do: generate C++ code for the supported models. I'm focusing on a more comprehensive library (https://github.com/eloquentarduino/tinyml4all-python/), so this will not receive updates.
pip install micromlgen
micromlgen can port to plain C many types of classifiers:
- DecisionTree
- RandomForest
- XGBoost
- GaussianNB
- Support Vector Machines (SVC and OneClassSVM)
- Relevant Vector Machines (from
skbayes.rvm_ard_modelspackage) - SEFR
- PCA
from micromlgen import port
from sklearn.svm import SVC
from sklearn.datasets import load_iris
if __name__ == '__main__':
iris = load_iris()
X = iris.data
y = iris.target
clf = SVC(kernel='linear').fit(X, y)
print(port(clf))You may pass a classmap to get readable class names in the ported code
from micromlgen import port
from sklearn.svm import SVC
from sklearn.datasets import load_iris
if __name__ == '__main__':
iris = load_iris()
X = iris.data
y = iris.target
clf = SVC(kernel='linear').fit(X, y)
print(port(clf, classmap={
0: 'setosa',
1: 'virginica',
2: 'versicolor'
}))It can export a PCA transformer.
from sklearn.decomposition import PCA
from sklearn.datasets import load_iris
from micromlgen import port
if __name__ == '__main__':
X = load_iris().data
pca = PCA(n_components=2, whiten=False).fit(X)
print(port(pca))Read the post about SEFR.
pip install sefrfrom sefr import SEFR
from micromlgen import port
clf = SEFR()
clf.fit(X, y)
print(port(clf))pip install micromlgen>=1.1.26from sklearn.datasets import load_boston
from sklearn.tree import DecisionTreeRegressor
from sklearn.ensemble import RandomForestRegressor
from micromlgen import port
if __name__ == '__main__':
X, y = load_boston(return_X_y=True)
regr = DecisionTreeRegressor(max_depth=10, min_samples_leaf=5).fit(X, y)
regr = RandomForestRegressor(n_estimators=10, max_depth=10, min_samples_leaf=5).fit(X, y)
with open('RandomForestRegressor.h', 'w') as file:
file.write(port(regr))// Arduino sketch
#include "RandomForestRegressor.h"
Eloquent::ML::Port::RandomForestRegressor regressor;
float X[] = {...};
void setup() {
}
void loop() {
float y_pred = regressor.predict(X);
}
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