Minerva

High-performance Machine Learning library for Java.

Pure Java. Zero dependencies. Production ready.

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Documentation

Quick Start

import com.minerva.core.primitives.Matrix;
import com.minerva.core.primitives.Vector;

// Solve a linear system Ax = b
Matrix A = new Matrix(new double[][]{{2, 3}, {4, 1}});
Vector b = new Vector(new double[]{8, 6});

Vector x = A.solve(b);  // x = [1, 2]

Examples

Matrix operations

Matrix A = new Matrix(new double[][]{{1, 2}, {3, 4}});
Matrix B = new Matrix(new double[][]{{5, 6}, {7, 8}});

Matrix C = A.multiply(B);
Matrix T = A.transpose();
Matrix I = Matrix.identity(3);

Linear regression

LinearRegression model = new LinearRegression();
model.fit(X, y);
Vector predictions = model.predict(XTest);