Eigen Python Packages

eigenpy

Efficient bindings between Numpy and Eigen using Boost.Python

irspack

Train, evaluate, and optimize implicit feedback-based recommender systems.

classicml

简单易用的经典机器学习框架

pydensecrf

Python wrapper to Philipp Krähenbühl's dense (fully connected) CRFs with gaussian edge potentials.

ellipsoid-tree

Exact ellipsoid/simplex/box intersection tests and spatial trees in any dimension. Header-only C++17, Eigen-only, Python bindings, built-in visualization.

baobzi

An adaptive fast function approximator based on tree search

apxchol

Parallel approximate-Cholesky preconditioner and PCG solver for graph-Laplacian and SDDM linear systems (C++23, OpenMP/CUDA, Python bindings)

classicml-python

简单易用的经典机器学习框架

pypde

A Python library for solving any system of hyperbolic or parabolic Partial Differential Equations. The PDEs can have stiff source terms and non-conservative components.

pycddp

Constrained Differential Dynamic Programming Solver for Trajectory Optimization and Model Predictive Control

pytissu

C++ Cloth Simulation SDK using XPBD. Built for high-performance physics and easy integration into DCC tools like Blender.

eigen-analysis

Eigen-Component Analysis (ECA): A quantum theory-inspired linear model for classification and clustering with interpretable feature-to-class mappings. This implementation provides both supervised (ECA) and unsupervised (UECA) algorithms with scikit-learn compatible API. Based on research published in IEEE ISCAS 2025.

embeddedtorch

Convert PyTorch models to optimized C++/rust for embedded & edge systems

tracerr

A simple raytracing program writen in C++

psvwave

Forward code for the P-SV wave equation on a staggered grid, with full waveform inversion interfaces. Finite difference approach according to stress-velocity formulation.

dq3d

dual quaternion for 3d geometric operations

classicml-lite

简单易用的经典机器学习框架