PyTorch implementation of Advantage Actor Critic (A2C), Proximal Policy Optimization (PPO), Scalable trust-region method for deep reinforcement learning using Kronecker-factored approximation (ACKTR) and Generative Adversarial Imitation Learning (GAIL).

VIP cheatsheets for Stanford's CME 102 Ordinary Differential Equations for Engineers

PyTorch code for "SOLAR: Second-Order Loss and Attention for Image Retrieval". In ECCV 2020

Easy-to-use AdaHessian optimizer (PyTorch)

The Pytorch code of "Distribution Consistency based Covariance Metric Networks for Few-shot Learning", AAAI 2019.

Code for Statistically-motivated Second-order Pooling, ECCV2018

Second-Order Semantic Dependency Parsing with End-to-End Neural Networks

Kalman filter and extended Kalman filter implementation in C++

A second-order concatenative language

Calculation of passive second order low pass filter (LPF)