importance-sampling

Mathematical & Statistical topics to perform statistical analysis and tests; Linear Regression, Probability Theory, Monte Carlo Simulation, Statistical Sampling, Bootstrapping, Dimensionality reduction techniques (PCA, FA, CCA), Imputation techniques, Statistical Tests (Kolmogorov Smirnov), Robust Estimators (FastMCD) and more in Python and R.

bootstrap r clustering linear-regression python3 pca-analysis probability-distribution dimensionality-reduction monte-carlo-simulation rejection-sampling importance-sampling regression-analysis data-imputation inverse-transform-method factor-analysis-methods statistcal-tests canonical-correlation

UpdatedApr 16, 2024
R

pypmc /pypmc

Star49

Clustering with variational Bayes and population Monte Carlo

python clustering cython markov-chain variational-bayes importance-sampling population-monte-carlo

UpdatedSep 7, 2024
Python

WayneDW /Contour-Stochastic-Gradient-Langevin-Dynamics

Star40

An elegant adaptive importance sampling algorithms for simulations of multi-modal distributions (NeurIPS'20)

importance-sampling wang-landau-algorithm sgld sgmcmc sghmc

UpdatedMay 20, 2022
Jupyter Notebook

mollnn /manifold-path-guiding

Star40

Code for SIGGRAPH Asia 2023 (ToG) paper "Manifold Path Guiding for Importance Sampling Specular Chains"

rendering manifold siggraph path-tracing caustics siggraph-asia importance-sampling specular light-transport path-guiding

UpdatedMar 27, 2024
C++

RLOpensource /IMPALA-Scalable-Distributed-Deep-RL-with-Importance-Weighted-Actor-Learner-Architectures

Star37

multi-threading reinforcement-learning tensorflow impala deep-reinforcement-learning importance-sampling

UpdatedJul 29, 2019
Python

enkimute /webgl2_pathtrace

Sponsor

Star36

📷 webGL2 path tracing experiment.

javascript gpgpu pathtracing webgl2 hammersley importance-sampling

UpdatedApr 7, 2017
JavaScript

dnbaker /minicore

Star33

Fast and memory-efficient clustering + coreset construction, including fast distance kernels for Bregman and f-divergences.

clustering kmeansplusplus importance-sampling approximation-algorithms coreset bregman-divergence mbkmeans localsearchplusplus

UpdatedSep 6, 2023
C++

ethanleau /bisml

Star33

Implementation of the paper: Adaptive BRDF-Oriented Multiple Importance Sampling of Many Lights

rendering path-tracing importance-sampling

UpdatedMar 6, 2021
C++

SiavashMT /OCT-MPS

Star26

Massively Parallel Simulator of Optical Coherence Tomography (OCT-MPS)

python c monte-carlo boost cuda cpython monte-carlo-simulation netgen importance-sampling optical-coherence-tomography

UpdatedMar 18, 2018
Cuda

Lcrypto /trapping-sets-enumeration

Star20

Importance Sampling and Linear Programming based Enumerating and Weighing of Trapping sets in LDPC codes, ISING models and related DNN Arch( Transformer, RBM, BM, SPN und etc),

python jupyter matlab ldpc mixed-integer-programming importance-sampling trapping-sets

UpdatedOct 11, 2024
Jupyter Notebook

alanjian85 /prisma

Star18

A GPU-accelerated offline PBR path tracer that can generate photorealistic images from glTF scene descriptions using techniques such as microfacet-based BSDF models, BVH & SAH, IS, among others.

gpu-acceleration raytracing pbr gltf path-tracing bvh-tree importance-sampling wgpu