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Cppnumericalsolvers ⭐ 766

a lightweight C++17 library of numerical optimization methods for nonlinear functions (Including L-BFGS-B for TensorFlow)

Fit Sne ⭐ 499

Fast Fourier Transform-accelerated Interpolation-based t-SNE (FIt-SNE)

Optimtraj ⭐ 462

A trajectory optimization library for Matlab

Sgdlibrary ⭐ 181

MATLAB/Octave library for stochastic optimization algorithms: Version 1.0.20

Ml Course ⭐ 168

Starter code of Prof. Andrew Ng's machine learning MOOC in R statistical language

Sum Of Functions Optimizer ⭐ 106

Implements SFO minibatch optimizer in Python and MATLAB, and reproduces figures from paper.

Micaopen ⭐ 58

Open Scripts and pipelines from the Multimodal Imaging and Connectome Analysis Lab at the Montreal Neurological Institute

Riemannian stochastic optimization algorithms: Version 1.0.3

Rrl_matlab ⭐ 37

Recurrent Reinforcement Learning Algorithm Matlab Implementation

Mathgeo2018 ⭐ 34

MathGeo: A toolbox for seismic data processing

Hyperpolarized Mri Toolbox ⭐ 31

The goal of this toolbox is to provide open-source research-level and prototyping software tools for hyperpolarized MRI experiments. It is currently based on MATLAB/Octave code, and includes code for designing radiofrequency (RF) pulses, imaging gradients, data reconstruction, and data analysis. doi: 10.5281/zenodo.1198915

Mdocourse ⭐ 31

Materials for my Structural and Multidisciplinary Design Optimization course

Matrix Sqrt ⭐ 31

matrix square root and its gradient

Segmentation Of Ultrasound Images ⭐ 28

The purpose of this study is the contour extraction of a region of interest in ultrasonic images. I applied the anisotropic diffusion algorithm to preprocess images, then an active contour model using a gradient vector flow was employed. In the end, the contour of a lesion area of the ultrasonic images was extracted.

Gdlibrary ⭐ 27

Matlab library for gradient descent algorithms: Version 1.0.1

AAAI & CVPR 2016: Preconditioned Stochastic Gradient Langevin Dynamics (pSGLD)

Spatially-Varying Blur Detection Based on Multiscale Fused and Sorted Transform Coefficients of Gradient Magnitudes

Policy Gradient Reinforcement Learning ⭐ 24

Adawhatever ⭐ 24

MATLAB implementation of AdaGrad, Adam, Adamax, Adadelta etc.

Fmin_adam ⭐ 21

Matlab implementation of the Adam stochastic gradient descent optimisation algorithm

A lightweight accelerated proximal-gradient package for matlab

Sparsegdlibrary ⭐ 21

MATLAB library of gradient descent algorithms for sparse modeling: Version 1.0.3

Higher_order_invariance ⭐ 20

Code for "Accelerating Natural Gradient with Higher-Order Invariance"

Fwf_seq_resources ⭐ 19

Resources related to the Free Waveform Sequence (FWF)

Mat Lrtdisp ⭐ 18

MATLAB package for measuring multi-mode surface wave dispersion using the Linear Radon Transform (LRT)

Rpg_event_lifetime ⭐ 17

MATLAB Implementation of Event Lifetime Estimation

Stochastic Gradient Descent

Ista_lasso ⭐ 15

Iterative Shrinkage Thresholding Algorithm (ISTA) for LASSO problem

Coursera Machine Learning ⭐ 14

MATLAB assignments in Coursera's Machine Learning course

A toolbox for MRI gradient design

Proximal gradient algorithm for convex optimization, using a diagonal +/- rank-1 norm

Ml Stanford Coursera ⭐ 12

Exercises submitted to the Machine Learning course by Stanford done through Coursera

Cnnfromscratch ⭐ 12

Convolutional Neural Network in Matlab

[ICML 2019] A Robust Meta-Algorithm for Stochastic Optimization

Lstm_matlab ⭐ 10

A matlab version of lng short term memory

Cs229 Machine Learning Solar Energy Predictions ⭐ 10

Predicting solar energy using machine learning (LSTM, PCA, boosting). This is our CS 229 project from autumn 2017. Report and poster are included.

Traffic_sign_recognition ⭐ 9

Recognize traffic sign using Histogram of Oriented Gradients (HOG) and Colorspace based features. Support Vector Machines (SVM) is used for classifying images.

Consistent Video Saliency Using Local Gradient Flow Optimization And Global Refinement ⭐ 9

Consistent video saliency using local gradient flow optimization and global refinement

NOW - Numerical Optimization of gradient Waveforms

Code for ICML 2019 paper on "Fast and Simple Natural-Gradient Variational Inference with Mixture of Exponential-family Approximations"

Machine Learning Assignments ⭐ 9

The assignment implementation of Coursera 「Machine Learning」

Scaled Gradient Descent for Low-rank Matrix and Tensor Estimation

Safe_pns_prediction ⭐ 9

Matlab implementation of peripheral nerve stimulation (PNS) prediction at Siemens MRI systems based on the SAFE model by Herbank and Gebhardt.

Lstm Matlab ⭐ 9

Graphlearningsparsitypriors ⭐ 8

Code to go with ICASSP 2017 publication "Graph learning under sparsity priors"

A collection of gradient-based optimization methods.

Gradient Domain Imagefusion ⭐ 8

An algorithm for fusion of a stack of multi-exposure or multi-focus images

Graddescent ⭐ 8

MATLAB implementation of Gradient Descent algorithm for Multivariate Linear Regression

A Perceptual Image Sharpness Metric Based on Local Edge Gradient Analysis

Ancf_beam ⭐ 8

Matlab simulation of a flexible beam modeled with gradient-deficient ANCF beam elements

Poisson Image Editing ⭐ 8

Goat Quantumcontrol ⭐ 7

Quantum Optimal Control-GOAT

Machine_learning ⭐ 7

Machine Learning - Coursera.org

Wgdg_demo ⭐ 7

Lensless imaging reconstruction code using Wirtinger gradient descent optimization

Gradientdispersion ⭐ 7

Thinwire_mrigradientcoildesign ⭐ 6

A gradient coil design tool for Magnetic resonance imaging (MRI)

Lee Gradinv Filters ⭐ 6

This project implements Lee and Gradient-inverse filters which are used in image processing applications. It is a Matlab project completed towards the fulfilment of Satellite Image Processing project in the institute.

Mri Reconstruction With Sparse Optimization ⭐ 6

Magnetic resonance imaging (MRI) images are known to be sparse. This is an implementation using non-convex penalty function that encourages sparsity.

Toolboxdesc ⭐ 6

A toolbox of histogram-based local descriptors (in total 27 descriptors)

Object Tracking ⭐ 6

Main use to store some object trackiing code

Tools and techniques (Matlab/C) for low-level image processing

Geneticrnn ⭐ 6

A simple genetic training algorithm for recurrent neural networks

Coursera Machine Learning And Practice ⭐ 5

A study recording of Coursera's Machine Learning by Andrew Ng, but added some practices for reinforceing learning.

Sparse Subspace Clustering (for linear and affine spaces)

Resilient Propagation (Rprop) optimization for Octave/MATLAB

Poissionediting ⭐ 5

Poisson editing in image processing

Optimizer Visualization ⭐ 5

Visualize optimizers using MATLAB - GD, SGD, Momentum, Adagrad, Adadelta, RMSProp, Adam, NAdam, RAdam

Clemsonphd ⭐ 5

Code Related to my PhD Research

Interval_gradient ⭐ 5

Matlab implementation of "Structure-Texture Decomposition of Images with Interval Gradient"

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