non-negative-matrix-factorization | Topic

Topic: "non-negative-matrix-factorization"

MIND-Lab/OCTIS

OCTIS: Comparing Topic Models is Simple! A python package to optimize and evaluate topic models (accepted at EACL2021 demo track)

Language: Python - Size: 168 MB - Last synced at: 10 days ago - Pushed at: 11 months ago - Stars: 766 - Forks: 113

jonaschn/awesome-topic-models

✨ Awesome - A curated list of amazing Topic Models (implementations, libraries, and resources)

Size: 53.7 KB - Last synced at: about 1 month ago - Pushed at: almost 3 years ago - Stars: 94 - Forks: 8

FertigLab/CoGAPS

Bayesian MCMC matrix factorization algorithm

Language: C++ - Size: 250 MB - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 69 - Forks: 17

neel-dey/robust-nmf

Python PyTorch (GPU) and NumPy (CPU)-based port of Févotte and Dobigeon's robust-NMF algorithm appearing in "Nonlinear hyperspectral unmixing with robust nonnegative matrix factorization."

Language: Python - Size: 32.2 KB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 44 - Forks: 12

satwik77/libnmf

Optimization and Regularization variants of Non-negative Matrix Factorization (NMF)

Language: Python - Size: 78.1 KB - Last synced at: 8 days ago - Pushed at: over 6 years ago - Stars: 33 - Forks: 3

eesungkim/NMF-Tensorflow

Non-negative Matrix Factorization (NMF) Tensorflow Implementation

Language: Python - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 33 - Forks: 16

welch-lab/pyliger

Python package for integrating and analyzing multiple single-cell datasets (A Python version of LIGER)

Language: Jupyter Notebook - Size: 104 MB - Last synced at: 22 days ago - Pushed at: 22 days ago - Stars: 29 - Forks: 6

ContextLab/seqnmf Fork of FeeLab/seqNMF

An algorithm for unsupervised discovery of sequential structure

Language: Python - Size: 4.65 MB - Last synced at: 23 days ago - Pushed at: almost 7 years ago - Stars: 26 - Forks: 5

poyentung/sigma

Python code for phase identification and spectrum analysis of energy dispersive x-ray spectroscopy (EDS)

Language: Jupyter Notebook - Size: 973 MB - Last synced at: 22 days ago - Pushed at: over 1 year ago - Stars: 20 - Forks: 4

Tensor Extraction of Latent Features (T-ELF). Within T-ELF's arsenal are non-negative matrix and tensor factorization solutions, equipped with automatic model determination (also known as the estimation of latent factors - rank) for accurate data modeling. Our software suite encompasses cutting-edge data pre-processing and post-processing modules.

Language: Python - Size: 47.2 MB - Last synced at: 22 days ago - Pushed at: 29 days ago - Stars: 19 - Forks: 6

neel-dey/robustNTF

PyTorch implementation of Robust Non-negative Tensor Factorization appearing in N. Dey, et al., "Robust Non-negative Tensor Factorization, Diffeomorphic Motion Correction and Functional Statistics to Understand Fixation in Fluorescence Microscopy".

Language: Jupyter Notebook - Size: 2.25 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 18 - Forks: 4

PhysiologicAILab/FactorizePhys

FactorizePhys: Matrix Factorization for Multidimensional Attention in Remote Physiological Sensing [NeurIPS 2024]

Language: Python - Size: 407 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 17 - Forks: 2

marcromani/cocktail

A blind source separation package using non-negative matrix factorization and non-negative ICA

Language: Python - Size: 3.12 MB - Last synced at: almost 2 years ago - Pushed at: about 4 years ago - Stars: 13 - Forks: 3

bpw1621/streamlit-topic-modeling

Topic modeling streamlit app.

Language: Python - Size: 2.39 MB - Last synced at: 2 months ago - Pushed at: 9 months ago - Stars: 12 - Forks: 4

SUwonglab/CoupledNMF

Coupled clustering of single cell genomic data

Language: Python - Size: 14.2 MB - Last synced at: almost 2 years ago - Pushed at: over 3 years ago - Stars: 12 - Forks: 1

DEIB-GECO/NMTF-DrugRepositioning

Language: Jupyter Notebook - Size: 48.4 MB - Last synced at: about 2 months ago - Pushed at: over 4 years ago - Stars: 12 - Forks: 2

wecarsoniv/beta-divergence-metrics

PyTorch implementations of the beta divergence loss.

Language: Python - Size: 360 KB - Last synced at: 20 days ago - Pushed at: over 3 years ago - Stars: 10 - Forks: 0

jennalandy/bayesNMF

R package for bayesNMf, a computationally efficient Gibbs sampler for Bayesian Poisson NMF which automatically determines the number of latent factors while quantifying uncertainties of the learned matrices.

Language: R - Size: 116 MB - Last synced at: about 1 month ago - Pushed at: 2 months ago - Stars: 7 - Forks: 1

aliceagrawal/HM-Recommender-System-App

Built a collaborative filtering and content-based recommendation/recommender system specific to H&M using the Surprise library and cosine similarity to generate similarity and distance-based recommendations.

Language: Jupyter Notebook - Size: 130 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 6 - Forks: 4

mmahesh/cocain-bpg-matrix-factorization

New Matrix Factorization Algorithms based on Bregman Proximal Gradient: BPG-MF, CoCaIn BPG-MF, BPG-MF-WB

Language: Python - Size: 4.59 MB - Last synced at: over 2 years ago - Pushed at: almost 3 years ago - Stars: 6 - Forks: 4

alejandrods/Analysis-of-the-robustness-of-NMF-algorithms

Analysis of the robustness of non-negative matrix factorization (NMF) techniques: L2-norm, L1-norm, and L2,1-norm

Language: Jupyter Notebook - Size: 3.59 MB - Last synced at: over 2 years ago - Pushed at: about 4 years ago - Stars: 6 - Forks: 0

duhaime/nmf

Non-Negative Matrix Factorization

Language: Python - Size: 10.7 KB - Last synced at: 22 days ago - Pushed at: over 6 years ago - Stars: 6 - Forks: 1

pranayshyamkuwar/NMF-For-Classification-of-Defects-on-Steel-Surface-

Non-negative matrix factorization is applied for classification of defects on steel surface using CNN

Language: Python - Size: 5.86 KB - Last synced at: 11 months ago - Pushed at: over 5 years ago - Stars: 5 - Forks: 2

zhangzibin/cu-nmf

Non-negative Matrix Factorization based on cuda, with sparse matrix as input.

Language: Cuda - Size: 113 KB - Last synced at: almost 2 years ago - Pushed at: over 9 years ago - Stars: 5 - Forks: 1

THUMNLab/M-NMF

This is a sample implementation of "Community Preserving Network Embedding" (AAAI 2017).

Language: Matlab - Size: 1000 Bytes - Last synced at: 3 months ago - Pushed at: almost 7 years ago - Stars: 4 - Forks: 1

Saeidhoseinipour/NMTFcoclust

Co-clustering algorithms can seek homogeneous sub-matrices into a dyadic data matrix, such as a document-word matrix.

Language: Python - Size: 61.4 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 3 - Forks: 0

lanl/DnMFk

A C++ framework of Distributed Non-Negative Matrix Factorization implementation to find Latent Dimensionality in Big Data

Language: C++ - Size: 34.1 MB - Last synced at: about 2 months ago - Pushed at: about 4 years ago - Stars: 3 - Forks: 3

xianchen2/Topic_Modeling

Python implementation of Non-negative Matrix Factorization

Language: Jupyter Notebook - Size: 50.8 KB - Last synced at: over 2 years ago - Pushed at: over 4 years ago - Stars: 3 - Forks: 0

ylaboratory/ALPINE

ALPINE is a semi-supervised non-negative matrix factorization (NMF) framework designed to effectively distinguish between multiple phenotypic conditions based on shared biological factors, while also providing direct interpretability of condition-associated genes. The preprint is available on bioRxiv.

Language: Python - Size: 1.03 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 2 - Forks: 1

michalovadek/nmfbin

Non-Negative Matrix Factorization for Binary Data

Language: R - Size: 4.87 MB - Last synced at: 30 days ago - Pushed at: 5 months ago - Stars: 2 - Forks: 1

jonathanbatty/stata-nmf

Non-negative Matrix Factorisation for Stata.

Language: Stata - Size: 22.3 MB - Last synced at: about 2 months ago - Pushed at: 9 months ago - Stars: 2 - Forks: 0

jonperk318/machine-learning-analysis-of-hyperspectral-data

Using Non-negative Matrix Factorization (NMF) and Variational Autoencoder (VAE) machine learning architectures to analyze spatial and spectral features of hyperspectral cathodoluminescence (CL) spectroscopy images taken from hybrid inorganic-organic perovskite material

Language: Jupyter Notebook - Size: 853 MB - Last synced at: 2 months ago - Pushed at: 9 months ago - Stars: 2 - Forks: 1

XavierSpycy/NumPyNMF

NumPyNMF implements nine different Non-negative Matrix Factorization (NMF) algorithms using NumPy library and compares the robustness of each algorithm to five various types of noise in real-world data applications.

Language: Python - Size: 1.62 MB - Last synced at: 12 months ago - Pushed at: 12 months ago - Stars: 2 - Forks: 1

wataruhashimoto52/nmf_tfp

Implementation of Bayesian Non-negative Matrix Factorization using Variational Inference with TensorFlow Probability

Language: Python - Size: 19.5 KB - Last synced at: about 1 year ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 1

MediaBilly/Machine-Learning

My solutions for the assignments of my university course Pattern Recognition and Machine Learning

Language: Jupyter Notebook - Size: 336 KB - Last synced at: almost 2 years ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 0

priyam-hub/Inside-Medium

Inside-Medium is an AI-powered content recommendation engine designed to help readers find the most relevant and high-quality Medium articles based on their interests or selected articles.

Language: Python - Size: 2.39 MB - Last synced at: 15 days ago - Pushed at: 15 days ago - Stars: 1 - Forks: 0

PhysiologicAILab/MMRPhys

Multi-Modal Multi-Task Remote Physiological Sensing

Language: Python - Size: 114 MB - Last synced at: 24 days ago - Pushed at: 24 days ago - Stars: 1 - Forks: 0

caravagnalab/bascule

Detecting mutational signatures via bayesian inference and a reference catalog

Language: R - Size: 53.6 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1 - Forks: 1

razamehar/plant-disease-detection-using-YOLO

This project aims to develop a robust plant disease detection system using advanced machine learning techniques, primarily leveraging YOLO for object detection. The workflow includes data preprocessing, feature extraction, non-negative matrix factorization, fuzzy clustering, and model training.

Language: Jupyter Notebook - Size: 22.9 MB - Last synced at: 6 days ago - Pushed at: 5 months ago - Stars: 1 - Forks: 1

Saeidhoseinipour/Persiancoclust

Textual summarization of persian corpus such as Digikala, Psychological, Digimag by co-clustering algorithms.

Language: Python - Size: 42.7 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

WPZgithub/ConMod

Identifying conserved functional modules in multiple biological networks

Language: MATLAB - Size: 253 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

maryram/DiffStru

An official implementation of "Joint Inference of Diffusion and Structure in Partially Observed Social Networks Using Coupled Matrix Factorization"

Language: Python - Size: 156 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

thalisrocha/Intro-unsupervised-learning-NMF

Language: Jupyter Notebook - Size: 1.18 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

SeyedMuhammadHosseinMousavi/SDG_by_NMF

Synthetic Data Generation by Non-negative Matrix Factorization (NMF)

Language: MATLAB - Size: 5.86 KB - Last synced at: over 1 year ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

Varun-N-M/Songs-recommendation_using_NMF

This is a machine learning project that aims to recommend songs to users based on their listening history and rating. Non-negative Matrix Factorization (NMF) is used for song recommendation.

Language: Python - Size: 3.87 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

T-Sumida/RealTimeSoundSeprator

Real Time Sound Separator by Python

Language: Python - Size: 1020 KB - Last synced at: over 2 years ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

warmlogic/TOM Fork of AdrienGuille/TOM

A library for topic modeling and browsing

Language: Python - Size: 8.1 MB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

aifenaike/Topic-Modelling-Using-LDA-and-NMF

Topic Modelling and Recommendation System for News Articles using Non-Negative Matrix Factorization (NMF) and Linear discriminant analysis (LDA).

Language: Jupyter Notebook - Size: 1.62 MB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 1

matmatromero/reddit_thematic_extraction

Thematic Extraction of /AskReddit Comments in Reddit in 2019

Language: HTML - Size: 8.91 MB - Last synced at: about 1 month ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0

alexmirrington/non-negative-matrix-factorisation

Implementations of various NMF algorithms on the ORL and cropped YaleB datasets.

Language: Python - Size: 8.6 MB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0

alorber/Frequentist-Machine-Learning-Projects

Projects for ECE 475 - Freq. Machine Learning

Language: Python - Size: 25.4 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 1 - Forks: 2

IoannisStournaras/Deep-Learning-for-Deconvolution-of-scRNA-seq-Data

MSc Thesis

Language: Jupyter Notebook - Size: 1.67 MB - Last synced at: 23 days ago - Pushed at: almost 6 years ago - Stars: 1 - Forks: 0

haranrk/cancer-data-analysis-jfcr39

Cancer data analysis on the JFCR39 dataset

Language: Jupyter Notebook - Size: 16.3 MB - Last synced at: 5 days ago - Pushed at: almost 7 years ago - Stars: 1 - Forks: 0

T-Sumida/nmf-cpp

Simple NMF in C++

Language: C++ - Size: 4.88 KB - Last synced at: over 2 years ago - Pushed at: over 7 years ago - Stars: 1 - Forks: 0

xwasco/GTNMF

Context-aware non negative matrix factorization clustering. ICPR2016

Language: Matlab - Size: 5.54 MB - Last synced at: almost 2 years ago - Pushed at: over 8 years ago - Stars: 1 - Forks: 1

abomokh/Kmeans-symNMF

C library implementing KMeans++ and SymNMF algorithms, fully compatible with Python.

Language: C - Size: 10.7 KB - Last synced at: 2 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

XavierSpycy/MLForce

MLForce stands for Machine Learning Force, which is a Python toolkit for machine learning beginners.

Language: Python - Size: 138 KB - Last synced at: 10 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

SanaeSaccomano/Machine-Learning

Résumé de mes projets de Machine Learning

Language: Jupyter Notebook - Size: 67.6 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

LPNC-LANG/MiddleAge_LARA2024

Repo for the article "Dynamics of White Matter Architecture in Lexical Production among Middle-Aged Adults"

Language: MATLAB - Size: 9.03 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

cescedes/Apriori-Algorithm-for-Game-Recommendation

UW 2023S FDA

Language: Jupyter Notebook - Size: 2.32 MB - Last synced at: 2 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

RodAli/Topic-Modeling-Comparative-Analysis

A comparative analysis between 4 topic modeling methods: LDA, NMF, BTM and CoreEx

Language: Jupyter Notebook - Size: 205 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

NikosMav/Image-Analysis-with-PCA

Machine learning homework exploring image analysis and PCA dimensionality reduction.

Language: Jupyter Notebook - Size: 378 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

3grasses/ml-dl-projects

A collection of machine learning/deep learning projects during my studies at USYD.

Language: Jupyter Notebook - Size: 3 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

DhyeyR-007/Martian-Terrain-Classification-An-Auditory-Approach

This method uses unsupervised and soft self-supervision for auditory Martian terrain classification , based on data from the Perseverance Rover. Next Up, we plan to make this system completely self-supervised with martian terrain images

Language: Python - Size: 1.01 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

arpitamangal/fill-missing-values-of-SST

Filling in missing values of Sea Surface Temperature

Language: Python - Size: 13.4 MB - Last synced at: almost 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

LeventSoykan/Movie_Recommendation_Using_NMF

Project to recommend movies using non-negative matrix factorization

Language: Jupyter Notebook - Size: 31.7 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

crhisto/CRC_organoids_and_fibroblasts_notebook

Deconvolution of CRC in organoid and fibroblast bulk data identifying epithelial cell types proportions

Language: HTML - Size: 67.6 MB - Last synced at: over 1 year ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

akokotis/geo-segmentation

identify segments of customers by geography using unsupervised learning

Language: R - Size: 2.48 MB - Last synced at: over 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

PedroSebe/nbNMF

Dimensionality reduction based on NMF using a negative-binomial model

Language: Python - Size: 21.5 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

crhisto/SCDC

SCDC project, originally on: https://github.com/meichendong/SCDC. Support sparse matrix among other additions.

Language: R - Size: 134 MB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

hallamlab/triUMPF

Metabolic pathway inference using non-negative matrix factorization with community detection

Language: Python - Size: 2.42 MB - Last synced at: about 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 1

Jahnvi99/qWiki-Search

qWiki search helps user to gain knowledge about a topic in a jiffy. User enters topic and number of sentences he wants, as a result the user receives the relevant and latest sentences about the topic.

Language: Jupyter Notebook - Size: 42 KB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

snikumbh/archR

archR: Identifying promoter sequence architectures de novo using NMF

Language: R - Size: 17.7 MB - Last synced at: 3 months ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

IanRichardDavies/Russell2000_NMF

This project employs a non-negative matrix factorization model (NMF) to cluster the companies comprising the FTSE Russell 2000 Index into industry groups based upon the text used in their annual reports.

Language: Python - Size: 43.9 KB - Last synced at: almost 2 years ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 1

crhisto/MuSiC Fork of xuranw/MuSiC

Multi-subject Single Cell Deconvolution

Language: R - Size: 63.1 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

crhisto/thymus_NPM-ALK_notebook

R Notebook with scripts for running the deconvolution of thymus bulk data identifying T-cell proportions

Language: HTML - Size: 2.21 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

crhisto/MeDeCom Fork of lutsik/MeDeCom

Decomposition of heterogeneous DNA methylomes

Size: 53.5 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

Topic: "non-negative-matrix-factorization"

ContextLab/seqnmf Fork of FeeLab/seqNMF

warmlogic/TOM Fork of AdrienGuille/TOM

crhisto/MuSiC Fork of xuranw/MuSiC

crhisto/MeDeCom Fork of lutsik/MeDeCom

suyunu/Cmpe547_Final_Project Fork of yigitozgumus/Cmpe547_Final_Project