GitHub topics: nmf

Repositories

SamTheOneee1/kaggle-project-classification-of-tweets-from-northern-europe

Classifies 500K+ political tweets from Northern Europe using NLP and machine learning to analyze political discourse.

Language: Jupyter Notebook - Size: 2.25 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 0 - Forks: 0

sp-nitech/diffsptk

A differentiable version of SPTK

Language: Python - Size: 1.81 MB - Last synced at: 3 days ago - Pushed at: 6 days ago - Stars: 190 - Forks: 19

flengyel/timeseries-to-egt

Convert multivariate time series into evolutionary games; fit replicator dynamics and test for ESS (ts2eg).

Language: Jupyter Notebook - Size: 387 KB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 0 - Forks: 0

SiamakGhodsi/DFNMF

Fair graph learning: with a focus on community detection and clustering

Language: Jupyter Notebook - Size: 77.7 MB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 1 - Forks: 0

Keshav1516/AI_YouTube_Chapter_Generator

The Video Chaptering Tool that extracts YouTube transcripts, applies NLP with TF-IDF, NMF, and LDA to identify key topics, and generates meaningful video chapters. It saves results in CSV and visualizes topic distributions, making long-form content easier to navigate, summarize, and analyze effectively.

Language: Jupyter Notebook - Size: 49.8 KB - Last synced at: 9 days ago - Pushed at: 10 days ago - Stars: 0 - Forks: 0

nglaz0v/workshop_omics_integration Fork of NBISweden/workshop_omics_integration

:dna: Workshop in omics integration and systems biology

Language: HTML - Size: 1.53 GB - Last synced at: 9 days ago - Pushed at: 10 days ago - Stars: 0 - Forks: 0

alesantuz/musclesyneRgies

R package to extract muscle synergies from electromyogram

Language: HTML - Size: 384 MB - Last synced at: 3 days ago - Pushed at: 12 days ago - Stars: 43 - Forks: 7

ShixiangWang/sigminer

🌲 An easy-to-use and scalable toolkit for genomic alteration signature (a.k.a. mutational signature) analysis and visualization in R https://shixiangwang.github.io/sigminer/reference/index.html

Language: R - Size: 59.7 MB - Last synced at: 17 days ago - Pushed at: 17 days ago - Stars: 154 - Forks: 19

NMFCode/NMF

This repository contains the entire code for the .NET Modeling Framework

Language: C# - Size: 27.3 MB - Last synced at: 6 days ago - Pushed at: 19 days ago - Stars: 42 - Forks: 16

mohamedtaha77/Topic-Modeling-App

Streamlit app for topic modeling (NMF & LDA) on news articles — TF-IDF, Gensim, similar-article lookup, pyLDAvis.

Language: Jupyter Notebook - Size: 4.92 MB - Last synced at: 19 days ago - Pushed at: 19 days ago - Stars: 0 - Forks: 0

meinardmueller/libfmp

libfmp - Python package for teaching and learning Fundamentals of Music Processing (FMP)

Language: Python - Size: 7.04 MB - Last synced at: 4 days ago - Pushed at: 6 months ago - Stars: 210 - Forks: 19

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: 21 days ago - Pushed at: 21 days ago - Stars: 9 - Forks: 1

yoyolicoris/pytorch-NMF

A pytorch package for non-negative matrix factorization.

Language: Python - Size: 5.49 MB - Last synced at: 2 days ago - Pushed at: about 1 year ago - Stars: 240 - Forks: 23

nussl/nussl 📦

A flexible source separation library in Python

Language: Python - Size: 22.5 MB - Last synced at: 21 days ago - Pushed at: 9 months ago - Stars: 638 - Forks: 96

sk413025/nmf-sound-localizer

A modular toolkit for NMF-based sound source localization

Language: Python - Size: 123 KB - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 0 - Forks: 1

zdebruine/RcppML

Rcpp Machine Learning: Fast robust NMF, divisive clustering, and more

Language: C++ - Size: 19.6 MB - Last synced at: 18 days ago - Pushed at: over 1 year ago - Stars: 108 - Forks: 19

emirkyz/manta

Comprehensive topic modeling system using Non-negative Matrix Factorization (NMF)

Language: Python - Size: 788 KB - Last synced at: 24 days ago - Pushed at: 24 days ago - Stars: 1 - Forks: 0

esa/nanosat-mo-framework

A software framework for small satellites based on CCSDS MO services

Language: Java - Size: 114 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 107 - Forks: 34

Ahmadhammam03/topic-modeling-lda-nmf

Comprehensive topic modeling with LDA and NMF algorithms for discovering hidden topics in text documents

Language: Jupyter Notebook - Size: 30.2 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1 - Forks: 0

seanwood/gcc-nmf

Real-time GCC-NMF Blind Speech Separation and Enhancement

Language: Python - Size: 43.2 MB - Last synced at: 8 days ago - Pushed at: over 6 years ago - Stars: 324 - Forks: 134

odisce/DIANMF

Processing of SWATH-DIA metabolomics data

Language: HTML - Size: 34.4 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 1 - Forks: 0

benedekrozemberczki/NMFADMM

A sparsity aware implementation of "Alternating Direction Method of Multipliers for Non-Negative Matrix Factorization with the Beta-Divergence" (ICASSP 2014).

Language: Python - Size: 7.13 MB - Last synced at: about 1 month ago - Pushed at: about 3 years ago - Stars: 47 - Forks: 11

Kilian-Declercq/PRISM

PRISM : Pruning for Rank-adaptive Interpretable Segmentation Model. PRISM integrates NMF in a neural structure to automatically extracts interpretable components from multispectral images, enhancing text binarization of historical documents.

Language: Python - Size: 68.4 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

barkhoda/iDRNMF

Python Implementation of the Instance-wise Distributionally Robust Nonnegative Matrix Factorization (iDRNMF)

Language: Python - Size: 2.93 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 2 - Forks: 0

yongzhuo/nlg-yongzhuo

中文文本摘要（text summarization）工具包, 抽取式中文文本摘要 Extractive text summary of Lead3、keyword、textrank、text teaser、word significance、LDA、LSI、NMF。（graph，feature，topic model，summarize tool or tookit）

Language: Python - Size: 93.8 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 420 - Forks: 54

Mr-TalhaIlyas/SegNext

SegNext Implementation in PyTorch

Language: Python - Size: 3.52 MB - Last synced at: about 2 months ago - Pushed at: almost 2 years ago - Stars: 57 - Forks: 9

zenklinov/IBM_Machine_Learning_Capstone

This repository contains materials for the Machine Learning Capstone course offered by IBM. Build a course recommender system, Analyze course-related datasets, and Generate recommendation systems using techniques such as KNN, PCA, and non-negative matrix collaborative filtering

Language: Jupyter Notebook - Size: 3.29 MB - Last synced at: about 2 months ago - Pushed at: 6 months ago - Stars: 2 - Forks: 1

pmelchior/scarlet

hyperspectral galaxy modeling and deblending

Language: Python - Size: 246 MB - Last synced at: 6 days ago - Pushed at: about 1 year ago - Stars: 54 - Forks: 21

tky823/audio_source_separation

An implementation of audio source separation tools.

Language: Jupyter Notebook - Size: 22.2 MB - Last synced at: 4 days ago - Pushed at: over 2 years ago - Stars: 83 - Forks: 22

cmescobar/Lung_heart_source_separation

Repository containing the codes used for the development of a source separation system for cardiorespiratory sounds using Non-negative Matrix Factorisation (NMF). The aim is to obtain a pure respiratory sound and a pure cardiac sound using this algorithm.

Language: Python - Size: 22.7 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 8 - Forks: 2

97yong/source-separation-NMF

🎛️ [Audio] Source separation using Non-negative Matrix Factorization (NMF)

Language: Python - Size: 28.5 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 1 - Forks: 0

pintamonas4575/RECSYS-project-MAADM-UPM

Recommendation Systems project from ML and BD Master Degree from UPM. Collaborative and content-based filtering competitions.

Language: Jupyter Notebook - Size: 35.2 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

AnakinHuang/kaggle-project-classification-of-tweets-from-northern-europe

Classifies 500K+ political tweets from Northern Europe using NLP and machine learning to analyze political discourse.

Language: Jupyter Notebook - Size: 2.28 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 1 - Forks: 0

benedekrozemberczki/TADW

An implementation of "Network Representation Learning with Rich Text Information" (IJCAI '15).

Language: Python - Size: 1.45 MB - Last synced at: 24 days ago - Pushed at: about 3 years ago - Stars: 61 - Forks: 14

dimitris-markopoulos/latent-semantic-clustering

Clustering book chapters with unsupervised ML—custom EM-GMM, sklearn baselines, and dimensionality reduction.

Language: Jupyter Notebook - Size: 87.2 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 1

jonaslanzlinger/IMP

Pysoundlocalization aims to localize stationary and moving sound sources in polyphonic, noisy environments using sensors placed around the sound source(s). The library offers ready-for-use implementations to support sound source localization based on time difference of arrival (TDoA) and multilateration.

Language: Python - Size: 611 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 4 - Forks: 0

wenyanglyu/Hot-Topic-Detection

analyzing and detecting hot topics in blog data using various natural language processing and topic modeling techniques

Language: Python - Size: 728 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

benedekrozemberczki/DANMF

A sparsity aware implementation of "Deep Autoencoder-like Nonnegative Matrix Factorization for Community Detection" (CIKM 2018).

Language: Python - Size: 2.31 MB - Last synced at: 4 months ago - Pushed at: over 2 years ago - Stars: 205 - Forks: 41

salar96/MEP-Orthogonal-NMF

Clustering and resource allocation using Deterministic Annealing Approach and Orthogonal Non-negative Matrix Factorization O-(NMF)

Language: Jupyter Notebook - Size: 1.31 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 10 - Forks: 3

benedekrozemberczki/GraRep

A SciPy implementation of "GraRep: Learning Graph Representations with Global Structural Information" (WWW 2015).

Language: Python - Size: 6.88 MB - Last synced at: 2 months ago - Pushed at: almost 3 years ago - Stars: 65 - Forks: 25

riccardoserraino/Synergy-extraction-from-filtered-EMG-dataset-with-NMF-models

Experimental approach for sEMG signal analysis and synergies extraction for robotic hand gestures, based and analysis evaluation and terminal input decisions..

Language: Python - Size: 6.84 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 1 - Forks: 0

Maimana-Kowatly/Automatic-Ticket-Classification

This project automates customer complaint classification for a financial company using NLP and machine learning. It applies topic modeling with NMF to categorize complaints, followed by supervised learning models for accurate classification.

Language: Jupyter Notebook - Size: 13.9 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

nazir20/Twitter-Topic-Modeling-with-LSA-LDA-BERTopic-Top2Vec-and-NMF

Text Mining Final Project about Twitter Topic Modeling with different models

Language: Jupyter Notebook - Size: 4.62 MB - Last synced at: 5 months ago - Pushed at: over 2 years ago - Stars: 5 - Forks: 0

thenmf/bignmf

A python package for performing single NMF and joint NMF algorithms

Language: Python - Size: 432 KB - Last synced at: 2 months ago - Pushed at: about 2 years ago - Stars: 14 - Forks: 1

ondrejmokry/InpaintingNMF

This is the accompanying repository for the article Algorithms for audio inpainting based on probabilistic nonnegative matrix factorization authored by Ondřej Mokrý, Paul Magron, Thomas Oberlin and Cédric Févotte, published in Elsevier Signal Processing.

Language: MATLAB - Size: 48.8 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 10 - Forks: 6

shib1111111/MindMetrics

A cutting-edge, modular framework for classifying tweets into mental health categories using advanced Natural Language Processing (NLP) and Machine Learning (ML) techniques.

Language: Jupyter Notebook - Size: 0 Bytes - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

yChaaby/Topic-Modeling-with-NMF

This project demonstrates the application of Non-Negative Matrix Factorization (NMF) for topic modeling on a dataset of abstracts

Language: Jupyter Notebook - Size: 5.97 MB - Last synced at: 4 months ago - Pushed at: 7 months ago - Stars: 1 - Forks: 0

lindsayread/NLP_Analysis_of_Taylor_Swift_Lyrics

Analyzed Taylor Swift Lyrics using NLP techniques; identified core topics, how the topics changed over time, and which topics generated the highest sales world wide.

Language: Jupyter Notebook - Size: 1.21 MB - Last synced at: 7 months ago - Pushed at: almost 5 years ago - Stars: 5 - Forks: 0

jeremygrace/amazon-reviews

Sentiment Analysis & Topic Modeling with Amazon Reviews

Language: Jupyter Notebook - Size: 3.6 MB - Last synced at: 3 months ago - Pushed at: over 8 years ago - Stars: 32 - Forks: 10

huspark/nonnegative-matrix-factorization

A python program that applies a choice of nonnegative matrix factorization (NMF) algorithms to a dataset for clustering.

Language: Python - Size: 19.4 MB - Last synced at: 4 months ago - Pushed at: about 6 years ago - Stars: 13 - Forks: 2

berksudan/OTMISC-Topic-Modeling-Tool

We created a topic modeling pipeline to evaluate different topic modeling algorithms, including their performance on short and long text, preprocessed and not preprocessed datasets, and with different embedding models. Finally, we summarized the results and suggested how to choose algorithms based on the task.

Language: Jupyter Notebook - Size: 335 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 17 - Forks: 5

Rachel-XMR/Data-Analysis-in-Health-Set-CSC3062

CSC3062 Data Analysis and visualization

Language: Jupyter Notebook - Size: 29.7 MB - Last synced at: 6 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

lanl/LaFA

Latent Feature Attacks on Non-negative Matrix Factorization

Language: Jupyter Notebook - Size: 800 KB - Last synced at: 4 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

smartyfh/DANMF

Deep Autoencoder-like NMF

Language: MATLAB - Size: 6.84 KB - Last synced at: 5 months ago - Pushed at: over 4 years ago - Stars: 23 - Forks: 8

reillyc421/Cohesive-Book-Topics

Generate cohesive topics using book descriptions

Size: 651 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

benedekrozemberczki/FSCNMF

An implementation of "Fusing Structure and Content via Non-negative Matrix Factorization for Embedding Information Networks".

Language: Python - Size: 851 KB - Last synced at: 5 months ago - Pushed at: about 3 years ago - Stars: 20 - Forks: 9

benedekrozemberczki/BoostedFactorization

An implementation of "Multi-Level Network Embedding with Boosted Low-Rank Matrix Approximation" (ASONAM 2019).

Language: Python - Size: 829 KB - Last synced at: 18 days ago - Pushed at: almost 3 years ago - Stars: 36 - Forks: 13

benedekrozemberczki/M-NMF

An implementation of "Community Preserving Network Embedding" (AAAI 2017)

Language: Python - Size: 569 KB - Last synced at: 5 months ago - Pushed at: almost 3 years ago - Stars: 121 - Forks: 27

wecarsoniv/beta-divergence-metrics

PyTorch implementations of the beta divergence loss.

Language: Python - Size: 360 KB - Last synced at: 6 days ago - Pushed at: over 3 years ago - Stars: 10 - Forks: 0

Yash22222/TERRORIST-ACTIVITY-FORECASTING-AND-RISK-ASSESSMENT-SYSTEM

In an era marked by global security challenges, the "TAFRAS" emerges as a cutting-edge solution to tackle the ever-evolving threat of terrorism. The project is grounded in the urgent need for predictive systems that can anticipate, assess, and mitigate potential terrorist activities.

Language: HTML - Size: 31.6 MB - Last synced at: 7 months ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 0

KuroginQin/OpenTLP

[ACM Computing Surveys'23] Implementations or refactor of some temporal link prediction/dynamic link prediction methods and summary of related open resources for survey paper "Temporal Link Prediction: A Unified Framework, Taxonomy, and Review" which has been accepted by ACM Computing Surveys.

Language: Python - Size: 12.9 MB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 48 - Forks: 8

AcanthusW/TEMPO_Line_Research

A combine research process of radio astronomy, including line identification, spectrum fitting, dimension reduction, and clustering analysis.

Language: Python - Size: 16.5 MB - Last synced at: 5 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

dynamicanupam/Classification_of_customer_complaints_using_NLP

Create a solution that will help in identifying the type of complaint ticket raised by the customers of a multinational bank using NLP and Topic Modelling (NMF)

Language: Jupyter Notebook - Size: 13.9 MB - Last synced at: 17 days ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

gollischlab/STNMF_with_AFHALS

A fast and versatile implementation of spike-triggered non-negative matrix factorization (STNMF) based on accelerated/fast HALS algorithms

Language: Python - Size: 336 KB - Last synced at: 3 days ago - Pushed at: 12 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: 5 months ago - Pushed at: 12 months ago - Stars: 2 - Forks: 1