IEEE

Non-Negative Matrix Factorization and Latent Semantic Analysis for Hybrid Feature Selection: A Proposed Machine Learning System for the Detection of Malicious Executable Files

Abstract: During a typical cyber-attack lifecycle, several key phases are involved, including footprinting and reconnaissance, scanning, exploitation, and covering tracks. The successful delivery of a ...
Nature

Matrix Factorization Techniques in Data Mining

Matrix factorization techniques have become pivotal in data mining, enabling the extraction of latent structures from large-scale data matrices. These methods decompose complex datasets into ...
GitHub

Specialized fast, in-place matrix inversion for 5x5 symmetric positive definite matrices via LDL^T Cholesky decomposition.

This repo contains 2 functions that do the same thing, one is a hand unrolled copy of the other. See my articles on my blog here and here for a more in-depth explanation. The TLDR is that since a 5x5 ...
IEEE

Onto Proximality in Non Negative Matrix Factorization for Recommender Systems

Abstract: Recommender Systems have become integral to most e-commerce applications and online platforms. The recommended suggestions heavily impact customer retention and business performance. One of ...
C&EN

Correction to Coupling Chemical Transport Model Source Attributions with Positive Matrix Factorization: Application to Two IMPROVE Sites Impacted by Wildfires

The ordinate label in Figure 2 should read “Mass Fraction (μg per μg of total carbon)”. Smart citations by scite.ai include citation statements extracted from the full text of the citing article. The ...
GitHub

Joint similarity non-negative matrix factorization

There was an error while loading. Please reload this page. This project proposed a novel joint similarity non-negative matrix factorization (JSNMF) model to identify ...
C&EN

Size-Resolved Particle Number Emission Patterns under Real-World Driving Conditions Using Positive Matrix Factorization

† Environmental Department, Pollutant Emissions from Motor Vehicles, CIEMAT, Avda. Complutense, 40, Madrid, 28040, Spain. ‡ Institute for Environmental Assessment and Water Research (IDÆA-CSIC), ...