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Articles · Rebeauty Atlas

HUM AI SCI

AB Abhishekh

Non-Negative Matrix Factorization: A Complete Derivation from First Principles

Every formula proved. No gaps. No “it can be shown that…”

Apr 14, 2026 · 11 min read · 3 claps #nmf #low-rank-approximation #mathematics

Non-Negative Matrix Factorization: A Complete Derivation from First Principles

BIO MED SCI

AN Andrea Mantovani

How MFN Pricing Is Reshaping Pharmaceutical Strategy: From M&A Deal Structures to Global Launch…

The pharmaceutical industry stands at an inflection point. Most Favored Nation (MFN) pricing mechanisms introduced through the Trump…

Mar 20, 2026 · 10 min read · 0 claps paywalled #nmf #oncology #rare-disease

SCI

CH Chwmwei

Manual Derivation Series: Matrix Factorization techniques->NMF, PCA, and VQ

They are general mathematical tools for matrix dimensionality reduction, which are then applied to images by treating images as…

Mar 11, 2026 · 1 min read · 0 claps #apc #nmf #vq

Manual Derivation Series: Matrix Factorization techniques->NMF, PCA, and VQ

HUM MDA

DO Doug Niven

MFN Pricing and the “Global Launch Freeze”: A More Measured Perspective

Over recent months, a clear narrative has emerged in industry commentary: that U.S. “Most Favored Nation” (MFN) pricing policies will…

Feb 12, 2026 · 5 min read · 0 claps #drug-pricing #nmf #hta

MFN Pricing and the “Global Launch Freeze”: A More Measured Perspective

AI SOC SCI

NU Nuno Pedrosa

Exploring the Political Agenda of the EU Parliament with Non Negative Matrix Factorization (NMF)

An analysis and simulation of “Exploring the Political Agenda of the European Parliament Using a Dynamic Topic Modeling Approach” by Greene…

Oct 14, 2025 · 8 min read · 4 claps #non-negative-matrix #nlp #naturallanguageprocessing

Exploring the Political Agenda of the EU Parliament with Non Negative Matrix Factorization (NMF)

AI LIF

GI Gizem Özmen

BBC NEWS CATEGORIZATION WITH NLP

Natural Language Processing (NLP) is a branch of artificial intelligence that focuses on enabling computers to understand, interpret, and…

Nov 02, 2024 · 10 min read · 39 claps #nlp #topic-modelling #nmf

SCI DSN MDA

RE Repertorium

Ray-Space constrained multichannel Nonnegative Matrix Factorization for Audio Source Separation

Abstract — Non-negative matrix factorization (NMF) has been widely adopted for the blind separation of acoustic sources. In the context of…

Sep 16, 2024 · 1 min read · 0 claps #repertorium #ray-space #blind-source-separation

Ray-Space constrained multichannel Nonnegative Matrix Factorization for Audio Source Separation

HUM AI

AV Avicsebooks

Part17: Unsupervised Machine Learning: Kernel Principal Component Analysis and Multidimensional…

Kernel PCA: An In-Depth Explanation

Jul 07, 2024 · 6 min read · 50 claps paywalled #kernel-pca #nmf #multidimensional-scaling

Part17: Unsupervised Machine Learning: Kernel Principal Component Analysis and Multidimensional…

HUM AI

AV Avicsebooks

Part16: Unsupervised Machine Learning: Introduction to Unsupervised Learning and K Means

Overview of Unsupervised Learning

Jul 01, 2024 · 15 min read · 4 claps paywalled #hac #dbscan #pca-analysis