all AI news
Graph Regularized NMF with L20-norm for Unsupervised Feature Learning
March 19, 2024, 4:41 a.m. | Zhen Wang, Wenwen Min
cs.LG updates on arXiv.org arxiv.org
Abstract: Nonnegative Matrix Factorization (NMF) is a widely applied technique in the fields of machine learning and data mining. Graph Regularized Non-negative Matrix Factorization (GNMF) is an extension of NMF that incorporates graph regularization constraints. GNMF has demonstrated exceptional performance in clustering and dimensionality reduction, effectively discovering inherent low-dimensional structures embedded within high-dimensional spaces. However, the sensitivity of GNMF to noise limits its stability and robustness in practical applications. In order to enhance feature sparsity and …
abstract arxiv clustering constraints cs.lg data data mining dimensionality extension factorization feature fields graph machine machine learning matrix mining negative norm performance regularization type unsupervised
More from arxiv.org / cs.LG updates on arXiv.org
Digital Over-the-Air Federated Learning in Multi-Antenna Systems
2 days, 10 hours ago |
arxiv.org
Bagging Provides Assumption-free Stability
2 days, 10 hours ago |
arxiv.org
Jobs in AI, ML, Big Data
Data Architect
@ University of Texas at Austin | Austin, TX
Data ETL Engineer
@ University of Texas at Austin | Austin, TX
Lead GNSS Data Scientist
@ Lurra Systems | Melbourne
Senior Machine Learning Engineer (MLOps)
@ Promaton | Remote, Europe
Field Sample Specialist (Air Sampling) - Eurofins Environment Testing – Pueblo, CO
@ Eurofins | Pueblo, CO, United States
Camera Perception Engineer
@ Meta | Sunnyvale, CA