# A Fast Algorithm for Learning Overcomplete Dictionary for Sparse Representation Based on Proximal Operators

> Research article (Neural Computation, 2015) · cited 38× · AI/ML

**Wikidata**: [openalex:W2146949217](https://www.wikidata.org/wiki/openalex:W2146949217)  
**Source**: https://4ort.xyz/entity/a-fast-algorithm-for-learning-overcomplete-dictionary-for-sparse-representation-based-on-proximal-operators