# Computational complexity comparison of feedforward/radial basis function/recurrent neural network-based equalizer for a 50-Gb/s PAM4 direct-detection optical link

> Research article (Optics Express, 2019) · cited 50× · AI/ML

**Wikidata**: [openalex:W2994592523](https://www.wikidata.org/wiki/openalex:W2994592523)  
**Source**: https://4ort.xyz/entity/computational-complexity-comparison-of-feedforward-radial-basis-function-recurrent-neural-network-based-equalizer-for-a-