# Bi-directional gated recurrent unit neural network based nonlinear equalizer for coherent optical communication system

> Research article (Optics Express, 2021) · cited 127× · AI/ML

**Wikidata**: [openalex:W3126228994](https://www.wikidata.org/wiki/openalex:W3126228994)  
**Source**: https://4ort.xyz/entity/bi-directional-gated-recurrent-unit-neural-network-based-nonlinear-equalizer-for-coherent-optical-communication-system