# Autonomous Hierarchical Surgical State Estimation During Robot-Assisted Surgery Through Deep Neural Networks

> Research article (IEEE Robotics and Automation Letters, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3183936765](https://www.wikidata.org/wiki/openalex:W3183936765)  
**Source**: https://4ort.xyz/entity/autonomous-hierarchical-surgical-state-estimation-during-robot-assisted-surgery-through-deep-neural-networks