CAG
Class activation guide
Class activation guide is a module which uses weak localization information from the instrument activation maps to guide the verb and target recognition. 

Image source: [Nwoye et al.](https://arxiv.org/pdf/2007.05405v1.pdf)
Recognition of Instrument-Tissue Interactions in Endoscopic Videos via Action Triplets
https://paperswithcode.com/paper/recognition-of-instrument-tissue-interactions
Recognition of Instrument-Tissue Interactions in Endoscopic Videos via Action Triplets