Table 2 Experiment difficulty descriptions.

From: Designing mechanically tough graphene oxide materials using deep reinforcement learning

Difficulty

Description

Easy

Assigning only hydroxyl groups on only one side of the GBP

Medium

Assigning only hydroxyl groups on both sides of the GBP

Hard

Assigning hydroxyl and epoxide groups on both sides of the GBP

Extra Hard

Assigning hydroxyl and epoxide groups on both sides of a larger GBP