Utilizing Reinforcement Learning for de novo Drug Design

Deep learning-based approaches for generating novel drug molecules with specific properties have gained a lot of interest in the last few years. Recent studies have demonstrated promising performance for string-based generation of novel molecules utilizing reinforcement learning. In this paper, we develop a unified framework for using reinforcement learning for de novo drug design, wherein we systematically study various on- and off-policy reinforcement learning algorithms and replay buffers to learn an RNN-based policy to generate novel molecules predicted to be …

cs.lg deep learning design drug design framework molecules novel paper performance q-bio.bm reinforcement reinforcement learning string studies