Search Results for author: Alexander Tropsha

Found 6 papers, 3 papers with code

SALSA: Semantically-Aware Latent Space Autoencoder

no code implementations4 Oct 2023 Kathryn E. Kirchoff, Travis Maxfield, Alexander Tropsha, Shawn M. Gomez

We demonstrate by example that autoencoders may map structurally similar molecules to distant codes, resulting in an incoherent latent space that does not respect the structural similarities between molecules.

Drug Discovery Graph Similarity

Deep Reinforcement Learning for De-Novo Drug Design

1 code implementation29 Nov 2017 Mariya Popova, Olexandr Isayev, Alexander Tropsha

In the first phase of the method, generative and predictive models are trained separately with a supervised learning algorithm.

reinforcement-learning Reinforcement Learning (RL)

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