Search Results for author: Chengxi Zang

Found 6 papers, 4 papers with code

Emerging Opportunities of Using Large Language Models for Translation Between Drug Molecules and Indications

no code implementations14 Feb 2024 David Oniani, Jordan Hilsman, Chengxi Zang, Junmei Wang, Lianjin Cai, Jan Zawala, Yanshan Wang

In this paper, we first propose a new task, which is the translation between drug molecules and corresponding indications, and then test existing LLMs on this new task.

Drug Discovery Language Modelling +2

SCEHR: Supervised Contrastive Learning for Clinical Risk Prediction using Electronic Health Records

1 code implementation11 Oct 2021 Chengxi Zang, Fei Wang

We propose a general supervised contrastive loss $\mathcal{L}_{\text{Contrastive Cross Entropy} } + \lambda \mathcal{L}_{\text{Supervised Contrastive Regularizer}}$ for learning both binary classification (e. g. in-hospital mortality prediction) and multi-label classification (e. g. phenotyping) in a unified framework.

Benchmarking Binary Classification +3

Visualizing Deep Graph Generative Models for Drug Discovery

1 code implementation20 Jul 2020 Karan Yang, Chengxi Zang, Fei Wang

Drug discovery aims at designing novel molecules with specific desired properties for clinical trials.

Drug Discovery

MoFlow: An Invertible Flow Model for Generating Molecular Graphs

1 code implementation17 Jun 2020 Chengxi Zang, Fei Wang

Generating molecular graphs with desired chemical properties driven by deep graph generative models provides a very promising way to accelerate drug discovery process.

Drug Discovery Graph Generation +2

Neural Dynamics on Complex Networks

1 code implementation18 Aug 2019 Chengxi Zang, Fei Wang

To address these challenges, we propose to combine Ordinary Differential Equation Systems (ODEs) and Graph Neural Networks (GNNs) to learn continuous-time dynamics on complex networks in a data-driven manner.

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