Search Results for author: Tianfan Fu

Found 35 papers, 18 papers with code

Quantum-machine-assisted Drug Discovery: Survey and Perspective

no code implementations24 Aug 2024 Yidong Zhou, Jintai Chen, Jinglei Cheng, Gopal Karemore, Marinka Zitnik, Frederic T. Chong, Junyu Liu, Tianfan Fu, Zhiding Liang

Drug discovery and development is a highly complex and costly endeavor, typically requiring over a decade and substantial financial investment to bring a new drug to market.

Drug Discovery

DrugAgent: Explainable Drug Repurposing Agent with Large Language Model-based Reasoning

no code implementations23 Aug 2024 Yoshitaka Inoue, Tianci Song, Tianfan Fu

Drug repurposing offers a promising avenue for accelerating drug development by identifying new therapeutic potentials of existing drugs.

AI Agent Drug Discovery +1

SMILES-Mamba: Chemical Mamba Foundation Models for Drug ADMET Prediction

no code implementations11 Aug 2024 Bohao Xu, Yingzhou Lu, Chenhao Li, Ling Yue, Xiao Wang, Nan Hao, Tianfan Fu, Jim Chen

In drug discovery, predicting the absorption, distribution, metabolism, excretion, and toxicity (ADMET) properties of small-molecule drugs is critical for ensuring safety and efficacy.

Drug Discovery Molecular Property Prediction +2

BioMamba: A Pre-trained Biomedical Language Representation Model Leveraging Mamba

1 code implementation5 Aug 2024 Ling Yue, Sixue Xing, Yingzhou Lu, Tianfan Fu

BioMamba builds upon the Mamba architecture and is pre-trained on an extensive corpus of biomedical literature.

TrialEnroll: Predicting Clinical Trial Enrollment Success with Deep & Cross Network and Large Language Models

no code implementations18 Jul 2024 Ling Yue, Sixue Xing, Jintai Chen, Tianfan Fu

Clinical trials need to recruit a sufficient number of volunteer patients to demonstrate the statistical power of the treatment (e. g., a new drug) in curing a certain disease.

Language Modelling Large Language Model +1

TrialBench: Multi-Modal Artificial Intelligence-Ready Clinical Trial Datasets

1 code implementation30 Jun 2024 Jintai Chen, Yaojun Hu, Yue Wang, Yingzhou Lu, Xu Cao, Miao Lin, Hongxia Xu, Jian Wu, Cao Xiao, Jimeng Sun, Lucas Glass, Kexin Huang, Marinka Zitnik, Tianfan Fu

Clinical trials are pivotal for developing new medical treatments, yet they typically pose some risks such as patient mortality, adverse events, and enrollment failure that waste immense efforts spanning over a decade.

Structure-based Drug Design Benchmark: Do 3D Methods Really Dominate?

1 code implementation4 Jun 2024 Kangyu Zheng, Yingzhou Lu, Zaixi Zhang, Zhongwei Wan, Yao Ma, Marinka Zitnik, Tianfan Fu

Currently, the field of structure-based drug design is dominated by three main types of algorithms: search-based algorithms, deep generative models, and reinforcement learning.

Graph Adversarial Diffusion Convolution

1 code implementation4 Jun 2024 Songtao Liu, Jinghui Chen, Tianfan Fu, Lu Lin, Marinka Zitnik, Dinghao Wu

This paper introduces a min-max optimization formulation for the Graph Signal Denoising (GSD) problem.

Denoising

drGAT: Attention-Guided Gene Assessment of Drug Response Utilizing a Drug-Cell-Gene Heterogeneous Network

1 code implementation14 May 2024 Yoshitaka Inoue, Hunmin Lee, Tianfan Fu, Augustin Luna

To assess the model's interpretability, we conducted a review of drug-gene co-occurrences in Pubmed abstracts in comparison to the top 5 genes with the highest attention coefficients for each drug.

Language Interaction Network for Clinical Trial Approval Estimation

no code implementations26 Apr 2024 Chufan Gao, Tianfan Fu, Jimeng Sun

Clinical trial outcome prediction seeks to estimate the likelihood that a clinical trial will successfully reach its intended endpoint.

ClinicalAgent: Clinical Trial Multi-Agent System with Large Language Model-based Reasoning

no code implementations23 Apr 2024 Ling Yue, Sixue Xing, Jintai Chen, Tianfan Fu

Large Language Models (LLMs) and multi-agent systems have shown impressive capabilities in natural language tasks but face challenges in clinical trial applications, primarily due to limited access to external knowledge.

Language Modelling Large Language Model

TrialDura: Hierarchical Attention Transformer for Interpretable Clinical Trial Duration Prediction

no code implementations20 Apr 2024 Ling Yue, Jonathan Li, Sixue Xing, Md Zabirul Islam, Bolun Xia, Tianfan Fu, Jintai Chen

The clinical trial process, a critical phase in drug development, is essential for developing new treatments.

AUTODIFF: Autoregressive Diffusion Modeling for Structure-based Drug Design

no code implementations2 Apr 2024 Xinze Li, Penglei Wang, Tianfan Fu, Wenhao Gao, Chengtao Li, Leilei Shi, Junhong Liu

Structure-based drug design (SBDD), which aims to generate molecules that can bind tightly to the target protein, is an essential problem in drug discovery, and previous approaches have achieved initial success.

Drug Discovery valid

Multimodal Clinical Trial Outcome Prediction with Large Language Models

1 code implementation9 Feb 2024 Wenhao Zheng, Dongsheng Peng, Hongxia Xu, Yun Li, Hongtu Zhu, Tianfan Fu, Huaxiu Yao

To address these issues, we propose a multimodal mixture-of-experts (LIFTED) approach for clinical trial outcome prediction.

Uncertainty Quantification on Clinical Trial Outcome Prediction

1 code implementation7 Jan 2024 Tianyi Chen, Yingzhou Lu, Nan Hao, Capucine van Rechem, Jintai Chen, Tianfan Fu

Selective classification, encompassing a spectrum of methods for uncertainty quantification, empowers the model to withhold decision-making in the face of samples marked by ambiguity or low confidence, thereby amplifying the accuracy of predictions for the instances it chooses to classify.

Decision Making Drug Discovery +2

GenoCraft: A Comprehensive, User-Friendly Web-Based Platform for High-Throughput Omics Data Analysis and Visualization

1 code implementation21 Dec 2023 Yingzhou Lu, Minjie Shen, Ling Yue, Chenhao Li, Fan Meng, Xiao Wang, David Herrington, Yue Wang, Yue Zhao, Tianfan Fu, Capucine van Rechem

With GenoCraft, researchers and data scientists have access to an array of cutting-edge bioinformatics tools under a user-friendly interface, making it a valuable resource for managing and analyzing large-scale omics data.

Stoichiometry Representation Learning with Polymorphic Crystal Structures

1 code implementation17 Nov 2023 Namkyeong Lee, Heewoong Noh, Gyoung S. Na, Tianfan Fu, Jimeng Sun, Chanyoung Park

Despite the recent success of machine learning (ML) in materials science, its success heavily relies on the structural description of crystal, which is itself computationally demanding and occasionally unattainable.

Representation Learning

Molecular De Novo Design through Transformer-based Reinforcement Learning

no code implementations9 Oct 2023 Pengcheng Xu, Tao Feng, Tianfan Fu, Siddhartha Laghuvarapu, Jimeng Sun

In contrast to the traditional RNN-based models, our proposed method exhibits superior performance in generating compounds predicted to be active against various biological targets, capturing long-term dependencies in the molecular structure sequence.

reinforcement-learning

Bi-level Contrastive Learning for Knowledge-Enhanced Molecule Representations

no code implementations2 Jun 2023 Pengcheng Jiang, Cao Xiao, Tianfan Fu, Jimeng Sun

In this paper, we propose a novel method called GODE, which takes into account the two-level structure of individual molecules.

Contrastive Learning Knowledge Graphs +4

Machine Learning for Synthetic Data Generation: A Review

no code implementations8 Feb 2023 Yingzhou Lu, Minjie Shen, Huazheng Wang, Xiao Wang, Capucine van Rechem, Tianfan Fu, Wenqi Wei

In light of these challenges, the concept of synthetic data generation emerges as a promising alternative that allows for data sharing and utilization in ways that real-world data cannot facilitate.

Fairness Synthetic Data Generation

Reinforced Genetic Algorithm for Structure-based Drug Design

1 code implementation28 Nov 2022 Tianfan Fu, Wenhao Gao, Connor W. Coley, Jimeng Sun

The neural models take the 3D structure of the targets and ligands as inputs and are pre-trained using native complex structures to utilize the knowledge of the shared binding physics from different targets and then fine-tuned during optimization.

Combinatorial Optimization Drug Discovery +1

MolGenSurvey: A Systematic Survey in Machine Learning Models for Molecule Design

no code implementations28 Mar 2022 Yuanqi Du, Tianfan Fu, Jimeng Sun, Shengchao Liu

Recently, with the rapid development of machine learning methods, especially generative methods, molecule design has achieved great progress by leveraging machine learning models to generate candidate molecules.

3D geometry BIG-bench Machine Learning +2

Differentiable Scaffolding Tree for Molecule Optimization

no code implementations ICLR 2022 Tianfan Fu, Wenhao Gao, Cao Xiao, Jacob Yasonik, Connor W. Coley, Jimeng Sun

The structural design of functional molecules, also called molecular optimization, is an essential chemical science and engineering task with important applications, such as drug discovery.

Combinatorial Optimization Drug Discovery +1

Differentiable Scaffolding Tree for Molecular Optimization

no code implementations22 Sep 2021 Tianfan Fu, Wenhao Gao, Cao Xiao, Jacob Yasonik, Connor W. Coley, Jimeng Sun

The structural design of functional molecules, also called molecular optimization, is an essential chemical science and engineering task with important applications, such as drug discovery.

Combinatorial Optimization Drug Discovery +1

HINT: Hierarchical Interaction Network for Trial Outcome Prediction Leveraging Web Data

1 code implementation8 Feb 2021 Tianfan Fu, Kexin Huang, Cao Xiao, Lucas M. Glass, Jimeng Sun

Next, these embeddings will be fed into the knowledge embedding module to generate knowledge embeddings that are pretrained using external knowledge on pharmaco-kinetic properties and trial risk from the web.

Graph Neural Network Imputation

MolDesigner: Interactive Design of Efficacious Drugs with Deep Learning

1 code implementation5 Oct 2020 Kexin Huang, Tianfan Fu, Dawood Khan, Ali Abid, Ali Abdalla, Abubakar Abid, Lucas M. Glass, Marinka Zitnik, Cao Xiao, Jimeng Sun

The efficacy of a drug depends on its binding affinity to the therapeutic target and pharmacokinetics.

MIMOSA: Multi-constraint Molecule Sampling for Molecule Optimization

1 code implementation5 Oct 2020 Tianfan Fu, Cao Xiao, Xinhao Li, Lucas M. Glass, Jimeng Sun

Molecule optimization is a fundamental task for accelerating drug discovery, with the goal of generating new valid molecules that maximize multiple drug properties while maintaining similarity to the input molecule.

Drug Discovery Type prediction +1

CORE: Automatic Molecule Optimization Using Copy & Refine Strategy

1 code implementation23 Nov 2019 Tianfan Fu, Cao Xiao, Jimeng Sun

The state-of-the-art approaches partition the molecules into a large set of substructures $S$ and grow the new molecule structure by iteratively predicting which substructure from $S$ to add.

Continuous Word Embedding Fusion via Spectral Decomposition

no code implementations CONLL 2018 Tianfan Fu, Cheng Zhang, M, Stephan t

In this paper, we present an efficient method for including new words from a specialized corpus, containing new words, into pre-trained generic word embeddings.

Machine Translation Transfer Learning +1

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