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Learning node-level representations of heterophilic graphs is crucial for various applications, including fraudster detection and protein function prediction. In such graphs, nodes share structural similarity identified by the equivalence…

Machine Learning · Computer Science 2023-08-22 Asif Khan , Amos Storkey

Predicting drug-target interactions (DTI) is an essential part of the drug discovery process, which is an expensive process in terms of time and cost. Therefore, reducing DTI cost could lead to reduced healthcare costs for a patient. In…

Machine Learning · Computer Science 2019-08-20 Bonggun Shin , Sungsoo Park , Keunsoo Kang , Joyce C. Ho

Clinicians prescribe antibiotics by looking at the patient's health record with an experienced eye. However, the therapy might be rendered futile if the patient has drug resistance. Determining drug resistance requires time-consuming…

Artificial Intelligence · Computer Science 2023-03-09 Honglin Shu , Pei Gao , Lingwei Zhu , Zheng Chen

The identification of drug-target interactions (DTI) is critical for drug discovery and repositioning, as it reveals potential therapeutic uses of existing drugs, accelerating development and reducing costs. However, most existing models…

Machine Learning · Computer Science 2025-07-22 Xiang Zhao , Ruijie Li , Qiao Ning , Shikai Guo , Hui Li , Qian Ma

Recent progress in deep learning is revolutionizing the healthcare domain including providing solutions to medication recommendations, especially recommending medication combination for patients with complex health conditions. Existing…

Artificial Intelligence · Computer Science 2019-03-08 Junyuan Shang , Cao Xiao , Tengfei Ma , Hongyan Li , Jimeng Sun

The quest for accurate prediction of drug molecule properties poses a fundamental challenge in the realm of Artificial Intelligence Drug Discovery (AIDD). An effective representation of drug molecules emerges as a pivotal component in this…

Machine Learning · Computer Science 2024-04-22 Zhuoyuan Wang , Jiacong Mi , Shan Lu , Jieyue He

Link prediction tasks focus on predicting possible future connections. Most existing researches measure the likelihood of links by different similarity scores on node pairs and predict links between nodes. However, the similarity-based…

Machine Learning · Computer Science 2023-03-09 Zehua Zhang , Shilin Sun , Guixiang Ma , Caiming Zhong

The scarcity of annotated data has sparked significant interest in unsupervised pre-training methods that leverage medical reports as auxiliary signals for medical visual representation learning. However, existing research overlooks the…

Computer Vision and Pattern Recognition · Computer Science 2024-02-06 Zhe Li , Laurence T. Yang , Bocheng Ren , Xin Nie , Zhangyang Gao , Cheng Tan , Stan Z. Li

Predicting the interaction between a compound and a target is crucial for rapid drug repurposing. Deep learning has been successfully applied in drug-target affinity (DTA) problem. However, previous deep learning-based methods ignore…

Machine Learning · Computer Science 2020-09-29 Tri Minh Nguyen , Thin Nguyen , Thao Minh Le , Truyen Tran

The use of multiple drugs accounts for almost 30% of all hospital admission and is the 5th leading cause of death in America. Since over 30% of all adverse drug events (ADEs) are thought to be caused by drug-drug interactions (DDI), better…

Quantitative Methods · Quantitative Biology 2020-09-02 Ricky Wang

Accurate prediction of drug-target interactions (DTI) is pivotal for drug discovery, yet existing methods often fail to address challenges like cross-domain generalization, cold-start prediction, and interpretability. In this work, we…

Multimedia · Computer Science 2025-10-23 Xiangyu Li , Haojie Yang , Kaimiao Hu , Runzhi Wu , Liangliang Liu , Ran Su

Predicting clinical outcomes from preclinical data is essential for identifying safe and effective drug combinations, reducing late-stage clinical failures, and accelerating the development of precision therapies. Current AI models rely on…

As a necessary process in drug development, finding a drug compound that can selectively bind to a specific protein is highly challenging and costly. Drug-target affinity (DTA), which represents the strength of drug-target interaction…

Biomolecules · Quantitative Biology 2023-12-18 Zhiqin Zhu , Zheng Yao , Guanqiu Qi , Neal Mazur , Baisen Cong

Drug-drug interactions (DDIs) remain a major source of preventable harm, and many clinically important mechanisms are still unknown. Existing models either rely on pharmacologic knowledge graphs (KGs), which fail on unseen drugs, or on…

Machine Learning · Computer Science 2025-11-11 Franklin Lee , Tengfei Ma

Drug synergy arises when the combined impact of two drugs exceeds the sum of their individual effects. While single-drug effects on cell lines are well-documented, the scarcity of data on drug synergy, considering the vast array of…

Quantitative Methods · Quantitative Biology 2024-04-29 Kyriakos Schwarz , Alicia Pliego-Mendieta , Amina Mollaysa , Lara Planas-Paz , Chantal Pauli , Ahmed Allam , Michael Krauthammer

Background: Drug-drug interactions (DDIs) refer to processes triggered by the administration of two or more drugs leading to side effects beyond those observed when drugs are administered by themselves. Due to the massive number of possible…

Quantitative Methods · Quantitative Biology 2020-12-25 Kyriakos Schwarz , Ahmed Allam , Nicolas Andres Perez Gonzalez , Michael Krauthammer

Due to cancer's complex nature and variable response to therapy, precision oncology informed by omics sequence analysis has become the current standard of care. However, the amount of data produced for each patients makes it difficult to…

Machine Learning · Computer Science 2023-10-30 Patrick J. Lawrence , Xia Ning

Drug-target interaction (DTI) prediction, which aims at predicting whether a drug will be bounded to a target, have received wide attention recently, with the goal to automate and accelerate the costly process of drug design. Most of the…

Biomolecules · Quantitative Biology 2023-06-27 Shengming Zhang , Yizhou Sun

Consider two sets of entities and their members' mutual affinity values, say drug-target affinities (DTA). Drugs and targets are said to interact in their effects on DTAs if drug's effect on it depends on the target. Presence of interaction…

Machine Learning · Computer Science 2025-10-17 Tapio Pahikkala , Riikka Numminen , Parisa Movahedi , Napsu Karmitsa , Antti Airola

Graph representation learning has emerged as a powerful tool for preserving graph topology when mapping nodes to vector representations, enabling various downstream tasks such as node classification and community detection. However, most…

Machine Learning · Computer Science 2025-03-21 Kaizhe Fan , Quanjun Li