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Cheng Song

4 accepted papers

2025

KP-PINNs: Kernel Packet Accelerated Physics Informed Neural Networks

IJCAI 2025

Differential equations are involved in modeling many engineering problems. Many efforts have been devoted to solving differential equations. Due to the flexibility of neural networks, Physics Informed Neural Networks (PINNs) have recently been proposed to solve complex differential equations and hav

2024

CGS-Mask: Making Time Series Predictions Intuitive for All

AAAI 2024technical

Artificial intelligence (AI) has immense potential in time series prediction, but most explainable tools have limited capabilities in providing a systematic understanding of important features over time. These tools typically rely on evaluating a single time point, overlook the time ordering of inpu…

Cited by 1SourcePDFScholar
2023

A Composite Multi-Attention Framework for Intraoperative Hypotension Early Warning

AAAI 2023technical

Intraoperative hypotension (IOH) events warning plays a crucial role in preventing postoperative complications, such as postoperative delirium and mortality. Despite significant efforts, two fundamental problems limit its wide clinical use. The well-established IOH event warning systems are often bu…

Cited by 5SourcePDFScholar
2023

ES-Mask: Evolutionary Strip Mask for Explaining Time Series Prediction (Student Abstract)

AAAI 2023technical

Machine learning models are increasingly used in time series prediction with promising results. The model explanation of time series prediction falls behind the model development and makes less sense to users in understanding model decisions. This paper proposes ES-Mask, a post-hoc and model-agnosti…

Cited by 1SourcePDFScholar