8 papers
VitalBench: A Rigorous Multi-Center Benchmark for Long-Term Vital Sign Prediction in Intraoperative Care
Xiuding Cai, Xueyao Wang, Sen Wang +3
Intraoperative monitoring and prediction of vital signs are critical for ensuring patient safety and improving surgical outcomes. Despite recent advances in deep learning models fo…
Self Identity Mapping
Xiuding Cai, Yaoyao Zhu, Linjie Fu +2
Regularization is essential in deep learning to enhance generalization and mitigate overfitting. However, conventional techniques often rely on heuristics, making them less reliabl…
Learning Semantic Directions for Feature Augmentation in Domain-Generalized Medical Segmentation
Yingkai Wang, Yaoyao Zhu, Xiuding Cai +3
Medical image segmentation plays a crucial role in clinical workflows, but domain shift often leads to performance degradation when models are applied to unseen clinical domains. T…
Semantic Data Augmentation Enhanced Invariant Risk Minimization for Medical Image Domain Generalization
Yaoyao Zhu, Xiuding Cai, Yingkai Wang +3
Deep learning has achieved remarkable success in medical image classification. However, its clinical application is often hindered by data heterogeneity caused by variations in sca…
Invariance Principle Meets Vicinal Risk Minimization
Yaoyao Zhu, Xiuding Cai, Yingkai Wang +3
Deep learning models excel in computer vision tasks but often fail to generalize to out-of-distribution (OOD) domains. Invariant Risk Minimization (IRM) aims to address OOD general…
MambaTS: Improved Selective State Space Models for Long-term Time Series Forecasting
Xiuding Cai, Xueyao Wang, Yaoyao Zhu +1
In recent years, Transformers have become the de-facto architecture for long-term time series forecasting (LTSF), yet they face challenges associated with the self-attention mechan…