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Can Liu

4 accepted papers

2025

PhysDrive: A Multimodal Remote Physiological Measurement Dataset for In-vehicle Driver Monitoring

NeurIPS 2025poster

Robust and unobtrusive in-vehicle physiological monitoring is crucial for ensuring driving safety and user experience. While remote physiological measurement (RPM) offers a promising non-invasive solution, its translation to real-world driving scenarios is critically constrained by the scarcity of c…

Cited by 0SourceScholar
2023

On Conditional and Compositional Language Model Differentiable Prompting

IJCAI 2023poster

Prompts have been shown to be an effective method to adapt a frozen Pretrained Language Model (PLM) to perform well on downstream tasks. Prompts can be represented by a human-engineered word sequence or by a learned continuous embedding. In this work, we investigate conditional and compositional d…

Cited by 1SourcePDFScholar
2021

Online Credit Payment Fraud Detection via Structure-Aware Hierarchical Recurrent Neural Network

IJCAI 2021poster

Online credit payment fraud detection plays a critical role in financial institutions due to the growing volume of fraudulent transactions. Recently, researchers have shown an increased interest in capturing users’ dynamic and evolving fraudulent tendencies from their behavior sequences. However, mo…

2021

Robot Navigation in Constrained Pedestrian Environments using Reinforcement Learning

ICRA 2021poster

Navigating fluently around pedestrians is a necessary capability for mobile robots deployed in human environments, such as buildings and homes. While research on social navigation has focused mainly on the scalability with the number of pedestrians in open spaces, typical indoor environments present…

Cited by 98SourceScholar