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Xin Liu

The Hong Kong University of Science and Technology

"What's Up, Doc?": Analyzing How Users Seek Health Information in Large-Scale Conversational AI Datasets

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Jun 26, 2025
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FixCLR: Negative-Class Contrastive Learning for Semi-Supervised Domain Generalization

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Jun 25, 2025
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Truncated Proximal Policy Optimization

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Jun 18, 2025
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Tiered Agentic Oversight: A Hierarchical Multi-Agent System for AI Safety in Healthcare

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Jun 14, 2025
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SwiftSpec: Ultra-Low Latency LLM Decoding by Scaling Asynchronous Speculative Decoding

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Jun 12, 2025
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DUN-SRE: Deep Unrolling Network with Spatiotemporal Rotation Equivariance for Dynamic MRI Reconstruction

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Jun 12, 2025
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Non-Contact Health Monitoring During Daily Personal Care Routines

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Jun 11, 2025
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SensorLM: Learning the Language of Wearable Sensors

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Jun 10, 2025
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RADAR: Benchmarking Language Models on Imperfect Tabular Data

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Jun 09, 2025
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LSM-2: Learning from Incomplete Wearable Sensor Data

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Jun 05, 2025
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