← Search

Yukun Liu

6 accepted papers

2026

Beyond Aggregation: Guiding Clients in Heterogeneous Federated Learning

ICLR 2026poster

Federated learning (FL) is increasingly adopted in domains like healthcare, where data privacy is paramount. A fundamental challenge in these systems is statistical heterogeneity—the fact that data distributions vary significantly across clients (e.g., different hospitals may treat distinct patient…

Cited by 0SourcecodeScholar
2025

Conformal Prediction Beyond the Horizon: Distribution-Free Inference for Policy Evaluation

NeurIPS 2025poster

Reliable uncertainty quantification is crucial for reinforcement learning (RL) in high-stakes settings. We propose a unified conformal prediction framework for infinite-horizon policy evaluation that constructs distribution-free prediction intervals for returns in both on-policy and off-policy setti…

Cited by 0SourceScholar
2025

DPI-TTS: Directional Patch Interaction for Fast-Converging and Style Temporal Modeling in Text-to-Speech

ICASSP 2025accepted

In recent years, speech diffusion models have advanced rapidly. Alongside the widely used U-Net architecture, transformer-based models such as the Diffusion Transformer (DiT) have also gained attention. However, current DiT speech models treat Mel spectrograms as general images, which overlooks the…

Cited by 0SourceScholar
2025

MTPareto: A MultiModal Targeted Pareto Framework for Fake News Detection

ICASSP 2025accepted

Multimodal fake news detection is essential for maintaining the authenticity of Internet multimedia information. Significant differences in form and content of multimodal information lead to intensified optimization conflicts, hindering effective model training as well as reducing the effectiveness…

Cited by 0SourceScholar
2025

Mixture of Experts Fusion for Fake Audio Detection Using Frozen wav2vec 2.0

ICASSP 2025accepted

Speech synthesis technology has posed a serious threat to speaker verification systems. Currently, the most effective fake audio detection methods utilize pretrained models, and integrating features from various layers of pretrained model further enhances detection performance. However, most of the…

Cited by 0SourceScholar
2022

Recommending Fine-Grained Tool Consistent With Common Sense Knowledge for Robot

RA-L 2022

When robots carry out task, selecting an appropriate tool is necessary. The current research ignores the fine-grained characteristic of tasks, and mainly focuses on whether the task can be completed. Little consideration is paid for the object being manipulated, which affects the task completion qua

Cited by 2SourceScholar