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Chenxuan Liu

4 accepted papers

2026

EDGE COLLABORATIVE GAUSSIAN SPLATTING WITH INTEGRATED RENDERING AND COMMUNICATION

ICASSP 2026oral

Gaussian splatting (GS) struggles with degraded rendering quality on low-cost devices. To address this issue, we present edge collaborative GS (ECO-GS), where each user can switch between a local small GS model to guarantee timeliness and a remote large GS model to guarantee fidelity. However, decid…

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2025

Adversarial Speech-Text Pre-Training for Speech Translation

ICASSP 2025accepted

Large-scale pre-training has been shown to benefit speech translation tasks. However, existing multimodal pre-training efforts rely on parallel corpora for semantic alignment, potentially limiting performance to the scale of available data and causing data imbalance. Hence, we propose an adversarial…

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2025

Large Language Models Are Efficient Learners as Zero-Shot Speech Translators

ICASSP 2025accepted

Significant progress has recently been made in combining Speech Foundation Models (SFMs) and Large Language Models (LLMs) into a unified model to tackle Speech-to-Text Translation (ST) tasks. However, fine-tuning LLMs to adapt to specific downstream tasks requires substantial resources, which is oft…

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2024

Pre-Trained Acoustic-and-Textual Modeling for End-To-End Speech-To-Text Translation

ICASSP 2024accepted

End-to-end paradigm has aroused more and more interests and attention for improving speech-to-text translation (ST) recently. Existing end-to-end models mainly attributes and attempts to address the problem of modeling burden and data scarcity, while always fail to maintain both cross-modal and cros…

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