4 papers
Agentic-DuplexGen: Decoupling Content, Timing, and Acoustics for Synthetic Dialogue Speech
Pengcheng Wang, Sheng Li, Jiyi Li +1
Synthetic conversational speech has become an important resource for developing and evaluating conversational speech systems. However, existing dialogue synthesis pipelines typical…
ReCast: Reliability-aware Codebook Assisted Lightweight Time Series Forecasting
Xiang Ma, Taihua Chen, Pengcheng Wang +2
Time series forecasting is crucial for applications in various domains. Conventional methods often rely on global decomposition into trend, seasonal, and residual components, which…
HD3C: Efficient Medical Data Classification for Edge Devices
Jianglan Wei, Zhenyu Zhang, Pengcheng Wang +2
Efficient medical data classification is essential for modern disease screening, particularly in resource-constrained environments where power budgets and computing capabilities ar…
RAG-Boost: Retrieval-Augmented Generation Enhanced LLM-based Speech Recognition
Pengcheng Wang, Sheng Li, Takahiro Shinozaki
In this paper, we propose RAG-Boost (ST-ShinozakiLab Task I system), which enhances the baseline LLM-based ASR system of the MLC-SLM Challenge (task I) with a retrieval-augmented g…