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Xiaofeng Zhao

8 accepted papers

2025

DoCIA: An Online Document-Level Context Incorporation Agent for Speech Translation

ACL 2025finding

Document-level context is crucial for handling discourse challenges in text-to-text document-level machine translation (MT). Despite the increased discourse challenges introduced by noise from automatic speech recognition (ASR), the integration of document-level context in speech translation (ST) re…

2025

Enhancing Speech Large Language Models with Prompt-Aware Mixture of Audio Encoders

EMNLP 2025

Connecting audio encoders with large language models (LLMs) allows the LLM to perform various audio understanding tasks, such as automatic speech recognition (ASR) and audio captioning (AC). Most research focuses on training an adapter layer to generate a unified audio feature for the LLM. However,

2025

Function-to-Style Guidance of LLMs for Code Translation

ICML 2025poster

Large language models (LLMs) have made significant strides in code translation tasks. However, ensuring both the correctness and readability of translated code remains a challenge, limiting their effective adoption in real-world software development. In this work, we propose F2STrans, a function-to…

Cited by 0SourcePDFScholar
2025

Large Language Model Should Understand Pinyin for Chinese ASR Error Correction

ICASSP 2025accepted

Large language models (LLMs) can enhance automatic speech recognition (ASR) systems through generative error correction (GEC). In this paper, we propose Pinyin-enhanced GEC (PY-GEC), which leverages Pinyin—the phonetic representation of Mandarin Chinese—as supplementary information to improve Chines…

Cited by 0SourceScholar
2025

Optimizing Speech Multi-View Feature Fusion through Conditional Computation

ICASSP 2025accepted

Recent advancements have highlighted the efficacy of self-supervised learning (SSL) features in various speech-related tasks, providing lightweight and versatile multi-view speech representations. However, our study reveals that while SSL features expedite model convergence, they conflict with tradi…

Cited by 0SourceScholar
2024

Clustering and Ranking: Diversity-preserved Instruction Selection through Expert-aligned Quality Estimation

EMNLP 2024main

With contributions from the open-source community, a vast amount of instruction tuning (IT) data has emerged. Given the significant resource allocation required by training and evaluating models, it is advantageous to have an efficient method for selecting high-quality IT data. However, existing met…

2021

A Novel Global Feature-Oriented Relational Triple Extraction Model based on Table Filling

EMNLP 2021main

Table filling based relational triple extraction methods are attracting growing research interests due to their promising performance and their abilities on extracting triples from complex sentences. However, this kind of methods are far from their full potential because most of them only focus on u…

2021

A Three-Stage Learning Framework for Low-Resource Knowledge-Grounded Dialogue Generation

EMNLP 2021main

Neural conversation models have shown great potentials towards generating fluent and informative responses by introducing external background knowledge. Nevertheless, it is laborious to construct such knowledge-grounded dialogues, and existing models usually perform poorly when transfer to new domai…