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Zhaopeng Feng

8 accepted papers

2026

CP-Router: An Uncertainty-Aware Router Between LLM and LRM

AAAI 2026technical

Recent advances in large reasoning models (LRMs) have significantly enhanced long-chain reasoning capabilities over standard large language models (LLMs). However, LRMs often produce unnecessarily lengthy outputs even for simple queries, leading to inefficiencies or even accuracy degradation compare

Cited by 0SourcePDFScholar
2026

CompBench: Benchmarking Complex Instruction-guided Image Editing

CVPR 2026

While real-world applications increasingly demand intricate scene manipulation, existing instruction-guided image editing benchmarks often oversimplify task complexity and lack comprehensive, fine-grained instructions. To bridge this gap, we introduce CompBench, a large-scale benchmark specifically

Cited by 0SourcecodeScholar
2025

M-MAD: Multidimensional Multi-Agent Debate for Advanced Machine Translation Evaluation

ACL 2025long

Recent advancements in large language models (LLMs) have given rise to the LLM-as-a-judge paradigm, showcasing their potential to deliver human-like judgments. However, in the field of machine translation (MT) evaluation, current LLM-as-a-judge methods fall short of learned automatic metrics. In thi…

2025

MT-R1-Zero: Advancing LLM-based Machine Translation via R1-Zero-like Reinforcement Learning

EMNLP 2025

Large-scale reinforcement learning (RL) methods have proven highly effective in enhancing the reasoning abilities of large language models (LLMs), particularly for tasks with verifiable solutions such as mathematics and coding. However, applying this idea to machine translation (MT), where outputs a

2025

MT-RewardTree: A Comprehensive Framework for Advancing LLM-Based Machine Translation via Reward Modeling

EMNLP 2025

Process reward models (PRMs) have shown success in complex reasoning tasks for large language models (LLMs). However, their application to machine translation (MT) remains underexplored due to the lack of systematic methodologies and evaluation benchmarks. To address this gap, we introduce MT-Reward

2025

TEaR: Improving LLM-based Machine Translation with Systematic Self-Refinement

NAACL 2025findings

Large Language Models (LLMs) have achieved impressive results in Machine Translation (MT). However, human evaluations reveal that LLM-generated translations still contain various errors. Notably, feeding the error information back into the LLMs can facilitate self-refinement, leading to enhanced tra…

2024

Ladder: A Model-Agnostic Framework Boosting LLM-based Machine Translation to the Next Level

EMNLP 2024main

General-purpose Large Language Models (LLMs) like GPT-4 have achieved remarkable advancements in machine translation (MT) by leveraging extensive web content. On the other hand, translation-specific LLMs are built by pre-training on domain-specific monolingual corpora and fine-tuning with human-anno…

2023

How Well Do Text Embedding Models Understand Syntax?

EMNLP 2023long findings

Text embedding models have significantly contributed to advancements in natural language processing by adeptly capturing semantic properties of textual data. However, the ability of these models to generalize across a wide range of syntactic contexts remains under-explored. In this paper, we first d…

Cited by 0SourcecodeScholar