4 papers
WrAFT: a Modularized Automated Writing Evaluation System for Argumentative Essays
Adnan Labib, Yixuan Huang, Jiahui Wu +3
The paper presents WrAFT, a modular system for automated evaluation of argumentative essays that provides scoring and both surface‑level and deep‑level feedback using large languag…
Evaluating Semantic Fragility in Text-to-Audio Generation Systems Under Controlled Prompt Perturbations
Jiahui Wu
Recent advances in text-to-audio generation enable models to translate natural-language descriptions into diverse musical output. However, the robustness of these systems under sem…
Say Cheese! Detail-Preserving Portrait Collection Generation via Natural Language Edits
Zelong Sun, Jiahui Wu, Ying Ba +2
As social media platforms proliferate, users increasingly demand intuitive ways to create diverse, high-quality portrait collections. In this work, we introduce Portrait Collection…
StructVRM: Aligning Multimodal Reasoning with Structured and Verifiable Reward Models
Xiangxiang Zhang, Jingxuan Wei, Donghong Zhong +31
Existing Vision-Language Models often struggle with complex, multi-question reasoning tasks where partial correctness is crucial for effective learning. Traditional reward mechanis…