Mengqiu Cheng — accepted AI-conference papers

2025

Explicitly Guided Difficulty-Controllable Visual Question Generation

Jiayuan Xie, Mengqiu Cheng, Xinting Zhang, Yi Cai, Guimin Hu, Mengying Xie +1

AAAI 2025technical

Visual question generation (VQG) aims to generate questions from images automatically. While existing studies primarily focus on the quality of generated questions, such as fluency and relevance, the difficulty of the questions is also a crucial factor in assessing their quality. Question difficulty…

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2025

Fine-Grained Features-based Code Search for Precise Query-Code Matching

Xinting Zhang, Mengqiu Cheng, Mengzhen Wang, Songwen Gong, Jiayuan Xie, Yi Cai +1

COLING 2025main

Code search aims to quickly locate target code snippets from databases using natural language queries, which promotes code reusability. Existing methods can effectively obtain aligned token-level and query word-level features. However, these studies usually represent the semantics of code and query…

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