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Hongfei Liu

3 accepted papers

2025

CADReview: Automatically Reviewing CAD Programs with Error Detection and Correction

ACL 2025long

Computer-aided design (CAD) is crucial in prototyping 3D objects through geometric instructions (i.e., CAD programs). In practical design workflows, designers often engage in time-consuming reviews and refinements of these prototypes by comparing them with reference images. To bridge this gap, we in…

Cited by 0SourcePDFScholar
2024

Knowledge-Guided Cross-Topic Visual Question Generation

COLING 2024main

Visual question generation (VQG) task aims to generate high-quality questions based on the input image. Current methods primarily focus on generating questions containing specified content utilizing answers or question types as constraints. However, these constraints make it challenging to control t…

Cited by 2SourcePDFScholar
2023

Category-Guided Visual Question Generation (Student Abstract)

AAAI 2023technical

Visual question generation aims to generate high-quality questions related to images. Generating questions based only on images can better reduce labor costs and thus be easily applied. However, their methods tend to generate similar general questions that fail to ask questions about the specific co…

Cited by 1SourcePDFScholar