AI RESEARCH
KDH-CAD: Knowledge-data hybrid CAD learning under data scarcity
arXiv CS.LG
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ArXi:2606.01702v1 Announce Type: cross Deep learning in computer-aided design (CAD) remains fundamentally constrained by the data scarcity challenge: authentic CAD data is difficult to collect at scale, while synthetic data may not faithfully reflect real design practice. Rather than pursuing ever-larger CAD datasets, this paper alternatively treats CAD learning as a knowledge completion and calibration problem. It