Preprint
Aug 2026
PolarSym: Polar Geometry-aware Attention for CAD Floorplan Parsing
PolarSym is proposed, a polar-coordinate geometry-aware attention framework for CAD plan parsing that improves the geometric awareness of Transformers at low computational cost, offering an effective geometric modeling paradigm for CAD plan parsing.
Kerui Chen, Yi-Qing Wang, Kangzhou Xin et al.
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