2 papers
cs.RO2026
ReliCAD: From Uncertain LLM Generation to Reliable Parametric CAD Modeling
Peng Zheng, Xintong Dong, Chuanyang Li +5
Large language models have shown considerable potential for natural-language-driven parametric CAD modeling. However, a fundamental contradiction exists between their probabilistic…
cs.GR2026
HistCAD: A Constraint-Aware Parametric History-Based CAD Representation, Dataset, and Benchmark with Industrial Complexity
Xintong Dong, Chuanyang Li, Peng Zheng +5
Parametric CAD sequences are reusable because dimensional and geometric constraints govern how parameter changes propagate. Existing CAD generation datasets and benchmarks emphasiz…