![]() Zhiqin Chen, Andrea Tagliasacchi, and Hao Zhang.Shapenet: An information-rich 3d model repository. Angel X Chang, Thomas Funkhouser, Leonidas Guibas, Pat Hanrahan, Qixing Huang, Zimo Li, Silvio Savarese, Manolis Savva, Shuran Song, Hao Su, et al.Reverse engineering modeling methods and tools: a survey. Francesco Buonamici, Monica Carfagni, Rocco Furferi, Lapo Governi, Alessandro Lapini, and Yary Volpe.Binary space partitioning tree and constructive solid geometry representations for objects bounded by curved surfaces. In Proceedings of the eighth ACM symposium on Solid modeling and applications. Three-dimensional halfspace constructive solid geometry tree construction from implicit boundary representations. Suzanne F Buchele and Richard H Crawford.Three-dimensional binary space partitioning tree and constructive solid geometry tree construction from algebraic boundary representations. Constrained Fitting in Reverse Engineering. Pal Benko, Geza Kos, Pál Benkö, Laszlo Andor, Géza Kós, Tamas Varady, László Andor, and Ralph Martin.Geometric modeling of solid objects by using a face adjacency graph representation. Silvia Ansaldi, Leila De Floriani, and Bianca Falcidieno.We report results of applying state-of-the-art methods of program synthesis with neurally guided search on this task. As a use case for our dataset and environment, we define the CAD reconstruction task of recovering a CAD program from a target geometry. We also present an interactive environment called the Fusion 360 Gym, which exposes the sequential construction of a CAD program as a Markov decision process, making it amendable to machine learning approaches. ![]() In this paper we present the Fusion 360 Gallery, consisting of a simple language with just the sketch and extrude modeling operations, and a dataset of 8,625 human design sequences expressed in this language. Despite the pervasiveness of parametric CAD and a growing interest from the research community, currently there does not exist a dataset of realistic CAD models in a concise programmatic form. Parametric computer-aided design (CAD) is a standard paradigm used to design manufactured objects, where a 3D shape is represented as a program supported by the CAD software.
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