@inproceedings{PLDI-2019-PerryKSZ,
	author        = "David Mitchel Perry and Dohyeong Kim and Roopsha Samanta and Xiangyu Zhang",
	booktitle     = "{Proceedings of the 40th Conference on Programming Language Design and Implementation}",
	doi           = "10.1145/3314221.3314629",
	isbn          = "978-1-4503-6712-7",
	pages         = "860--873",
	publisher     = "{ACM}",
	title         = "{SemCluster: clustering of imperative programming assignments based on quantitative semantic features}",
	year          = 2019,
}