@inproceedings{ICDAR-2011-HuZ,
	author        = "Lei Hu and Richard Zanibbi",
	booktitle     = "{Proceedings of the 11th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2011.98",
	isbn          = "978-1-4577-1350-7",
	pages         = "457--462",
	publisher     = "{IEEE Computer Society}",
	title         = "{HMM-Based Recognition of Online Handwritten Mathematical Symbols Using Segmental K-Means Initialization and a Modified Pen-Up/Down Feature}",
	year          = 2011,
}