@inproceedings{inproceedingsaedb5c61, title = {Automatic labeling of handwritten mathematical symbols via expression matching}, author = {Hirata, Nina Sumiko Tomita and Honda, Willian Y}, year = {2011}, doi = {10.1007/978-3-642-20844-7_30}, publisher = {Springer}, booktitle = {International Workshop on Graph-Based Representations in Pattern Recognition - GbRPR} }