Abstract
Handwritten mathematical expression (HME) is a research highlight in pattern recognition area since it has many practical application scenarios such as scientific documents digitalization and online education. However, it can be very challenging due to its complicated two-dimensional structure and great variety among different individuals. Inspired by the excellent performance of deep learning in various recognition problems, some researchers in this field began to use deep learning method to solve the problem of handwriting recognition in order to reach the prediction accuracy that traditional resolutions cannot achieve. In this survey paper, we aim to review the solutions of deep learning (encoder-decoder, GRU, attention mechanism and so on) to various problems of handwritten mathematical expression recognition. In particular, some important methods and issues will be described in depth. Moreover, we will try to discuss the future application of deep learning to HME recognition. All these together will help us have a clear picture about how deep learning methods are applied to in this research area.
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Lin, H., Tan, J. (2020). Application of Deep Learning in Handwritten Mathematical Expressions Recognition. In: Lu, Y., Vincent, N., Yuen, P.C., Zheng, WS., Cheriet, F., Suen, C.Y. (eds) Pattern Recognition and Artificial Intelligence. ICPRAI 2020. Lecture Notes in Computer Science(), vol 12068. Springer, Cham. https://doi.org/10.1007/978-3-030-59830-3_12
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