When counting meets HMER: counting-aware network for handwritten mathematical expression recognition

B Li, Y Yuan, D Liang, X Liu, Z Ji, J Bai, W Liu… - European Conference on …, 2022 - Springer
Recently, most handwritten mathematical expression recognition (HMER) methods adopt
the encoder-decoder networks, which directly predict the markup sequences from formula …

Syntax-aware network for handwritten mathematical expression recognition

Y Yuan, X Liu, W Dikubab, H Liu, Z Ji… - Proceedings of the …, 2022 - openaccess.thecvf.com
Handwritten mathematical expression recognition (HMER) is a challenging task that has
many potential applications. Recent methods for HMER have achieved outstanding …

Improving attention-based handwritten mathematical expression recognition with scale augmentation and drop attention

Z Li, L Jin, S Lai, Y Zhu - 2020 17th International Conference on …, 2020 - ieeexplore.ieee.org
Handwritten mathematical expression recognition (HMER) is an important research direction
in handwriting recognition. The performance of HMER suffers from the two-dimensional …

Recognizing handwritten mathematical expressions via paired dual loss attention network and printed mathematical expressions

AD Le - Proceedings of the IEEE/CVF Conference on …, 2020 - openaccess.thecvf.com
Abstract Recognition of Handwritten Mathematical Expressions (HMEs) is a challenging
problem because of the complicated structure and uncommon math symbols contained in …

Tree-based data augmentation and mutual learning for offline handwritten mathematical expression recognition

C Yang, J Du, J Zhang, C Wu, M Chen, JJ Wu - Pattern Recognition, 2022 - Elsevier
Recently, thanks to the successful application of the attention-based encoder-decoder
framework, handwritten mathematical expression recognition (HMER) has achieved …

Watch, attend and parse: An end-to-end neural network based approach to handwritten mathematical expression recognition

J Zhang, J Du, S Zhang, D Liu, Y Hu, J Hu, S Wei… - Pattern Recognition, 2017 - Elsevier
Abstract Machine recognition of a handwritten mathematical expression (HME) is
challenging due to the ambiguities of handwritten symbols and the two-dimensional …

An encoder-decoder approach to handwritten mathematical expression recognition with multi-head attention and stacked decoder

H Ding, K Chen, Q Huo - … Analysis and Recognition–ICDAR 2021: 16th …, 2021 - Springer
Encoder-decoder framework with attention mechanism has become a mainstream solution
to handwritten mathematical expression recognition (HMER) since “watch, attend and parse …

Comer: Modeling coverage for transformer-based handwritten mathematical expression recognition

W Zhao, L Gao - European Conference on Computer Vision, 2022 - Springer
The Transformer-based encoder-decoder architecture has recently made significant
advances in recognizing handwritten mathematical expressions. However, the transformer …

Graph-to-graph: towards accurate and interpretable online handwritten mathematical expression recognition

JW Wu, F Yin, YM Zhang, XY Zhang… - Proceedings of the AAAI …, 2021 - ojs.aaai.org
Recent handwritten mathematical expression recognition (HMER) approaches treat the
problem as an image-to-markup generation task where the handwritten formula is translated …

Multi-scale attention with dense encoder for handwritten mathematical expression recognition

J Zhang, J Du, L Dai - 2018 24th international conference on …, 2018 - ieeexplore.ieee.org
Handwritten mathematical expression recognition is a challenging problem due to the
complicated two-dimensional structures, ambiguous handwriting input and variant scales of …