Clustering of Handwritten Mathematical Expressions for Computer-Assisted Marking.
Vu Tran Minh KhuongKhanh Minh PhanQuang Huy UngCuong Tuan NguyenMasaki NakagawaPublished in: IEICE Trans. Inf. Syst. (2021)
Keyphrases
- computer assisted
- mathematical expressions
- computer aided
- character recognition
- mathematical formulas
- clustering algorithm
- intraoperative
- clustering method
- k means
- foreign language
- categorical data
- unsupervised learning
- project based learning
- spectral clustering
- surgical training
- hierarchical clustering
- data clustering
- cluster analysis
- data points
- feature extraction