A Survey of CRF Algorithm Based Knowledge Extraction of Elementary Mathematics in Chinese.
Shuai LiuTenghui HeJianhua DaiPublished in: Mob. Networks Appl. (2021)
Keyphrases
- knowledge extraction
- learning algorithm
- experimental evaluation
- high accuracy
- search space
- dynamic programming
- optimization algorithm
- np hard
- computational complexity
- objective function
- theoretical analysis
- k means
- cost function
- detection algorithm
- data sets
- computational cost
- segmentation algorithm
- particle swarm optimization
- machine learning
- genetic algorithm
- expectation maximization
- linear programming
- worst case
- pairwise
- significant improvement