A synonym mapping method of operators in mathematical formula retrieval.
Shanshan LiXuedong TianLina ZuoXinfu LiPublished in: BMEI (2015)
Keyphrases
- high accuracy
- data sets
- synthetic data
- clustering method
- computational complexity
- neural network
- experimental evaluation
- cost function
- objective function
- classification accuracy
- text retrieval
- feature set
- detection method
- retrieval method
- preprocessing
- high precision
- classification method
- segmentation method
- information retrieval
- genetic algorithm
- query expansion
- text classification
- information retrieval systems
- multiscale
- computational cost