A method of core concept extraction based on semantic-weight ranking.
Han ZhongZhenhu NingGuijun LiZheng LiPublished in: Concurr. Comput. Pract. Exp. (2022)
Keyphrases
- cost function
- multiple criteria
- significant improvement
- high accuracy
- objective function
- experimental evaluation
- dynamic programming
- synthetic data
- detection method
- probabilistic model
- linguistic patterns
- score function
- weight vector
- high precision
- information extraction
- support vector machine
- data sets
- computational cost
- preprocessing
- natural language
- similarity measure
- neural network