面向语料的领域主题词表构建算法 (Construction Method of Domain Subject Thesaurus Based on Corpus).
Yawei AnXiaochun CaoShun LuoPublished in: 计算机科学 (2018)
Keyphrases
- cost function
- synthetic data
- theoretical analysis
- high accuracy
- significant improvement
- detection method
- data sets
- high precision
- experimental evaluation
- optimization method
- domain specific
- computational cost
- dynamic programming
- computational complexity
- natural language
- training data
- similarity measure
- probabilistic model
- prior knowledge
- feature set
- segmentation algorithm
- objective function
- learning algorithm