基于非负矩阵分解的短文本特征扩展与分类 (Short Text Feature Expansion and Classification Based on Non-negative Matrix Factorization).
Mengting HuangLing ZhangWenchao JiangPublished in: 计算机科学 (2019)
Keyphrases
- short text classification
- short text
- negative matrix factorization
- feature vectors
- topic detection
- matrix factorization
- document clustering
- support vector
- pattern recognition
- principal component analysis
- sparse representation
- text classification
- data sets
- feature selection
- supervised learning
- image classification
- recommender systems
- association rules
- object recognition
- information retrieval