Structure-Based Supervised Term Weighting and Regularization for Text Classification.
Niloofer ShanavasHui WangZhiwei LinGlenn I. HawePublished in: NLDB (2019)
Keyphrases
- text classification
- term weighting
- term frequency
- text categorization
- language modeling
- tf idf
- information retrieval
- machine learning
- n gram
- feature selection
- bag of words
- unsupervised learning
- text retrieval
- text mining
- language model
- semi supervised
- image classification
- information retrieval systems
- web documents
- supervised learning
- retrieval systems
- knn
- text data
- vector space model
- probabilistic model
- feature vectors
- data analysis