Classification of short comments by weighted tree kernels using the hierarchy of Wikipedia.
Mashahiro TakedaNobuyuki KobayashiHiromitsu ShiinaPublished in: IMCOM (2017)
Keyphrases
- tree kernels
- semantic role labeling
- decision trees
- structural features
- kernel function
- feature extraction
- support vector
- training set
- classification accuracy
- document classification
- structured data
- feature selection
- parse tree
- support vector machine
- machine learning
- unsupervised learning
- machine learning methods
- supervised learning
- semi supervised
- knowledge representation