Classification of Comments by Tree Kernels Using the Hierarchy of Wikipedia for Tree Structures.
Masahiro TakedaNobuyuki KobayashiFumio KitagawaHiromitsu ShiinaPublished in: IIAI-AAI (2016)
Keyphrases
- tree structures
- tree kernels
- tree structure
- tree structured data
- semantic role labeling
- structural features
- relation extraction
- structured data
- text classification
- sentiment classification
- kernel function
- index structure
- r tree
- kernel methods
- knowledge base
- wordnet
- xml documents
- machine learning
- feature vectors
- parse tree
- named entities
- b tree
- semantic relations
- multi dimensional
- tree patterns
- support vector
- metadata