Relation Extraction in Knowledge Base Question Answering: From General-Domain to the Catering Industry.
Hung-Chen ChenZi-Yuan ChenSin-Yi HuangLun-Wei KuYu-Shian ChiuWei-Jen YangPublished in: HCI (23) (2018)
Keyphrases
- relation extraction
- question answering
- domain specific
- named entities
- knowledge base
- information extraction
- automatic extraction
- semantic role labeling
- natural language
- natural language text
- information retrieval
- semantic relations
- natural language processing
- knowledge acquisition
- named entity recognition
- question classification
- knowledge based systems
- expert systems
- wordnet
- general purpose
- parse tree
- semantic roles
- knowledge representation
- data sources
- tree kernels