N-ary Biographical Relation Extraction using Shortest Path Dependencies.
Gitansh KhirbatJianzhong QiRui ZhangPublished in: ALTA (2016)
Keyphrases
- shortest path
- relation extraction
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic relations
- shortest path problem
- shortest path algorithm
- semantic role labeling
- question answering
- semantic features
- road network
- named entity recognition
- dependency trees
- finding the shortest path
- path length
- shortest distance
- optimal path
- tree kernels
- natural language processing
- domain knowledge
- feature selection
- artificial intelligence