Unsupervised Relation Extraction in Specialized Corpora Using Sequence Mining.
Kata GáborHaïfa ZargayounaIsabelle TellierDavide BuscaldiThierry CharnoisPublished in: IDA (2016)
Keyphrases
- relation extraction
- sequence mining
- sequential data
- automatic extraction
- information extraction
- named entities
- natural language processing
- sequential pattern mining
- domain specific
- data mining
- semantic relations
- sequential patterns
- general purpose
- question answering
- named entity recognition
- frequent sequences
- unsupervised methods
- unsupervised learning
- semantic features
- tree kernels
- supervised learning
- machine learning
- graph mining
- pattern discovery
- hidden markov models
- data structure
- real world
- search engine
- domain knowledge
- semi supervised
- wordnet