Cold-Start Knowledge Base Population Using Ontology-Based Information Extraction with Conditional Random Fields.
Hendrik ter HorstMatthias HartungPhilipp CimianoPublished in: Reasoning Web (2018)
Keyphrases
- conditional random fields
- ontology based information extraction
- information extraction
- cold start
- knowledge base
- recommender systems
- collaborative filtering
- data sparsity
- natural language processing
- sequence labeling
- tag recommendation
- graphical models
- crf model
- named entity recognition
- information retrieval
- implicit feedback
- wordnet
- probabilistic model
- user preferences
- web documents
- generative model
- text mining
- knowledge representation
- higher order
- data sparseness
- hidden markov models
- recommendation algorithms
- user ratings
- named entities
- pairwise
- personalized recommendation
- markov random field
- web page prediction
- decision trees