Relation Extraction with Matrix Factorization and Universal Schemas.
Sebastian RiedelLimin YaoAndrew McCallumBenjamin M. MarlinPublished in: HLT-NAACL (2013)
Keyphrases
- matrix factorization
- relation extraction
- automatic extraction
- collaborative filtering
- information extraction
- domain specific
- semantic relations
- low rank
- named entities
- semantic features
- recommender systems
- question answering
- factorization methods
- named entity recognition
- missing data
- nonnegative matrix factorization
- semantic similarity
- data sources
- machine learning
- xml schema
- visual features
- text mining
- information retrieval
- data mining