Towards Combined Matrix and Tensor Factorization for Universal Schema Relation Extraction.
Sameer SinghTim RocktäschelSebastian RiedelPublished in: VS@HLT-NAACL (2015)
Keyphrases
- tensor factorization
- relation extraction
- information extraction
- matrix factorization
- automatic extraction
- negative matrix factorization
- collaborative filtering
- factorization method
- named entities
- domain specific
- singular value decomposition
- semantic relations
- linear algebra
- semantic features
- tag recommendation
- question answering
- named entity recognition
- similarity measure
- natural language processing
- nonnegative matrix factorization
- information retrieval
- text mining