Mitigating the Effect of Out-of-Vocabulary Entity Pairs in Matrix Factorization for KB Inference.
Prachi JainShikhar Murty MausamSoumen ChakrabartiPublished in: IJCAI (2018)
Keyphrases
- matrix factorization
- collaborative filtering
- out of vocabulary
- knowledge base
- recommender systems
- missing data
- factorization methods
- named entities
- named entity recognition
- pairwise
- higher order
- broadcast news
- feature extraction
- dimensionality reduction
- n gram
- query terms
- co occurrence
- cross language information retrieval
- word segmentation