GWU NLP at SemEval-2016 Shared Task 1: Matrix Factorization for Crosslingual STS.
Hanan AldarmakiMona T. DiabPublished in: SemEval@NAACL-HLT (2016)
Keyphrases
- matrix factorization
- word sense disambiguation
- natural language processing
- coreference resolution
- semantic role labeling
- named entity recognition
- collaborative filtering
- wordnet
- low rank
- missing data
- information extraction
- recommender systems
- machine translation
- negative matrix factorization
- nonnegative matrix factorization
- factorization methods
- data sparsity
- question answering
- factor analysis
- natural language
- item recommendation
- tensor factorization
- computational linguistics
- text mining
- variational bayesian
- probabilistic matrix factorization
- part of speech
- stochastic gradient descent
- data matrix
- factorization method
- implicit feedback
- latent factors
- latent factor models
- personalized ranking