Addressing the Data Sparsity Issue in Neural AMR Parsing.
Xiaochang PengChuan WangDaniel GildeaNianwen XuePublished in: CoRR (2017)
Keyphrases
- data sparsity
- collaborative filtering
- matrix factorization
- recommender systems
- network architecture
- cold start problem
- recommendation quality
- cold start
- transfer learning
- natural language processing
- dependency parsing
- neural network
- information extraction
- user preferences
- knowledge representation
- prior knowledge
- decision trees
- learning algorithm
- information retrieval
- data mining