Double Embeddings and CNN-based Sequence Labeling for Aspect Extraction.
Hu XuBing LiuLei ShuPhilip S. YuPublished in: ACL (2) (2018)
Keyphrases
- sequence labeling
- conditional random fields
- dependency parsing
- information extraction
- named entity recognition
- structured prediction
- graphical models
- low dimensional
- vector space
- hedge detection
- hidden markov models
- crf model
- natural language
- probabilistic inference
- learning tasks
- question answering
- dimensionality reduction