SPECTRA: Sparse Structured Text Rationalization.
Nuno Miguel GuerreiroAndré F. T. MartinsPublished in: EMNLP (1) (2021)
Keyphrases
- high dimensional
- text mining
- keywords
- structured data
- unstructured text
- free text
- database
- text documents
- text retrieval
- textual data
- information retrieval
- text information
- principal component analysis
- web documents
- sparse representation
- knowledge base
- automatically extracted
- real world
- text classification
- low rank
- key concepts
- sparse data
- compressed sensing