Data Envelopment Analysis of linguistic features and passage relevance for open-domain Question Answering.
Bahadorreza OfoghiMahdi MahdilooJohn YearwoodPublished in: Knowl. Based Syst. (2022)
Keyphrases
- data envelopment analysis
- linguistic features
- open domain question answering
- answer extraction
- question answering
- named entities
- information retrieval
- input output
- text classification
- structural features
- named entity recognition
- linear programming
- multi criteria
- information extraction
- feature set
- semantic features
- linguistic knowledge
- sentence level
- natural language processing
- ranked list
- natural language
- part of speech
- news stories
- cross language
- text mining
- cross lingual
- text documents
- knowledge discovery
- artificial intelligence