Temporal Question Answering in News Article Collections.
Adam JatowtPublished in: WWW (Companion Volume) (2022)
Keyphrases
- question answering
- news articles
- information retrieval
- event extraction
- text documents
- information extraction
- open domain
- named entities
- online news
- passage retrieval
- natural language processing
- natural language questions
- semantic roles
- cross language
- news stories
- natural language
- document collections
- question answering systems
- digital libraries
- text summarization
- qa clef
- machine learning
- cross lingual
- text mining