Retrieving Relevant Passages Using N-grams for Open-Domain Question Answering.
Rim FaizNouha OthmanPublished in: Int. J. Artif. Intell. Tools (2019)
Keyphrases
- n gram
- open domain question answering
- question answering
- passage retrieval
- language model
- information retrieval
- text classification
- bag of words
- language modeling
- information extraction
- variable length
- cross language
- named entities
- syntactic information
- natural language
- part of speech
- relation extraction
- answer extraction
- machine learning
- natural language processing
- inside outside algorithm
- document retrieval
- probabilistic model
- search engine