Question Answering Systems Based on Pre-trained Language Models: Recent Progress.
Xudong LuoYing LuoBinxia YangPublished in: Intelligent Information Processing (1) (2024)
Keyphrases
- recent progress
- language model
- question answering systems
- pre trained
- document retrieval
- passage retrieval
- language modeling
- training data
- question answering
- test collection
- probabilistic model
- information retrieval
- retrieval model
- speech recognition
- training examples
- query expansion
- n gram
- information retrieval systems
- text retrieval
- control signals
- pseudo relevance feedback
- natural language
- relevance model
- search engine
- query terms
- training set
- vector space model
- bayesian networks
- similarity measure