Unsupervised Dense Information Retrieval with Contrastive Learning.
Gautier IzacardMathilde CaronLucas HosseiniSebastian RiedelPiotr BojanowskiArmand JoulinEdouard GravePublished in: Trans. Mach. Learn. Res. (2022)
Keyphrases
- information retrieval
- learning algorithm
- unsupervised learning
- supervised learning
- learning process
- reinforcement learning
- learning problems
- learning tasks
- prior knowledge
- unsupervised manner
- test collection
- online learning
- hidden markov models
- learning scheme
- learning systems
- information retrieval systems
- information extraction
- neural network
- learning environment
- bayesian networks
- multimedia
- feature selection
- search engine
- data mining