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COCO-DR: Combating the Distribution Shift in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning.
Yue Yu
Chenyan Xiong
Si Sun
Chao Zhang
Arnold Overwijk
Published in:
EMNLP (2022)
Keyphrases
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learning algorithm
learning systems
learning process
information retrieval
learning problems
learning tasks
supervised learning
active learning
reinforcement learning
multimedia
prior knowledge
learning environment
image database
online learning
bayesian networks
higher education
retrieval model
data sets