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COCO-DR: Combating Distribution Shifts in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning.
Yue Yu
Chenyan Xiong
Si Sun
Chao Zhang
Arnold Overwijk
Published in:
CoRR (2022)
Keyphrases
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learning process
learning algorithm
supervised learning
image database
information retrieval systems
online learning
unsupervised learning
learning systems
information retrieval
feature selection
e learning
active learning
image classification
knowledge acquisition
query expansion
retrieval model