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Pre-training Methods in Information Retrieval.
Yixing Fan
Xiaohui Xie
Yinqiong Cai
Jia Chen
Xinyu Ma
Xiangsheng Li
Ruqing Zhang
Jiafeng Guo
Yiqun Liu
Published in:
CoRR (2021)
Keyphrases
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information retrieval
significant improvement
reinforcement learning
preprocessing
document retrieval
statistical methods
artificial intelligence
search engine
social networks
image sequences
knowledge discovery
supervised learning
text mining
online learning
empirical studies