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SimANS: Simple Ambiguous Negatives Sampling for Dense Text Retrieval.
Kun Zhou
Yeyun Gong
Xiao Liu
Wayne Xin Zhao
Yelong Shen
Anlei Dong
Jingwen Lu
Rangan Majumder
Ji-Rong Wen
Nan Duan
Weizhu Chen
Published in:
CoRR (2022)
Keyphrases
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text retrieval
information retrieval
latent semantic indexing
query expansion
document retrieval
inverted file
image retrieval
retrieval systems
retrieval model
multimedia retrieval
cross language
document collections
retrieval quality
probabilistic model
co occurrence
web documents