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YES SIR!Optimizing Semantic Space of Negatives with Self-Involvement Ranker.
Ruizhi Pu
Xinyu Zhang
Ruofei Lai
Zikai Guo
Yinxia Zhang
Hao Jiang
Yongkang Wu
Yantao Jia
Zhicheng Dou
Zhao Cao
Published in:
CoRR (2021)
Keyphrases
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semantic space
co occurrence
latent semantic analysis
cross modal
mapping function
visual features
unsupervised manner
semantic concepts
automatically extracted
positive examples
information retrieval
multimedia
semantic features