Cognitive multi-modal consistent hashing with flexible semantic transformation

作者:

Highlights:

• Discriminative cognitive multi-modal hashing is proposed to achieve multi-modal hash codes.

• Latent space construction, semantic transformation and cognitive feature learning are jointly considered.

• Collaborative multi-modal fusion module explores underlying common components from multi-source data.

• A cognitive self-paced learning policy conducts progressive feature aggregation.

摘要

•Discriminative cognitive multi-modal hashing is proposed to achieve multi-modal hash codes.•Latent space construction, semantic transformation and cognitive feature learning are jointly considered.•Collaborative multi-modal fusion module explores underlying common components from multi-source data.•A cognitive self-paced learning policy conducts progressive feature aggregation.

论文关键词:Social geo-media,Learning to hash,Semantic preserving,Discrete optimization,Similarity search

论文评审过程:Received 28 April 2021, Revised 19 August 2021, Accepted 29 August 2021, Available online 24 September 2021, Version of Record 24 September 2021.

论文官网地址:https://doi.org/10.1016/j.ipm.2021.102743