Deep robust multilevel semantic hashing for multi-label cross-modal retrieval

Hashing based cross-modal retrieval has recently made significant progress. But straightforward embedding data from different modalities involving rich semantics into a joint Hamming space will inevitably produce false codes due to the intrinsic modality discrepancy and noises. We present a novel d...

Full description

Bibliographic Details
Main Authors: Song, Ge, Tan, Xiaoyang, Zhao, Jun, Yang, Ming
Other Authors: School of Computer Science and Engineering
Format: Journal Article
Language:English
Published: 2023
Subjects:
Online Access:https://hdl.handle.net/10356/164098
_version_ 1824456267577425920
author Song, Ge
Tan, Xiaoyang
Zhao, Jun
Yang, Ming
author2 School of Computer Science and Engineering
author_facet School of Computer Science and Engineering
Song, Ge
Tan, Xiaoyang
Zhao, Jun
Yang, Ming
author_sort Song, Ge
collection NTU
description Hashing based cross-modal retrieval has recently made significant progress. But straightforward embedding data from different modalities involving rich semantics into a joint Hamming space will inevitably produce false codes due to the intrinsic modality discrepancy and noises. We present a novel deep Robust Multilevel Semantic Hashing (RMSH) for more accurate multi-label cross-modal retrieval. It seeks to preserve fine-grained similarity among data with rich semantics,i.e., multi-label, while explicitly require distances between dissimilar points to be larger than a specific value for strong robustness. For this, we give an effective bound of this value based on the information coding-theoretic analysis, and the above goals are embodied into a margin-adaptive triplet loss. Furthermore, we introduce pseudo-codes via fusing multiple hash codes to explore seldom-seen semantics, alleviating the sparsity problem of similarity information. Experiments on three benchmarks show the validity of the derived bounds, and our method achieves state-of-the-art performance.
first_indexed 2025-02-19T03:51:23Z
format Journal Article
id ntu-10356/164098
institution Nanyang Technological University
language English
last_indexed 2025-02-19T03:51:23Z
publishDate 2023
record_format dspace
spelling ntu-10356/1640982023-01-04T08:31:38Z Deep robust multilevel semantic hashing for multi-label cross-modal retrieval Song, Ge Tan, Xiaoyang Zhao, Jun Yang, Ming School of Computer Science and Engineering Engineering::Computer science and engineering Hashing Multi-Label Hashing based cross-modal retrieval has recently made significant progress. But straightforward embedding data from different modalities involving rich semantics into a joint Hamming space will inevitably produce false codes due to the intrinsic modality discrepancy and noises. We present a novel deep Robust Multilevel Semantic Hashing (RMSH) for more accurate multi-label cross-modal retrieval. It seeks to preserve fine-grained similarity among data with rich semantics,i.e., multi-label, while explicitly require distances between dissimilar points to be larger than a specific value for strong robustness. For this, we give an effective bound of this value based on the information coding-theoretic analysis, and the above goals are embodied into a margin-adaptive triplet loss. Furthermore, we introduce pseudo-codes via fusing multiple hash codes to explore seldom-seen semantics, alleviating the sparsity problem of similarity information. Experiments on three benchmarks show the validity of the derived bounds, and our method achieves state-of-the-art performance. This work is partially supported by National Science Foundation of China (61976115, 61732006, 61876087), Natural Science Foundation of Jiangsu Province (SBK2021043459), AI+ Project of NUAA (NZ2020012,56XZA18009), research project (315025305), and China Scholarship Council (201906830057). 2023-01-04T08:31:38Z 2023-01-04T08:31:38Z 2021 Journal Article Song, G., Tan, X., Zhao, J. & Yang, M. (2021). Deep robust multilevel semantic hashing for multi-label cross-modal retrieval. Pattern Recognition, 120, 108084-. https://dx.doi.org/10.1016/j.patcog.2021.108084 0031-3203 https://hdl.handle.net/10356/164098 10.1016/j.patcog.2021.108084 120 108084 en Pattern Recognition © 2021 Elsevier Ltd. All rights reserved.
spellingShingle Engineering::Computer science and engineering
Hashing
Multi-Label
Song, Ge
Tan, Xiaoyang
Zhao, Jun
Yang, Ming
Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title_full Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title_fullStr Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title_full_unstemmed Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title_short Deep robust multilevel semantic hashing for multi-label cross-modal retrieval
title_sort deep robust multilevel semantic hashing for multi label cross modal retrieval
topic Engineering::Computer science and engineering
Hashing
Multi-Label
url https://hdl.handle.net/10356/164098
work_keys_str_mv AT songge deeprobustmultilevelsemantichashingformultilabelcrossmodalretrieval
AT tanxiaoyang deeprobustmultilevelsemantichashingformultilabelcrossmodalretrieval
AT zhaojun deeprobustmultilevelsemantichashingformultilabelcrossmodalretrieval
AT yangming deeprobustmultilevelsemantichashingformultilabelcrossmodalretrieval