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...
Main Authors: | , , , |
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Other Authors: | |
Format: | Journal Article |
Language: | English |
Published: |
2023
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Online Access: | https://hdl.handle.net/10356/164098 |
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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 |