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Author:

Lyu, Gengyu (Lyu, Gengyu.) | Yang, Zhen (Yang, Zhen.) (Scholars:杨震) | Deng, Xiang (Deng, Xiang.) | Feng, Songhe (Feng, Songhe.)

Indexed by:

Scopus SCIE

Abstract:

In the task of multiview multilabel (MVML) classification, each instance is represented by several heterogeneous features and associated with multiple semantic labels. Existing MVML methods mainly focus on leveraging the shared subspace to comprehensively explore multiview consensus information across different views, while it is still an open problem whether such shared subspace representation is effective to characterize all relevant labels when formulating a desired MVML model. In this article, we propose a novel label-driven view-specific fusion MVML method named L-VSM, which bypasses seeking for a shared subspace representation and instead directly encodes the feature representation of each individual view to contribute to the final multilabel classifier induction. Specifically, we first design a label-driven feature graph construction strategy and construct all instances under various feature representations into the corresponding feature graphs. Then, these view-specific feature graphs are integrated into a unified graph by linking the different feature representations within each instance. Afterward, we adopt a graph attention mechanism to aggregate and update all feature nodes on the unified graph to generate structural representations for each instance, where both intraview correlations and interview alignments are jointly encoded to discover the underlying consensuses and complementarities across different views. Moreover, to explore the widespread label correlations in multilabel learning (MLL), the transformer architecture is introduced to construct a dynamic semantic-aware label graph and accordingly generate structural semantic representations for each specific class. Finally, we derive an instance-label affinity score for each instance by averaging the affinity scores of its different feature representations with the multilabel soft margin loss. Extensive experiments on various MVML applications have verified that our proposed L-VSM has achieved superior performance against state-of-the-art methods. The codes are available at https://gengyulyu.github.io/homepage/assets/codes/LVSM.zip.

Keyword:

Task analysis Interviews Reliability transformer architecture Correlation Data models Graph attention mechanism Transformers multiview multilabel (MVML) learning Semantics multilabel soft margin loss

Author Community:

  • [ 1 ] [Lyu, Gengyu]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 2 ] [Yang, Zhen]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 3 ] [Deng, Xiang]Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China
  • [ 4 ] [Feng, Songhe]Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China

Reprint Author's Address:

  • [Yang, Zhen]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China;;[Feng, Songhe]Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China;;

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Source :

IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS

ISSN: 2162-237X

Year: 2024

1 0 . 4 0 0

JCR@2022

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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