Abstraction and Association: Cross-Modal Retrieval Based on Consistency between Semantic Structures
Joint Authors
Ren, Xiao-Guang
Yi, Liu
Zheng, Qibin
Qin, Wei
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-07
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
Cross-modal retrieval aims to find relevant data of different modalities, such as images and text.
In order to bridge the modality gap, most existing methods require a lot of coupled sample pairs as training data.
To reduce the demands for training data, we propose a cross-modal retrieval framework that utilizes both coupled and uncoupled samples.
The framework consists of two parts: Abstraction that aims to provide high-level single-modal representations with uncoupled samples; then, Association links different modalities through a few coupled training samples.
Moreover, under this framework, we implement a cross-modal retrieval method based on the consistency between the semantic structure of multiple modalities.
First, both images and text are represented with the semantic structure-based representation, which represents each sample as its similarity from the reference points that are generated from single-modal clustering.
Then, the reference points of different modalities are aligned through an active learning strategy.
Finally, the cross-modal similarity can be measured with the consistency between the semantic structures.
The experiment results demonstrate that given proper abstraction of single-modal data, the relationship between different modalities can be simplified, and even limited coupled cross-modal training data are sufficient for satisfactory retrieval accuracy.
American Psychological Association (APA)
Zheng, Qibin& Ren, Xiao-Guang& Yi, Liu& Qin, Wei. 2020. Abstraction and Association: Cross-Modal Retrieval Based on Consistency between Semantic Structures. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1193886
Modern Language Association (MLA)
Zheng, Qibin…[et al.]. Abstraction and Association: Cross-Modal Retrieval Based on Consistency between Semantic Structures. Mathematical Problems in Engineering No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1193886
American Medical Association (AMA)
Zheng, Qibin& Ren, Xiao-Guang& Yi, Liu& Qin, Wei. Abstraction and Association: Cross-Modal Retrieval Based on Consistency between Semantic Structures. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1193886
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193886