Semi-Supervised Learning for Multi-View Data Classification and Visualization
dc.contributor.author | Ziraki, Najmeh | |
dc.contributor.author | Bosaghzadeh, Alireza | |
dc.contributor.author | Dornaika, Fadi | |
dc.date.accessioned | 2024-07-30T07:53:32Z | |
dc.date.available | 2024-07-30T07:53:32Z | |
dc.date.issued | 2024-07-22 | |
dc.identifier.citation | Information 15(7) : (2024) // Article ID 421 | es_ES |
dc.identifier.issn | 2078-2489 | |
dc.identifier.uri | http://hdl.handle.net/10810/69077 | |
dc.description.abstract | Data visualization has several advantages, such as representing vast amounts of data and visually demonstrating patterns within it. Manifold learning methods help us estimate lower-dimensional representations of data, thereby enabling more effective visualizations. In data analysis, relying on a single view can often lead to misleading conclusions due to its limited perspective. Hence, leveraging multiple views simultaneously and interactively can mitigate this risk and enhance performance by exploiting diverse information sources. Additionally, incorporating different views concurrently during the graph construction process using interactive visualization approach has improved overall performance. In this paper, we introduce a novel algorithm for joint consistent graph construction and label estimation. Our method simultaneously constructs a unified graph and predicts the labels of unlabeled samples. Furthermore, the proposed approach estimates a projection matrix that enables the prediction of labels for unseen samples. Moreover, it incorporates the information in the label space to further enhance the accuracy. In addition, it merges the information in different views along with the labels to construct a consensus graph. Experimental results conducted on various image databases demonstrate the superiority of our fusion approach compared to using a single view or other fusion algorithms. This highlights the effectiveness of leveraging multiple views and simultaneously constructing a unified graph for improved performance in data classification and visualization tasks in semi-supervised contexts. | es_ES |
dc.description.sponsorship | This research was partially funded by Shahid Rajaee Teacher Training University under grant number 4891 and partially supported by the grant PID2021-126701OB-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2021-126701OB-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/es/ | |
dc.subject | information fusion | es_ES |
dc.subject | data visualization | es_ES |
dc.subject | graph construction | es_ES |
dc.subject | semi-supervised learning | es_ES |
dc.title | Semi-Supervised Learning for Multi-View Data Classification and Visualization | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.date.updated | 2024-07-26T12:30:04Z | |
dc.rights.holder | © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/). | es_ES |
dc.relation.publisherversion | https://www.mdpi.com/2078-2489/15/7/421 | es_ES |
dc.identifier.doi | 10.3390/info15070421 | |
dc.departamentoes | Ciencia de la computación e inteligencia artificial | |
dc.departamentoeu | Konputazio zientziak eta adimen artifiziala |
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Except where otherwise noted, this item's license is described as © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).