Social web in IoT: Can evolutionary computation and clustering improve ontology matching for social web of things?

Belhadi, Asma; Djenouri, Djamel; Djenouri, Youcef; Belbachir, Ahmed Nabil; Srivastava, Gautam

Abstract

Many Internet of Things (IoT) applications can benefit from Social Web of Things (S-WoT) methods that enable knowledge discovery and help solving interoperability problems. The semantic modeling of S-WoT is the main emphasis of this work where we suggest a novel solution, evolutionary clustering for ontology matching (ECOM), to explore correlations between S-WoT data using clustering and evolutionary computation methodologies. The ECOM approach uses a variety of clustering techniques to aggregate S-WoT data’s strongly related ontologies into comparable categories. The principle is to match concepts of similar groups rather than full concepts of two ontologies, which necessitates splitting examples of each ontology into similar groups. We design two clustering algorithms for ontology matching using conventional methods, as well as sophisticated clustering techniques. Moreover, we develop an intelligent matching algorithm that uses evolutionary computation to quickly converge to (or ideally identify) optimal matches. Numerous simulations have been conducted using various ontology databases to demonstrate the application and precision of ECOM. Our findings clearly show that ECOM has better results when compared to cutting-edge ontology matching methods. The F-measure of ECOM exceeds 95% whereas it does not reach 90% for all baseline methods. The results also confirm that ECOM scales with big data in S-WoT environments.

• Journal Article Type: Article
• Acceptance Date: Oct 27, 2023
• Online Publication Date: Dec 12, 2023
• Publication Date: Jun 1, 2024
• Deposit Date: Nov 3, 2023
• Publicly Available Date: Dec 13, 2025
• Journal: IEEE Transactions on Computational Social Systems
• Electronic ISSN: 2329-924X
• Publisher: Institute of Electrical and Electronics Engineers
• Peer Reviewed: Peer Reviewed
• Volume: 11
• Issue: 3
• Pages: 3966 - 3977
• DOI: https://doi.org/10.1109/TCSS.2023.3332562
• Keywords: Human-Computer Interaction, Social Sciences (miscellaneous), Modeling and Simulation
• Public URL: https://uwe-repository.worktribe.com/output/11407607