Name
Abstract | ||
|---|---|---|
AbstractSensor ontology models the sensor information and knowledge in a machine-understandable way, which aims at addressing the data heterogeneity problem on the Internet of Things (IoT). However, the existing sensor ontologies are maintained independently for different requirements, which might define the same concept with different terms or context, yielding the heterogeneity issue. Since the complex semantic relationship between the sensor concepts and the large-scale entities is to be dealt with, finding the identical entity correspondences is an error-prone task. To effectively determine the sensor entity correspondences, this work proposes a semisupervised learning-based sensor ontology matching technique. First, we borrow the idea of “centrality” from the social network to construct the training examples; then, we present an evolutionary algorithm- (EA-) based metamatching technique to train the model of aggregating different similarity measures; finally, we use the trained model to match the rest entities. The experiment uses the benchmark as well as three real sensor ontologies to test our proposal’s performance. The experimental results show that our approach is able to determine high-quality sensor entity correspondences in all matching tasks. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1155/2021/2002307 | Periodicals |
DocType | Volume | Issue |
Journal | 2021 | 1 |
ISSN | Citations | PageRank |
1939-0114 | 0 | 0.34 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hai Zhu | 1 | 87 | 22.69 |
| Jie Zhang | 2 | 2 | 1.72 |
| Xingsi Xue | 3 | 18 | 16.08 |