期刊
JOURNAL OF INNOVATION & KNOWLEDGE
卷 8, 期 2, 页码 -出版社
ELSEVIER ESPANA
DOI: 10.1016/j.jik.2023.100313
关键词
Deep learning; Domain knowledge; Incremental learning; Innovation transfer; Knowledge transfer; Transfer learning
Open datasets provide researchers with authentic data for conducting research. Transfer learning algorithms enable the extraction of innovation and knowledge from homogeneous datasets of different domains, facilitating the use of machine learning models. This study proposes a multiple incremental transfer learning approach to achieve optimal results in the target model.
Open datasets serve as facilitators for researchers to conduct research with ground truth data. Generally, datasets contain innovation and knowledge in the domains that could be transferred between homogeneous datasets and have become feasible using machine learning models with the advent of transfer learning algorithms. Research initiatives are drawn to the heterogeneous datasets if these could extract useful innovation and knowledge across datasets of different domains. A breakthrough can be achieved without the restriction requiring the similarities between datasets. A multiple incremental transfer learning is proposed to yield optimal results in the target model. A multiple rounds multiple incremental transfer learning with a negative transfer avoidance algorithm are proposed as a generic approach to transfer innovation and knowledge from the source domain to the target domain. Incremental learning has played an important role in lowering the risk of transferring unrelated information which reduces the performance of machine learning models. To evaluate the effectiveness of the proposed algorithm, multidisciplinary studies are carried out in 5 disciplines with 15 benchmark datasets. Each discipline comprises 3 datasets as studies with homogeneous datasets whereas heterogeneous datasets are formed between disciplines. The results reveal that the proposed algorithm enhances the average accuracy by 4.35% compared with existing works. Ablation studies are also conducted to analyse the contributions of the individual techniques of the proposed algorithm, namely, the multiple rounds strategy, incremental learning, and negative transfer avoidance algorithms. These techniques enhance the average accuracy of the machine learning model by 3.44%, 0.849%, and 4.26%, respectively.(c) 2023 The Authors. Published by Elsevier Espana, S.L.U. on behalf of Journal of Innovation & Knowledge. This (http://creativecommons.org/licenses/by-nc-nd/4.0/)
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