Abstract
Extreme learning machine (ELM) is a non-iterative algorithm for training single-hidden layer feedforward neural network (SLFN). ELM has been shown to have good generalization performance and faster learning speed than conventional gradient-based learning algorithms. However, due to the random determination of the hidden neuron parameters (i.e., input weights and biases) ELM may require a large number of neurons in the hidden layer. In this paper, the original harmony search (HS) and its variants, namely, improved harmony search (IHS), global-best harmony search (GHS), and intelligent tuned harmony search (ITHS) are used to optimize the input weights and hidden biases of ELM. The output weights are analytically determined using the Moore–Penrose (MP) generalized inverse. The performance of the hybrid approaches is tested on several benchmark classification problems. The simulation results show that the integration of HS algorithms with ELM has obtained compact network architectures with good generalization performance.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 6th International Conference on Harmony Search, Soft Computing and Applications - ICHSA 2020 |
| Editors | Sinan Melih Nigdeli, Gebrail Bekdas, Joong Hoon Kim, Anupam Yadav |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 11-20 |
| Number of pages | 10 |
| ISBN (Print) | 9789811586026 |
| DOIs | |
| Publication status | Published - 2021 |
| Event | 6th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2020 - Istanbul, Turkey Duration: 2020 Apr 22 → 2020 Apr 24 |
Publication series
| Name | Advances in Intelligent Systems and Computing |
|---|---|
| Volume | 1275 |
| ISSN (Print) | 2194-5357 |
| ISSN (Electronic) | 2194-5365 |
Conference
| Conference | 6th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2020 |
|---|---|
| Country/Territory | Turkey |
| City | Istanbul |
| Period | 20/4/22 → 20/4/24 |
Bibliographical note
Funding Information:Acknowledgements This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (No. 2019R1A2B5B03069810).
Publisher Copyright:
© 2021, The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
Keywords
- Classification
- Extreme Learning Machine
- Harmony Search
ASJC Scopus subject areas
- Control and Systems Engineering
- General Computer Science