Abstract
The analysis of electroencephalogram (EEG) data is of considerable help to people with brain disease, and effective feature extraction classification approaches are needed to improve the recognition accuracy of EEG signals. In this paper, we propose an approach for EEG signal classification based on combination features and WOA-ELM algorithm. First, combination features take in account both principal component features by Principal Component Analysis (PCA) and label information of the training data by Linear Discriminant Analysis (LDA). Second, WOA-ELM algorithm is the optimized ELM algorithm to improve the ill-conditioned Single-hidden-Layer Feedforward neural Networks (SLFN) problem, the weights and biases between the input layer and the hidden layer of basic Extreme Learning Machine (ELM) are optimized by the Whale Optimization Algorithm (WOA) through bubble-net attacking strategy and shrinking encircling mechanism of humpback whales. The experimental results show that the highest classification accuracy of proposed method is 95.89% on motor imagery of BCI dataset. Compared with other methods, the proposed method has the competitive classification result.
This research is partially sponsored by National Natural Science Foundation of China (No. 61672070, 61572004), Beijing Municipal Natural Science Foundation (No. 4162058, 4202025), the Project of Beijing Municipal Education Commission (No. KM201910005008, KM201911232003), and Beijing Innovation Center for Future Chips (No. KYJJ2018004).
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References
Alizadeh, B.B., Tabatabaei, Y.F., Shahidi, F., et al.: Principle component analysis (PCA) for investigation of relationship between population dynamics of microbial pathogenesis, chemical and sensory characteristics in beef slices containing Tarragon essential oil [J]. Microbial Pathogenesis 105, 37–50 (2017)
Wang, S., Lu, J., Gu, X., et al.: Semi-supervised linear discriminant analysis for dimension reduction and classification. Pattern Recognition, 57(C), 179–189 (2016)
Richhariya, B., Tanveer, M.: EEG signal classification using universum support vector machine. Expert Systems with Applications (2018)
Huang, G.B., Zhu, Q., Siew, C.: Extreme learning machine: a new learning scheme of feedforward neural networks. In: Proceedings of the 2004 International Joint Conference on Neural Networks, vol. 2, pp. 985-990 (2004)
Zhu, W.T., Miao, J., Qing, L.Y.: Constrained extreme learning machine: a novel highly discriminative random feedforward neural network. In: 2014 International Joint Conference on Neural Networks (IJCNN2014). Beijing, 6–11 July 2014. United Stated, IEEE (2014)
Kasun, L.L.C., Zhou, H., Huang, G.B., et al.: Representational learning with ELMs for big data. Intell. Syst. IEEE 28(6), 31–34 (2013)
Tang, J., Deng, C., Huang, G.B.: Extreme learning machine for multilayer perceptron. IEEE Trans. Neural Netw. Learn. Syst. 27(4), 809–821 (2016)
Bao, M.: Classification of motor imagery and epileptic based on hierarchical extreme learning machine. Beijing University of Technology (2017)
Yanhui, X.: The application of extreme learning machine in feature extraction and classification of EEG Signals. Beijing University of Technology (2015)
Duan, L.J., Zhong, H.Y., Miao, J., et al.: A voting optimized strategy based on ELM for improving classification of motor imagery BCI data. Cogn. Comput. 6(3), 477–483 (2014)
Duan, L., Bao, M., Miao, J., et al.: Classification based on multilayer extreme learning machine for motor imagery task from EEG signals. Procedia Comput. Sci. 88, 176–184 (2016)
Duan, L., Bao, M., Cui, S., et al.: Motor imagery EEG classification based on kernel hierarchical extreme learning machine. Cogn. Computat. 9(6), 1–8 (2017)
Zeng, N., Zhang, H., Liu, W., et al.: A switching delayed PSO optimized extreme learning machine for short-term load forecasting. Neurocomputing 240, 175–182 (2017)
Ling, Q.H., Song, Y.Q., Han, F., et al.: An improved learning algorithm for random neural networks based on particle swarm optimization and input-to-output sensitivity. Cogn. Syst. Res. S1389041717302929 (2018)
Kennedy, J., Eberhart, R.: Particle swarm optimization. In: Proceedings of the 1995 IEEE International Conference on Neural Networks, pp. 1942–1948 (1995)
Yang, X.-S.: A new metaheuristic bat-inspired algorithm. In: Proceedings of the Workshop on Nature Inspired Cooperative Strategies for Optimization (NICSO 2010). Springer, pp. 65–74 (2010)
Mirjalili, S., Lewis, A.: The whale optimization algorithm. Adv. Eng. Softw. 95, 51–67 (2016)
Abdel-Basset, M., Gunasekaran, M., El-Shahat, D., et al.: A hybrid whale optimization algorithm based on local search strategy for the permutation flow shop scheduling problem. Future Generation Comput. Syst. 85, 103–105 (2018)
Mensh, B.D., Werfel, J., Seung, H.S.: BCI competition 2003-data set Ia: Combining gamma-band power with slow cortical potentials to improve single-trial classification of electroencephalographic signals. IEEE Trans. Biomed Eng. 51(6), 1052–1056 (2004)
Sun, S., Zhang, C.: Assessing features for electroencephalographic signal categorization. IEEE International Conference on Acoustics, Speech, and Signal Processing, Proceedings. IEEE, 2005:v/417-v/420, vol. 5 (2005)
Wang, B., Jun, L., Bai, J., et al.: EEG recognition based on multiple types of information by using wavelet packet transform and neural networks. In: IEEE International Conference of the Engineering Medicine Biology Society 2005. IEEE-EMBS 2005, pp. 5377–5380 (2005)
Wu, T., Yan, G.Z., Yang, B.H., et al.: EEG feature extraction based on wavelet packet decomposition for brain computer interface. Measurement 41(6), 618–625 (2008)
Kayikcioglu, T., Aydemir, O.: A polynomial fitting and k-NN based approach for improving classification of motor imagery BCI data. Elsevier Science Inc. (2010)
Duan, L.J., Zhang, Q., Yang, Z., Miao, J.: Research on heuristic feature extraction and classification of EEG signal based on BCI data set. Res. J. Appl. Sci. Eng. Technol. 5(3), 1008–1014 (2013)
Qi, Z.: Classification of motor imagery-induced EEG signals. Master’s thesis, Beijing University of Technology, pp. 33–37 (2013)
Birbaumer, N.: Data sets IA for the BCI competition II. http://www.bbci.de/competition//ii/#datasets
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Duan, L., Lian, Z., Qiao, Y., Chen, J., Miao, J., Li, M. (2021). ELM Algorithm Optimized by WOA for Motor Imagery Classification. In: Cao, J., Vong, C.M., Miche, Y., Lendasse, A. (eds) Proceedings of ELM2019. ELM 2019. Proceedings in Adaptation, Learning and Optimization, vol 14. Springer, Cham. https://doi.org/10.1007/978-3-030-58989-9_6
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