论文信息 - On improving the efficiency of complex-valued ELM

On improving the efficiency of complex-valued ELM

The Paper proposes new complex-valued ELM. The main emphasis in designing the new Complex-valued ELM is to improve the classification accuracy and also to remove the drawbacks present in other complex-valued ELMs. A novel method of converting the input to complex domain has been proposed in which the real-valued feature is considered as a projection of complex number. Two random complex valued input-hidden weights are generated which project the complex-valued input on two random hyper-planes. The ratio of two random projections of input is used as aggregation function. An algebraic function has been used as the activation function. Comparative performance evaluation of proposed complex-valued ELM with the well-known CC-ELM [1] and SVM demonstrates the superiority of proposed complex-valued ELM.

B. Chandra | Rajesh Kumar Sharma

[1] Tohru Nitta,et al. Orthogonality of Decision Boundaries in Complex-Valued Neural Networks , 2004, Neural Computation.

[2] Narasimhan Sundararajan,et al. A fully complex-valued radial basis function classifier for real-valued classification problems , 2012, Neurocomputing.

[3] Tohru Nitta. On the inherent property of the decision boundary in complex-valued neural networks , 2003, Neurocomputing.

[4] Sundaram Suresh,et al. A Fully Complex-Valued Radial Basis Function Network and its Learning Algorithm , 2009, Int. J. Neural Syst..

[5] Guang-Bin Huang,et al. Extreme learning machine: a new learning scheme of feedforward neural networks , 2004, 2004 IEEE International Joint Conference on Neural Networks (IEEE Cat. No.04CH37541).

[6] Marco Wiering,et al. 2011 INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS (IJCNN) , 2011, IJCNN 2011.

[7] Narasimhan Sundararajan,et al. Fully complex extreme learning machine , 2005, Neurocomputing.

[8] Tohru Nitta. The Computational Power of Complex-Valued Neuron , 2003, ICANN.

[9] Geoffrey E. Hinton,et al. Learning representations by back-propagating errors , 1986, Nature.

[10] Ram Narayan Yadav,et al. Regularized Weighted Circular Complex-Valued Extreme Learning Machine for Imbalanced Learning , 2015, IEEE Access.

[11] Sundaram Suresh,et al. Fast learning Circular Complex-valued Extreme Learning Machine (CC-ELM) for real-valued classification problems , 2012, Inf. Sci..