Pseudoinverse Matrix Decomposition Based Incremental Extreme Learning Machine with Growth of Hidden Nodes
Peyman Hosseinzadeh Kassani, Euntai Kim · International Journal of Fuzzy Logic and Intelligent Systems · 2016
The proposal of this study is a fast version of the conventional extreme learning machine (ELM), called pseudoinverse matrix decomposition based incremental ELM (PDI-ELM).One of the main problems in ELM is to determine the number of hidden nodes.In this study, the number of hidden nodes is automatically determined.The proposed model is an incremental version of ELM which adds neurons with the goal of minimization the error of the ELM network.To speed up the model the information of pseudoinverse from previous step is taken into account in the current iteration.To show the ability of the PDI-ELM, it is applied to few benchmark classification datasets in the University of California Irvine (UCI) repository.Compared to ELM learner and two other versions of incremental ELM, the proposed PDI-ELM is faster.