Two-Dimensional Extreme Learning Machine

Abstract EN

Extreme learning machine (ELM) has achieved wide attention due to faster learning speed compared with conventional neural network models like support vector machine (SVM) and back-propagation(BP) networks.

However, like many other methods, ELM is originally proposed to handle vector pattern while nonvector patterns in real applications need to be explored, such as image data.

We propose the two-dimensional extreme learning machine (2DELM) based on the very natural idea to deal with matrix data directly.

Unlike original ELM which handles vectors, 2DELM take the matrices as input features without vectorization.

Empirical studies on several real image datasets show the efficiency and effectiveness of the algorithm.