Ethnomathematics elements in Batik Bali using backpropagation method
Mei Lestari, Ari Lasta Irawan, Wanti Rahayu, Ni Wayan Parwati Septiani · Journal of Physics Conference Series · 2018
Batik is one of traditional arts that has been established by the UNESCO as Indonesia's cultural heritage. Batik has varieties and motifs, and each motifs has its own uniqueness but seems similar, that makes it difficult to identify. This study aims to develop an application that can identify typical batik Bali with etnomatematics elements on it. Etnomatematics is a study that shows relation between culture and mathematics concepts. Etnomatematics in Batik Bali is more to geometrical concept in line of strong Balinese culture element. The identification process is use backpropagation method. Steps of backpropagation methods are image processing (including scalling and tresholding image process). Next step is insert the processed image to an artificial neural network. This study resulted an accuracy of identification of batik Bali that has Etnomatematics elements on it.