Abstract: Data mining is popularly research area known for knowledge discovery .In this paper we highlights the classification techniques in data mining for the detection of brain tumor. This survey results tends to automated techniques in classification applied in brain tumor analysis. In segmentation of MRI, identification is complicated process in medical field. A Comparative study is applied here to show the difference between various proposed techniques in the identification of brain tumor.

Keywords: Brain tumor, MRI, TANNN, segmentation.