Neutrosophication is one of uncertainty models like fuzzy , type 2 fuzzy, intuitionistic fuzzy, and so on. it uses deneutrosophication instead of defuzzification in Fuzzy. I searched a lot to find deneutrosophication techniques but i couldn't find any thing except one method centroid in the next links

http://scholarworks.gsu.edu/cgi/viewcontent.cgi?article=1001&context=cs_diss

http://arxiv.org/pdf/cs/0410056.pdf