Liu, P.-L.P.-L.LiuChu, S.-L.S.-L.ChuTsai, L.-C.L.-C.TsaiShi, N.-C.N.-C.Shi2010-10-202018-06-292010-10-202018-06-291995-06http://ntur.lib.ntu.edu.tw//handle/246246/217908en-USClassification of Weld Defects Using Artificial Neural Networks