Parallel neuro classifier for weld defect classification

被引:2
作者
Barai, S. V. [1 ]
Agrawal, Piyush [1 ]
机构
[1] Indian Inst Technol, Dept Civil Engn, Kharagpur, W Bengal, India
来源
APPLIED SOFT COMPUTING TECHNOLOGIES: THE CHALLENGE OF COMPLEXITY | 2006年 / 34卷
关键词
classifier; Linear Vector Quantization; neural networks; parallel processing; weld defect;
D O I
10.1007/3-540-31662-0_3
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
It is of utmost important to maintain perfect condition of complex welded structures such as pressure vessels, load bearing structural members and power plants. The commonly used approach is non-destructive evaluation (NDE) of such welded structures. This paper presents an application of artificial neural networks (ANN) for weld data, extracted from reported radiographic images. Linear Vector Quantization based supervised neural network classifier is implemented in Parallel Processing Environment on PARAM 10000. Single Architecture Single Processor and Single Architecture Multiple Processor based parallel neuro classifier are developed for the weld defect classification. The results obtained for various statistical evaluation methods showed promising future of Single Architecture Single Processor based parallel neuro classifier in the problem domain.
引用
收藏
页码:37 / 54
页数:18
相关论文
共 22 条
[1]  
AGRAWAL P, 2004, THESIS IIT KARAGPUR
[2]  
BARAI SV, 2002, P NAT SEM NON DESTR
[3]  
BERGER H, 1977, STP ASTM, V624
[4]  
BRAY DE, 1989, NONDESTRUCTIVE EVALU
[5]  
FAYYAD UM, 1996, ADV KNOWLEDGE DISCOV
[6]  
Haykin S., 1998, NEURAL NETWORKS COMP
[7]  
Kohonen T., 1995, SELF ORG MAPS
[8]  
LAPONTE G, 1999, NETWORK PARALLEL COM
[9]   An automated radiographic NDT system for weld inspection .1. Weld extraction [J].
Liao, TW ;
Ni, JW .
NDT & E INTERNATIONAL, 1996, 29 (03) :157-162
[10]   Automated extraction of welds from digitized radiographic images based on MLP neural networks [J].
Liao, TW ;
Tang, K .
APPLIED ARTIFICIAL INTELLIGENCE, 1997, 11 (03) :197-218