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Abstract: With the development of roboticized and streamlined welding
production, higher requirement on quality monitoring and control is put
forward. In order to analysis the factors effecting welding production
and realize decision-supporting, welding data mart is built and data
mining technology is presented to get valid decision-supporting
models, which is on the base of quality integrated motoring system.
Key words: Data mart Data mining Welding workshop Data warehouse
CLC No: TP278
TG44
国家自然科学基金(50005007)和广东省自然科学基金(990550)资助项目. Received 20020422, received in
revised form 20020606
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