Aiming at the features of component choosing issue in Internetware,in the paper we map the component selection problem in Internetware(CSPI) of the component choosing in Internetware as the MMKP(multiple choices multi-dimensional knapsack problem) and propose a component selection approach based on GA.According to the function facet of the component,this method classifies and retrieves components from component library first,and obtains a component retrieval set,then introduces genetic algorithm,and selects from the retrieval set a couple o...