Toyota CCC21 cost control method, 6 Sigma method, mathematical model, PDCA Dai Minghuan, benchmarkingmethod;
日本丰田CCC21成本控制方法、6 西格玛方法、数学模型方法、PDCA戴明环、标杆管理方法等；
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This paper discuses some common methods for the information analysis from the Angle of competitive intelligence activity, such as SWOT analysis, Delphi method, benchmarkingmethod and Boston matrix.
One final comment about OSR: it is usually only a performance problem in benchmarking, when programmers are lazy and put everything in a single method such as main.