[KongchangAI]
Person

Barry Boehm

软件工程领域的先驱学者，著有经典著作《软件工程经济学》，首次系统量化了软件维护成本，指出维护成本占软件总生命周期成本的60%~80%

Timeline (last 90 days)

Aug 24

In Barry Boehm's 1981 cost estimation model, he noted that defects introduced during the requirements phase, if not discovered until the coding phase, increase repair costs by 5–10 times, and costs can increase by 100 times if discovered after deployment.

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In Barry Boehm's 1981 cost estimation model, he noted that defects introduced during the requirements phase, if not discovered until the coding phase, increase repair costs by 5–10 times, and costs can increase by 100 times if discovered after deployment.

60%