EDPS 化日程計算の一方法
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概要
- 論文の詳細を見る
It is very important to estimate when system design of the objective is completed, owing to use of an electric computer, not only for current computer business completion, but also for newly establishing a computer system or making additions to a computer system. In this paper,a method of estimation and calculation of a term of system design is described in 3 parts. 1. By PERT network system design, it is easy to calculate theoretically the shortest number of days for system design.2.Next estimation is the number of programming days. As usual the estimation is (estimated program steps)/(ability of programmer per one day). In this paper, they are calculated by introducing the "risk" concept. 3. As element of activities in network is very complicated and its effect exercises a great influence all the network, they cause diffculties in calculating the number of days. For instance, When they check out a newly designed system, there is always feedback in the process. The feedback times have to be minimized, also, the numnber of amendements and re-trials must be minimized.
- 一般社団法人情報処理学会の論文
- 1971-05-15