Software Project Risk Management And Control Research

Along with information technology's swift and violent advance, the software re-lated kind of product permeates our life layer upon layer, becomes the indispensable constituent. Along with the global economic integration's arrival, the information technology becomes the social development gradually the foundation carrier, all na-tional take informationization as a foundation, led other industrial by its development the development, the information technology was already applied during all social life.The software project risk management's goal is discovers causes the project de-mand not defined, not to be able according to the progress schedule prompt payment, the product quality existence flaw, the development cost overspending and so on each kind of adverse consequences risk factor, and possibly creates the consequence and the harm to the risk factor carries on qualitative and the quantitative analysis, thus for the software project administrative personnels, the software exploiter, the software product user and so on provides the effective risk control plan and the measure, causes it falls to the software project loss or the influence to the lowest degree or causes the policy-maker acceptable limit.This text join togethers the software risk agains to settle the sex, quantitative analysis the method's angle, and study the software risk to settle the sex, quantitative analysis the method's strategy, and join together the software to develop the process the inside the risk development to distribute the variety's characteristics at the same time, and draw lessons from the risk decision tree the method, and bring up the soft-ware risk to synthesize the development to take the gauge of to predict the model, can time concern, follow, supervise and control the software risk, accurate quantize to de-velop the risk in the process the factor in the software, and pass to embody each func-tion of that model with mold piece, can apply to the software risk that model to man-age in.This text the function of all these works is with the purpose is:than for detailed, systematically introduced the software risk the theories foundation that managed, and is beneficial to the software development the personnel to cognition software risk management can had first completely; this text in detail analyzed the influence soft-ware the risk factor(item)that development, and combine as to it's proceed sort, or-ganize the system's level construction,make the software development personnel can availably identify with evade the risk; this text put great emphasis to introduce the software risked the fixed amount, qualitative analysised the methods, and compare its advantage is with the defect, wedge bonding the risk decision tree, set upped to syn-thesize the risk valuation the estimate model, and use to face to the object thought to realizes a software risk the analysis of model.