Project management process performance model, construction method thereof and performance model management system

Abstract

The invention discloses a construction method a project management process performance model. The construction method comprises the following steps: (1) analyzing unit features and unit item data conditions to obtain a plurality of variables, and dividing the variables into fluctuation factors and defect influence factors; (2) analyzing the variable data, and confirming whether the variable data can be used in the model construction; (3) constructing a model: A. normality analysis: performing the relationship between each two variables x, and confirming whether the two variables x belong to normal distribution; B, correlation analysis: performing correlation analysis on each x and y, and confirming the correlation strength of x and y; C. variance analysis / regression analysis: performing variance analysis or regression analysis on qualitative or quantitative variables, analyzing y and all x, and extracting a formula of the project management process performance model by using matlab. The invention further discloses a performance model constructed by the method and a performance model management system comprising the model. By adoption of the performance model, the purpose of predicting project target and estimating defect distribution can be realized.

Description

technical field [0001] The invention relates to the technical field of project management process performance evaluation, in particular to a project management process performance model and a construction method thereof. Background technique [0002] The current existing project management process performance model is mainly manifested in the following points: [0003] (1) The existing project process performance model focuses on evaluation rather than prediction in terms of application. Its main function is to evaluate the performance benefits of completed projects, etc., and evaluate the impact of various factors in project performance by analyzing human, organizational and other influencing factors. The role and degree of influence, with emphasis on post-event evaluation; the existing performance model is weaker in project control and project forecasting, and is generally a qualitative forecast. [0004] (2) Currently, there is no dedicated software project process perfo...

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Problems solved by technology

[0003] (1) The existing project process performance model focuses on evaluation rather than prediction in terms of application. Its main function is to evaluate the performance benefits of completed projects, etc., and evaluate the impact of various factors in project performance by analyzing human, organizational and other influencing factors. Effect and degree of influence, emphasizing post-event evaluation; existing performance models are slightly weaker in project control and project forecasting, and are generally qualitative forecasts

[0004] (2) Currently, there is no dedicated software project process performance modeling tool. The existing performance modeling tools are general-purpose. The focus is on stakeholders and summarizing factors from all aspects of the organization. For example, the performance prism model tool is based on all interests The evaluation system for the project from the perspective of relevant subjects

[0005] (3) The existing performance model does not support continuous improvement. The existing performance model is for the analysis and statistics of specific completed projects. In practical application, the model basically only adapts to one scale, that is, the qualitative performance of projects within a period of time. The evaluation and prediction of the project cannot be adaptive with the increase of project scale, data volume and data type, and the model cannot be continuously improved

[0006] It can be seen that the application of the above-mentioned existing project management process performance model obviously still has inconvenience and defects, and it is urgent to be further improved

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