Application research of performance appraisal system oriented to software delivery process

Aiming at the irregularities of the performance appraisal during software delivery process,according to a given model of soft-ware delivery process,using key performance indicators evaluation system,a performance appraisal system is designed.It also gives the process of selection for the key performance indication and the corresponding weight setting.This system can evaluate performance of each stage and the whole process with the evaluation scores of the indicators through fuzzy comprehensive evaluation method and the indicator and weight in the various stages,and realizes the quantitative software project management.Finally,the impact on software projects of the system application is analyzed.