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Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The exactly software cost and progress estimates is the necessary method to ensure the development and application of e-commerce platform to operate, while in this article we take use of combining the Function Point Analysis and COCOMO II model to estimate. In the procedure of estimation, the first thing is to estimate the function points, which is according to the type and basis for classification, B to C e-commerce platform, functions of the complexity level and other factors point to estimate the unadjusted function points, the adjustment factor calculated by the adjusted function points; then based e-commerce platform development tool in the general level of the developer's estimated development costs of labor productivity; and finally take the use of COCOMO II model to estimate the progress of the development.