Research Practice of the Scale Estimation Method Based on NESMA
Guoyu Wang, Xiaojin Zhang, Mu Cao, Tian Jin, Yanrong Zhao, Jiagao Xia · 2022 IEEE 5th Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC) · 2022
Based on the common software scale estimation method, various functional point estimation method and NESMA, a scale estimation method suitable for space embedded software is proposed. By tailoring the estimation process, adding non-functional demand impact factor and fixed complexity weights, reduce the influence of individual subjective factors on estimation accuracy, and estimate the estimated workload of space embedded software as less than 15% different from the actual development workload of space embedded software in the space field.