<|im_start|>user
What is COCOMO

Context:
The Constructive Cost Model (COCOMO) is a procedural software cost estimation model developed by Barry W. Boehm. The model parameters are derived from fitting a regression formula using data from historical projects (63 projects for COCOMO 81 and 163 projects for COCOMO II).<|im_end|>
<|im_start|>assistant
COCOMO is a software cost/effort estimation tool built on regression algorithm<|im_end|>
