ISBN : 978-81-963532-2-3 (E-Book) In the above expression, e is the characteristic of the software which has already been estimated(independent variable). Estimated Parameter is the dependent parameter to be estimated. Thedependentparametertobeestimatedcouldbeeffort, projectduration,staffsize,etc. canddare 1 constants.Thevaluesoftheconstantscanddareusuallydeterminedusingdatacollectedfrom 1 1 past projects (historical data). The basic COCOMO model is an example of single variable costestimationmodel. Amultivariablecostestimationmodel takesthefollowingform: d d EstimatedResource=c*e + c*e …… 1 155 Software Engineering Keerthana P, Manasa KN, Ganga D Bengal
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