International Association of Computer Science & Information Technology (IACSIT)
Accurate and unbiased software effort prediction is an important contributor to effective software project management. Whole-project effort prediction is clearly important in terms of enabling software developers/managers to make a reasonable bid or form a plan of activities consequently; an extensive body of research has addressed this facet of project management. Like any real world data sets, incomplete or missing data is an unavoidable. Missing values result in less efficient estimates because of sample bias and reduced sample size.