Attribute Information ID: Project ID KSLOC: the number of COBOL source lines in thousands excluding comment lines, and screen and form definition codes. Lines of code copied by the COPY statement are also excluded, but lines registered as COPY phrases are included. SCRN: number of different input or output sceens FORM: number of different (report) forms FILE: number of different record formats ESCRN: total number of data elements in all the screens EFORM: total number of data elements in all the forms EFILE: total number of data elements in all the files MM: Man-Months form system design to systems test including indirect effort such as project management. one MM is defined as 160 hours of working time.

{"references": ["Robust regression for developing software estimation models"]}