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A Comparative Study of Conventional Effort Estimation and Fuzzy Effort Estimation Based on Triangular Fuzzy Numbers
Harish Mittal, Pradeep Bhatia
Pages - 36 - 47     |    Revised - 15-12-2008     |    Published - 30-12-2008
Volume - 1   Issue - 4    |    Publication Date - December 2007  Table of Contents
FP, FFP, FPA, FFPA, LOC, Fuzzy logic
Effective cost estimation is the most challenging activity in software development. Software cost estimation is not an exact science. However it can be transformed from a black art to a series of systematic steps that provide estimate with acceptable risk. Effort is a function of size. For estimating effort first we face sizing problem. In direct approach size is measured in lines of code (LOC). In indirect approach, size is represented as function points (FP). In this paper we use indirect approach. Fuzzy logic is used to find fuzzy functional points and then the result is defuzzified to get the functional points and hence the size estimation in person hours. Triangular fuzzy numbers are used to represent the linguistic terms in Function Point Analysis (FPA) complexity matrixes We can optimise the results for any application by varying the fuzziness of the triangular fuzzy numbers.
CITED BY (14)  
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4 Sheta, A. F., Kassaymeh, S., & Rine, D. Estimating the Number of Test Workers Necessary for a Software Testing Process Using Artificial Neural Networks.
5 Pauline, M., Aruna, P., & Shadaksharappa, B. Comparison of available Methods to Estimate Effort, Performance and Cost with the Proposed Method.
6 Aljahdali, S., & Sheta, A. (2013).Evolving software effort estimation models using multigene symbolic regression genetic programming. Int. J. Adv. Res. Artif. Intell, 2, 52-57.
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Mr. Harish Mittal
- India
Mr. Pradeep Bhatia
- India

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