Now the current scenario software quality and cost estimation are the most challenging or more important activities in software development organizations. Software companies are focused on minimizing software error, producing good quality software products within the estimated budget. In this article, the fuzzy based methods to improve the software quality as well as minimizing the internal or ...

The paper presents a short review of some main properties of the most general fuzzy systems used in a large class of practical applications. The fuzzy systems, implemented using different rule bases, fuzzy values, membership functions, fuzzyfication and defuzzification methods, may be classified based on these fuzzy methods used in their development. This paper proposes a unitary theory for des...

– The new product development (PD) phase of automotive vehicles in particular and of any complex product in general is a process that requires effective use of knowledge and experience generated from the past. It also involves a large amount of uncertainty which is very difficult to incorporate in well established methodologies and techniques such as quality tools without a large number of assu...

in statistical inference, the point estimation problem is very crucial and has a wide range of applications. when, we deal with some concepts such as random variables, the parameters of interest and estimates may be reported/observed as imprecise. therefore, the theory of fuzzy sets plays an important role in formulating such situations. in this paper, we rst recall the crisp uniformly minimum ...

in this paper a linear fuzzy fredholm integral equation(ffie) with arbitrary fuzzy function input and symmetric triangular (fuzzy interval) output is considered. for each variable, output is the nearest triangular fuzzy number (fuzzy interval) to the exact fuzzy solution of (ffie).

In this paper we introduce a new fuzzy evaluation function for examination timetabling. We describe how we employed fuzzy reasoning to evaluate the quality of a constructed timetable by considering two criteria, the average penalty per student and the highest penalty imposed on any of the students. A fuzzy system was created based on a series of easy to understand rules to combine the two crite...

in this paper, rst a design is proposed for representing fuzzy polynomials withinput fuzzy and output fuzzy. then, we sketch a constructive proof for existenceof such polynomial which can be fuzzy interpolation polynomial in a set given ofdiscrete points rather than a fuzzy function. finally, to illustrate some numericalexamples are solved.

School buildings and facilities constitute essential educational infrastructure have a formative impact on the safety, development, socialization of students. However, many existing school are increasingly aging deteriorating, requiring urgent refurbishment, raising need to assess develop quality function propose strategies for improved building reconstruction. Apart from initial planning phase...