Structural modelling and analysis of Object Oriented Systems: a graph theoretic system approach

Abstract

Object oriented methodology is becoming popular in the development of present day software. It is necessary to analyse architecture at the early stages of the development life cycle in order to avoid pitfalls in the quality of finished product. In the present work, a unitary system methodology for structural (architecture) modelling and analysis of Object-Oriented Systems (OOSs) is presented that describes the characteristics of performance, quality and reliability. The current work is an attempt to formulate computationally simple and analytical method to develop the structural design and analysis of OOS.

Evaluation of gas turbine power plant efficiency using graph theoretic approach

“…5. Cooling air is passed through the blades for cooling (Upadhyay and Aggarwal 2007). This air quantity is fixed by air-by-pass ratio.…”

Decision Making of Condition Monitoring using AHP and TOPSIS Method

“…Grover and Agrawal [8] constructed a TQM index to quantify the level of application of TQM approaches in an industrial sector. Upadhyay [9] proposed a systematic method for analyzing object-oriented software systems that is helpful to prevent drawbacks in the quality of the life cycle of software development. Yager [10] addressed the use of monotonic strategies in multi-criteria decision-making to reflect critical data.…”

“…9). The normalized weighted value vij is calculated as follows:V ij = r ij × w ij i =1, 2, 3... m & j = 1, 2, 3, ..., n.Where w j is the weight of the j th attribute an = 1.Step 3: Determine the ideal positive (A * ) and ideal negative (A -) solutions.A * = {(max v ij /jεC b ), (min v ij / jεC c ){(min v ij /jεC b ), (max v ij / jεC c )} = {v j -/j = 1, 2, 3, m} Eq.Step 4: Use the m-dimensional Euclidean distance to calculate the separation strides(Table no.10).…”