Manuscripts

Recent Papers

Survey Report

An assessment on software effort estimation

Software cost estimation truly challenging for the software market. Several models proposed in the history of software engineering discipline based on Scientific and mathematical theories. This paper provides the historical development in software engineering discipline. We have analyzed in terms of technical growth and latest methods using in the software industry.

Published by: Siva Suryanarayana Ch., Satya Prakash Singh

Author: Siva Suryanarayana Ch.

Paper ID: V4I3-1456

Paper Status: published

Published: May 18, 2018

Full Details
Research Paper

Iris recognition based on human interpretable features

The human iris is used for human recognition in various applications. However, deployment of iris recognition in forensic applications has not been reported. A primary reason is the lack of human-friendly techniques for iris comparison. The usage of iris recognition can be increased by visualizing the similarity between irises. Scientist Shen proposed the human-in-the-loop method for detecting and matching iris crypts. Thus with the help of this, we proposed a new approach for automatic detection and matching of crypts. This detection method is able to capture iris crypts of various sizes. This matching scheme is designed to handle potential topological changes in the detection of the same crypt in different images. In particular, this approach achieves over 22% higher rank one hit rate in the identification, and over 51% lower equal error rate in verification. In addition, the benefit of this approach on Multi-enrollment is experimentally demonstrated.

Published by: Syed. Mahin Tabassum, Shaik. Shabnam, V. Bhaskar Rao

Author: Syed. Mahin Tabassum

Paper ID: V4I3-1461

Paper Status: published

Published: May 18, 2018

Full Details
Research Paper

Social media as marketing tool

With the ever-increasing use of the internet and development of web 2.0, social media has become a common platform for the marketer, businesses, and consumers for interaction. The social media has created a virtual environment where the user can create content and share. Companies have the advantage of using social media as a marketing tool to promote their products to creating brand awareness to getting feedbacks using interactive tools likes polls, questions and answers etc. The concept of social media is top of the agenda for many business executives today, so firms try to identify ways in which they can make profitable use of applications such as Facebook, YouTube, Twitter and LinkedIn.

Published by: Lhingenniang Shoute

Author: Lhingenniang Shoute

Paper ID: V4I3-1454

Paper Status: published

Published: May 18, 2018

Full Details
Review Paper

TestoPrep: Application for aptitude test

An aptitude is a component of a competency to do a certain kind of work at a certain level. Aptitude test is designed to assess your logical reasoning or thinking performance. By practicing the aptitude test mental ability increases and which can be useful for the student to crack the exam and for employee determining which job roles are best fit for them. As aptitude test value is increasing day by day as like use for the purpose of admission and selection of student in colleges and technical institute. The objective of this paper is to provide a user with all the material of aptitude at one place and the solutions for the questions.

Published by: Shivani Mishra, Seira Tak, Shikha Ashatkar, Rupali Upadhyay, Akanksha Govindani

Author: Shivani Mishra

Paper ID: V4I3-1457

Paper Status: published

Published: May 18, 2018

Full Details
Research Paper

A review article of WDM based optical fiber communication with WDM system evolution

In the modern world, bandwidth and data rates are two most important parameters under consideration in any communication system. An optical fiber communication system is capable of transmitting the data at high bit rates and has a large bandwidth capacity. This high data rate and bandwidth capacity in an optical fiber communication system are further enhanced by using wavelength division multiplexing (WDM) in conjunction with the information transmission system, in which information from multiple sources are transferred using the same fiber, at the same time, but at different wavelengths. But the high capacity and data rates in optical WDM system is limited by nonlinear effects that occur in optical WDM system, which not only pose a limitation on the channel capacity and data rates but also degrades the performance of the data transmission system. In this paper, analysis has been done to investigate the efficiency of effect under the influence of different system parameters such as chromatic dispersion coefficient, channel spacing, transmission power level, effective area of fiber and fiber length in the form of input signals and output signals frequency spectrums.

Published by: Amrita Soni, Neha Prajapati, Dr. Neha Sharma

Author: Amrita Soni

Paper ID: V4I3-1439

Paper Status: published

Published: May 16, 2018

Full Details
Research Paper

Evaluation of stress intensity factor for turbine blade using finite element method

Gas turbines are used in trains, ships, tanks, and alongside steam turbines and in power stations to generate power. During every start-up and shutdown of an aviation gas turbine, the compressor blades are subjected to centrifugal, gas bending and vibratory loads. This repeated loading and unloading can reduce the life of compressor blades. With blading problems accounting for as many as 42 percents of the failures in gas turbines. Previous works on compressor blades have focused mainly on fatigue life estimation in the vicinity of foreign object damage. Geometric modeling of the blade was done using CAD tool CATIA. Static stress analysis was carried out to ascertain the critical region or crack zone of the blade. The maximum Von - Mises stress was found at the fillet region near the root of the blade The results of Finite element analysis showed that maximum von-mises stress was found at the 12 o‟ clock fillet region due to an influence of centrifugal stresses. The maximum Mode I stress intensity factor of 61.4 Mpa√m was found at the surface interception point, for a crack length of 6mm and crack depth of 2.4mm. With the increase in rotational velocity of 5000 rpm, 10000 rpm, and 20000 rpm, Fatigue crack length growth rate was estimated to be a 1.95 x 10-09, 1.65 x 10-07 m/cycle and 4.15 x 10-05 m/cycle and the fatigue crack propagation life was estimated to be of 4.3 x 108 cycles, 7.3 x 106 cycles and 5 x 103 cycles respectively.

Published by: Vijayavithal M Illal, Prakash B Ramanna Bandi

Author: Vijayavithal M Illal

Paper ID: V4I3-1416

Paper Status: published

Published: May 16, 2018

Full Details