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The web innovation in the present scenario is experiencing an excess of uncommon changes. Today, web advancement procedure is driven by awesome proficient gatherings, yet they don't have legitimate preparation and involvement in data framework plan because of which different specialized instruments bears extreme issues. For application designer, web innovation represents a new technique of software...
Software cost estimates become more accurate as more information becomes available, but are needed early for business case analyses, bids, and resource management. Use Case Points satisfy the ability to make software size estimates early in the lifecycle because they only require understanding how an actor will use the system. Though Use Case Points are easy to calculate, they might over-simplify...
Software effort estimation is vital but challenging activity during software development. In many small or medium-sized companies, such challenges are stemmed from historical data shortage. The problem can be solved by leveraging cross-company data for effort estimation. While in practice, cross-company effort estimation may not be easy to take because the cross-company data for effort estimation...
Software development mostly adopts two kinds of methodologies; Traditional and Agile. In both methodologies, software changes are inevitable due to the dynamic nature of the software development project itself. One of the factors that influences the effectiveness of the change acceptance decision is the accuracy of the change effort estimation. There are two current models that have been widely used...
Software effort estimation consists of those procedures and activities which help to predict most accurate development effort as well as cost of a software product. After analyzing various proposed concept and theories regarding this we tried to give a new concept which works over partition of a data set. The partition procedure depends over the correlation of input features as well as output features...
Effort-inconsistency is a situation where historical software project data used for software effort estimation (SEE) are contaminated by many project cases with similar characteristics but are completed with significantly different amount of effort. Using these data for SEE generally produces inaccurate results; however, an effective technique for its handling is yet made to be available. This study...
Accurate position information of the robot is required in many applications. In this work, a novel INS/range-only based UWB/Encode integrated navigation model is proposed. In this model, the positions of range-only based UWB and INS are used for the position estimation of integrated model; the velocities of encode and INS are used for the velocity estimation of integrated model. Then, a filter with...
The solution of a fundamental problem at quality metering and comparison of objects with an arbitrary origin is offered. It is based on the use of system analysis principles, statistical and expert-analytical methods and methods of mathematical modeling. A model developed allows describing an object through quality metering under conditions when its investigation or estimation is carried out by one...
Use Case Point (UCP) is one of many approaches used for software project estimation. This approach is implemented by calculating effort estimation based on prediction a total number of workers and software development time. UCP was fist introduced by Karner on 1993. This approach is widely used. It was because some research on UCP showed that UCP approach is better than those approaches developed...
For a successful software project, accurate prediction of its overall effort and cost estimation is a very much essential task. Software projects have evolved through a number of development models over the last few decades. Hence, to cover an accurate measurement of the effort and cost for different software projects based on different development models having new and innovative phases of software...
Producing accurate software effort estimation is essential for effective software project management that remains a considerable challenge to software engineering and software industry in general. Many methods have been proposed to increase the accuracy of estimating the software project size, effort, or cost. However, the primary focus has been on functional requirements FRs. We are convinced that...
This installment of Computer's series highlighting the work published in IEEE Computer Society journals comes from IEEE Transactions on Software Engineering.
Software effort estimation is very crucial and there is always a need to improve its accuracy as much as possible. Several estimation techniques have been developed in this regard and it is difficult to determine which model gives more accurate estimation on which dataset. Among all proposed methods, the Radial Basis Function Neural (RBFN) networks models have presented promising results in software...
Software effort estimation is very crucial and there is always a need to improve its accuracy as much as possible. Several estimation techniques have been developed in this regard and it is difficult to determine which model gives more accurate estimation on which dataset. Among all proposed methods, the Radial Basis Function Neural (RBFN) networks models have presented promising results in software...
Estimates of software development effort are frequently inaccurate and over-optimistic. In this paper we describe how changes in the granularity of the unit of estimation, e.g., work-days instead of work-hours, affects the effort estimates. We describe four psychological mechanisms, how they interact and discuss the expected total effect of higher granularity units on effort estimates. We argue that...
The application of BIM (Building Information Modeling) technology in practical engineering becomes more and more frequent. The current research on quantity calculation based on BIM discusses the cost estimation of the building projects. There are few methods that can query construction quantity during the design process which facilitates the designer to modify the relevant data at any time. In view...
In today's cutthroat product and services industries, software has become the main driver for competitive advantage, enabling faster and cheaper innovation and product differentiation with no domain restriction. As the size and complexity of software-based solutions increase, so does the impact of software development decisions on the overall product offering. That is, any decision taken regarding...
During the last few years many initiatives were taken away in response to high levels of energy consumption verified in data centers. We all know that this is a critical issue nowadays. Many studies carried out raised a lot of concerns about the energy demands of data centers, discussing solutions to reduce it effectively without affecting their day-by-day operation. In this work we made a small contribution...
Software effort, schedule, and cost estimation has the highest utility at the time of inception. Since software size is one of the most important determinant of software effort (and, hence, cost), it is extremely beneficial to estimate size early. This early estimation of size is likely to result in better planning for projects dealing with the development of software games. Yet, despite its utility,...
Software Effort is defined as the person months required to make a software application. Software effort estimation is usually the most important phase in the software development life cycle. Software effort estimation requires high accuracy at early phases, but accurate estimations are difficult to achieve. Machine Learning techniques are widely exploited that assist in getting improved evaluated...
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