Vahid Khatibi

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Project planning plays a significant role in software projects so that imprecise estimations often lead to the project faults or dramatic outcomes for the project team. In recent years, various methods have been proposed to estimate the software development effort accurately. Among all proposed methods the non algorithmic methods by using soft computing(More)
Since analysis of time series is so hard to do, a support vector machine can be more proper for the purpose of forecasting in field of stock market. The support vector machine (SVM) can explore suitable knowledge from so vague data, which usually is necessary to interpret the financial data. But single SVM cannot achieve accurate results. Subsequently, in(More)
The WiMAX (Worldwide Interoperability for Microwave Access) Mesh network is based on IEEE 802.16 standard. It was developed with the goal of providing easy, fast and cost-effective network set-up, deployment and extension. One of the important challenges for the mesh WiMAX is to know the availability of the system. In the WiMAX Mesh mode, multiple nodes are(More)
Software Project Estimation is the process of computing the effort & cost required to develop software. Software cost estimation is one of the most important factor in software project management. This review paper provides a general overview of software cost estimation techniques using algorithmic and non-algorithmic model. The techniques such as COCOMO(More)
Accurate estimation of software development effort needs to consider numerous factors in software projects such as project size, programming language, application type, team size, development platform and so on. Software methodology is one of the most effective parameters in this field. Basically, software methodologies are used in software projects in(More)
Software cost estimation predicts the amount of effort and development time required to build the system. Instead of just putting values into giving equation to calculate the cost and effort, we require more work on a scale and cost drivers to increase the accuracy of software cost estimation. The Software cost estimation process depends on the attributes(More)
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