Solving software evaluation problems is a particularly difficult software engineering process and many different often contradictory criteria must be considered in order to reach a decision. This paper presents ESSE, a prototype expert system for software evaluation that embodies various aspects of the Multiple-Criteria Decision Aid (MCDA) methodology. Its main features are the flexibility in p...

Software fault prediction is a process which predicts that the software modules are faulty or not by using the software metrics and some soft computing methods. Software metrics are divided into two main categories such as object-oriented and method-level metrics. While class relationships and dependencies are covered by object-oriented metrics, behaviors of the classes can be also measured by ...

Empirical software engineering aims at making software engineering claims measurable, i.e., to analyze and understand phenomena in software engineering and to evaluate software engineering approaches and solutions. Due to the involvement of humans and the multitude of fields for which software is crucial, software engineering is considered hard to teach. Yet, empirical software engineering incr...

Constructing an accurate effort prediction model is a challenge in Software Engineering. This paper presents three Bayesian statistical software effort prediction models for database-oriented software systems, which are developed using a specific 4GL tool suite. The models consist of specification-based software size metrics and development team’s productivity metric. The models are constructed...

The complexity of federal acquisition is increasing. Our ability as humans to mentally assimilate new laws, regulations, policies, and procedures into the existing body of knowledge in the acquisition field has already been surpassed. This paper will explore an emerging technique, known as the Analytic Hierarchy Process (AHP), that promises to help acquisition managers make rational decisions i...

There is many software development methodologies exist that is used to control the process of developing a software system. No exact system was found which could help the software engineers for selection of best software development methodology. This paper present the framework of expert system combined with Likert scale. With the help of Likert scale we create a rule based model and assign som...

Introduction: Decentralized wastewater treatment facilities are an expensive approach for developing countries. Decentralized wastewater treatment plants (DWWTPs) are a flexible technology. They have low construction and operational costs. Site selection is the most significant stage in the implementation of a DWWTPS. Therefore, the present study aimed to perform a site selection among the prop...