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Having a correct, although approximate, knowledge of software development productivity is clearly important. In some environments, the belief that software enhancement projects are characterized by higher productivity than new software development has emerged.

Productivity of Software Enhancement Projects: an Empirical Study

Having a correct, although approximate, knowledge of software development productivity is clearly important. In some environments, the belief that software enhancement projects are characterized by higher productivity than new software development has emerged.

Specifying Feature-Dependent Maintainability Requirements in an Operational Manner – Results From a Case Study with Practitioners

The TAICOS constraint language allows to express feature-dependent non-functional requirements as quantitative constraints using a compact set of time series operations, time filters, and comparison operators. For each of these constraints, thresholds can be defined on feature-level using metrical and ordinal scales. The fulfillment of these constraints can be automatically evaluated throughout the engineering cycle...

Selecting Suitable Software Effort Estimation Method

Effort estimation is one of the important factors affecting the success of software projects. In order to support this, many effort estimation methods have been developed from past to present. The reliability of the effort estimation of a project depends on the choice of the most appropriate method for the project characteristics and the estimation context.

Portfolio Cost Estimation and Performance measurement in the context of a SAFe Scaled Agile Framework

More and more organizations are transforming, or have transformed into an agile way of working. Once the number of teams grow, often a scaled framework is implemented in order to manage the value creation in an organized way. In the agile way of working, senior management often feel less in control than they used to when it comes to the progress of the different projects.

Improving the Structural Size Measurement Method Through the Nested (Multi-Level) Control Structures Assessment in UML Sequence Diagram

The COSMIC ISO 19761 method is becoming increasingly used in software industry as a contributor to estimation improvements and for comparability across projects. The COSMIC method is based on the identification of data movements, but it does not consider the data manipulations. To take into account data manipulations associated with data movements at a detailed...

Towards Universal COSMIC Size Measurement Automation

Today there are a large number of computer programming languages, e.g., Java, C, C++, Python, to name a few. The COSMIC functional size measurement method can capture the functionality of software written in any language.

COSMIC Sizing of RPA Software: A Case Study from a Proof of Concept Implementation in a Banking Organization

During a software project lifecycle, the estimation of cost, effort, and schedule are essential aspects since they are used to allocate resources, plan product releases, and negotiate payments. It has been demonstrated that the dominant variable to estimate these aspects is the software functional size. One of the methods to measure software is COSMIC (ISO/IEC...

Measuring the 3V’s of Big Data: A Rigorous Approach

Although the success of big data technologies depends highly on the quali-ty of underlying data, no standard measurement model has been yet estab-lished for assessing quantitatively the quality of big data. This research aims at investigating thoroughly the quality of big data and laying rigorous foundations for its theoretically valid measurement. We recently proposed a...

Product Delivery Improvement in a Software Factory Contract Applying Learning Curves

In software development, the management of standardized metrics are not as frequent as it should be, which encourages the immaturity of software engineering. Currently, few companies use standards for the software functional size measurement (i.e. COSMIC); however, an increase in the adoption of this practice is emerging, derived from the need to have greater certainty,...

 

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