LEOTTA , Maurizio

Road network analysis is a fundamental tool for city planners and engineers for preventing, or finding possible solutions to, gridlock congestion and immobility. In this work, we describe the computation of some classical centrality measures for the road network of the region Liguria, in particular focusing on the effects of the 2018 Morandi...

The web has become a fundamental tool for carrying out many activities spanning from education to work and private life. For this reason, it must be accessible to every user regardless of any form of impairment or disability. Images on the web are a primary means for communicating information, and specific HTML elements were defined to enrich...

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Context. Test automation enables continuous testing, a cornerstone of agile methods, and DevOps. Assertions play a fundamental role in test automation, and recently assertion libraries competing for Unit testing frameworks, such as, for example, JUnit or TestNG, emerged. Thus, it is imperative to gauge assertion libraries in terms of...

In the field of business process development, model transformations play a key role, for example for moving from business process models to either code or inputs for simulation systems, as well as to convert models expressed with notation A into equivalent models expressed with notation B. In the literature, many cases of useful transformations...

Web applications are critical assets of our society and thus assuring their quality is of undeniable importance. Despite the advances in software testing, the ever-increasing technological complexity of these applications makes it difficult to prevent errors. In this work, we provide a thorough description of the three open problems hindering...

Node-RED is a visual tool based on the flow-based programming paradigm and built on NodeJS, which is used for developing IoT systems. In Node-RED, the developer can follow her own personal flavour for wiring devices and online services together, and the same system can be developed in many different ways. Each day, the Node-RED community...