by Elena Planas | Dec 5, 2023 | (meta)modeling, AI, article, Model-driven Engineering, security
Access-control is a key element to manage security in any user interface. This is the first attempt to extend conversational user interfaces with access-control capabilities.
by Elena Planas | Aug 5, 2021 | article, AI, development methods, Model-driven Engineering
A modeling approach to build conversational user interfaces as part of a multiexperience development project
by Elena Planas | Jul 18, 2019 | article, empirical studies, tools, UML and OCL
See some conclusions on the usability of UML tools after analyzing over 10h of video recordings of students trying to draw a UML class diagram. Hint: there is plenty of things to improve.
by Elena Planas | Jun 14, 2018 | article, API, Model-driven Engineering
Our tool is able to visualize how end-users interact with open data sources regarding two types of metrics: (1) performance metrics and (2) semantic metrics. Among them, we include a UML heatmap to highlight the part of the open data schema that is most frequently requested
by Elena Planas | Apr 29, 2016 | article, Model-driven Engineering, requirements
Feature Models (FMs) are a mechanism to model variability among a family of closely related software products, i.e. a software product line (SPL). Analysis of FMs using formal methods can reveal defects in the specification such as inconsistencies that cause the...