| 1. |
- Afzal, Wasif, et al.
(författare)
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The MegaM@Rt2 ECSEL Project : MegaModelling at Runtime — Scalable Model-Based Framework for Continuous Development and Runtime Validation of Complex Systems
- 2017
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Ingår i: The 2017 Euromicro Conference on Digital System Design DSD'17. - 9781538621462
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Konferensbidrag (refereegranskat)abstract
- A major challenge for the European electronic industry is to enhance productivity while reducing costs and ensuring quality in development, integration and maintenance. Model-Driven Engineering (MDE) principles and techniques have already shown promising capabilities but still need to scale to support real-world scenarios implied by the full deployment and use of complex electronic components and systems. Moreover, maintaining efficient traceability, integration and communication between two fundamental system life-time phases (design time and runtime) is another challenge facing scalability of MDE. This paper presents an overview of the ECSEL project entitled "MegaModelling at runtime -- Scalable model-based framework for continuous development and runtime validation of complex systems" (MegaM@Rt2), whose aim is to address the above mentioned challenges facing MDE. Driven by both large and small industrial enterprises, with the support of research partners and technology providers, MegaM@Rt2 aims to deliver a framework of tools and methods for: 1) system engineering/design & continuous development, 2) related runtime analysis and 3) global model & traceability management, respectively. The diverse industrial use cases (covering domains such as aeronautics, railway, construction and telecommunications) will integrate and apply such a framework that shall demonstrate the validation of the MegaM@Rt2 solution.
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| 2. |
- Bucchiarone, Antonio, et al.
(författare)
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Gamifying model-based engineering : The PapyGame tool
- 2023
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Ingår i: Science of Computer Programming. - : Elsevier. - 0167-6423 .- 1872-7964. ; 230
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Tidskriftsartikel (refereegranskat)abstract
- Modeling is an essential and challenging activity in any engineering environment, and it requires some hard-to-train skills such as abstraction and communication. This makes it difficult for educators to teach or train their students, co-workers, or users. The audience of this paper is both educators and learners who struggle with modeling. To address this challenge, we present PapyGame, a gamified version of a robust modeling environment (Papyrus) that aims to improve the learner's motivation, make the learning process an enjoyable experience, and boost learning outcomes. Gamification is the exploitation of gaming mechanisms for serious purposes, such as promoting behavioral changes, soliciting participation and engagement in activities, and more. The paper presents PapyGame's functionalities, architectures, illustrative scenarios, and its potential impact on both educators and learners.
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| 3. |
- Fan, Jiandong, et al.
(författare)
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Enhanced Photovoltaic Performance of Nanowire Dye-Sensitized Solar Cells Based on Coaxial TiO2@TiO Heterostructures with a Cobalt(II/III) Redox Electrolyte
- 2013
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Ingår i: ACS Applied Materials and Interfaces. - : American Chemical Society (ACS). - 1944-8244 .- 1944-8252. ; 5:20, s. 9872-9877
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Tidskriftsartikel (refereegranskat)abstract
- The growth of a TiO shell at the surface of TiO2 nanowires (NWs) allowed us to improve the power conversion efficiency of NW-based dye-sensitized solar cells (DSCs) by a factor 2.5. TiO2@TiO core-shell NWs were obtained by a two-step process: First, rutile-phase TiO2 NWs were hydrothermally grown. Second, a hongquiite-phase TiO shell was electrochemically deposited at the surface of the TiO2 NWs. Bare TiO2 and heterojunction TiO2@TiO NW-based DSCs were obtained using a cobalt(II/III) redox electrolyte and LEG4 as the dye. With this electrolyte/dye combination, DSCs with outstanding V-oc values above 900 mV were systematically obtained. While TiO2@TiO NW-based DSCs had slightly lower V-oc values than bare TiO2 NW-based DSCs, they provided 3-fold higher photocurrents, overall reaching 2.5-fold higher power conversion efficiencies. The higher photocurrents were associated with the larger surface roughness and an enhanced charge-carrier separation/transfer at the NW/dye interface.
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| 4. |
- Serebrenik, Alexander, et al.
(författare)
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AI Engineering Research in Software Engineering Venues
- 2022
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Ingår i: IEEE Software. - 1937-4194 .- 0740-7459. ; 39:6, s. 105-108
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Tidskriftsartikel (refereegranskat)abstract
- In honor of this issue’s theme of “Artificial Intelligence (AI) Engineering—Realizing the Potential of AI,” this edition of the “Practitioners’ Digest” brings you recent papers on AI and machine learning (ML) engineering, which we believe will be of interest to practitioners. These papers were published in the First International Conference on AI Engineering (CAIN 2022), the 26th International Conference on Evaluation and Assessment in Software Engineering 2022 (EASE 2022), and the 2022 IEEE/Association for Computing Machinery First International Workshop on Software Engineering for Responsible Artificial Intelligence (SE4RAI).
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