Publikationen


Suche nach „[Angewandte Informatik]“ hat 345 Publikationen gefunden
Suchergebnis als PDF
    DigitalAngewandte Informatik

    Beitrag (Sammelband oder Tagungsband)

    Heribert Popp, Monica I. Ciolacu, Leon Binder

    Education 4.0: IoT- und CoP-unterstützte Smarte E-Learning Prozesse

    Tagungsband zum 19. E-Learning-Tag der FH JOANNEUM: Innovation & Reflexion – Henne oder Ei? , vol. 130

    2020

    Abstract anzeigen

    Studierende erleben im Lernmanagementsystem (LMS) „Moodle“ smarte E-Learning Prozesse in Mathematik- und Wissensmanagement-Kursen. „Smartes E-Learning“ besteht in Anlehnung an „smarte Produkte“ aus einer physischen, einer intelligenten und einer Vernetzungs-Komponente. Vernetzt sind die StudentInnen mit dem LMS einerseits in „Communities of Practice“ (CoP) zur Reflexion und andererseits über die Sensoren ihrer Smartphones oder Smartwatches (physische Komponente). Damit lässt sich dieses Lernumfeld der Kategorie “Internet of Things” (IoT) zuordnen. Im Lernprozess können die eingebetteten Sensoren mit den Biosignalen „Puls“ (HR) und „Herzfrequenzvariabilität“ (HRV) zur Selbstreflexion der Lernenden, zur Steuerung des Lernsystems und zur Personalisierung des Nutzungserlebnisses dienen. Erste Tests fanden u.a. Korrelationen zwischen erreichten Punkten in den Kontrollfragen und den Werten der Biosignale. Als intelligente Komponenten sind BenutzerInnenmodellierung, Chatbot, maschinelles Lernen usw. bei „Education 4.0“ im Einsatz.

    DigitalAngewandte Informatik

    Beitrag (Sammelband oder Tagungsband)

    Monica I. Ciolacu, Ali Fallah Tehrani, P. M. Svasta, I. Tache, D. Stoichescu

    Education 4.0: An Adaptive Framework with Artificial Intelligence, Raspberry Pi and Wearables- Innovation for Creating Value

    [In Press]

    Proceedings of the 2020 IEEE 26th International Symposium for Design and Technology in Electronic Packaging (SIITME)

    2020

    DigitalAngewandte Informatik

    Beitrag (Sammelband oder Tagungsband)

    Monica I. Ciolacu, P. M. Svasta, D. Hartl, S. Görzen

    Education 4.0: Smart Blended Learning assisted by Artificial Intelligence, Biofeedback and Sensors

    [In Press]

    Proceedings of the 2020 IEEE 14th International Symposium on Electronics and Telecommunications (ISETC2020)

    2020

    DigitalNachhaltigAngewandte InformatikTC Plattling MoMo

    Vortrag

    Markus Eider, Andreas Berl

    Requirements for prescriptive recommender systems extending the lifetime of EV batteries

    2020 10th International Conference on Advanced Computer Information Technologies (ACIT), Deggendorf

    2020

    DigitalNachhaltigAngewandte InformatikTC Plattling MoMo

    Vortrag

    Nicki Bodenschatz, Markus Eider, Andreas Berl

    Mixed-Integer-Linear-Programming model for the charging scheduling of electric vehicle fleets

    2020 10th International Conference on Advanced Computer Information Technologies (ACIT), Deggendorf

    2020

    NachhaltigAngewandte InformatikTC Freyung

    Beitrag (Sammelband oder Tagungsband)

    Javier Valdés, Luis Ramirez Camargo, Wolfgang Dorner

    Generating consumer load profiles to assess demand-side management potential of industries

    Paper ID: 1063

    Energy Proceedings 2020 - Proceedings of 11th International Conference on Applied Energy (12-15 August 2019; Västerås, Sweden)

    2020

    NachhaltigAngewandte InformatikTC Freyung

    Zeitschriftenartikel

    Javier Valdés, A. Poque González, Y. Masip Macia, Wolfgang Dorner, Luis Ramirez Camargo

    Unveiling the potential for combined heat and power in Chilean industry-A policy perspective

    Energy Policy, vol. 140, no. May

    2020

    DOI: 10.1016/j.enpol.2020.111331

    Abstract anzeigen

    Combined Heat and Power (CHP) has again become a key element in international energy and environmental policy, since it is one of the most promising methods of ensuring grid stability, making an energy system more flexible and environmentally friendly. This is particularly true in the case of Chile, which has an energy system that progressively introduced volatile renewable energy sources such as wind and solar energy. This scenario has led to the development of a new regulatory strategy and CHP flagship projects throughout the country. Despite this interest, there has been no analysis of CHP development or the impact of the latest regulatory changes on its evolution. This study presents an updated cadastre of the CHP facilities as of 2018, together with an analysis of its evolution in terms of an energy policy. From this cadastre, interviews with experts, and a review of the regulations and incentives, the study identifies the main policy barriers for CHP development in Chile. Furthermore, this study presents a series of challenges and recommendations for the country.

    NachhaltigAngewandte InformatikTC Freyung

    Zeitschriftenartikel

    Javier Valdés, Y. Masip Macia, Wolfgang Dorner, Luis Ramirez Camargo

    Unsupervised grouping of industrial electricity demand profiles: synthetic profiles for demand-side management applications

    Energy, no. Available online 1 October 2020

    2020

    DOI: 10.1016/j.energy.2020.118962

    Abstract anzeigen

    Demand side management is a promising alternative to offer flexibility to power systems with high shares of variable renewable energy sources. Numerous industries possess large demand side management potentials but accounting for them in energy system analysis and modelling is restricted by the availability of their demand data, which are usually confidential. In this study, a methodology to synthetize anonymized hourly electricity consumption profiles for industries and to calculate their flexibility potential is proposed. This combines different partitioning and hierarchical clustering analysis techniques with regression analysis. The methodology is applied to three case studies in Chile: two pulp and paper industry plants and one food industry plant. A significant hourly, daily and annual flexibility potential is found for the three cases (15% to 75%). Moreover, the resulting demand profiles share the same statistical characteristics as the measured profiles but can be used in modelling exercises without confidentiality issues.

    DigitalAngewandte InformatikInstitut ProtectIT

    Zeitschriftenartikel

    Amar Almaini, A. Al Dubai, I. Romdhani, Martin Schramm, A. Alsarhan

    Lightweight edge authentication for software defined networks

    Computing (Special Issue), no. 8 August 2020

    2020

    DOI: 10.1007/s00607-020-00835-4

    Abstract anzeigen

    OpenFlow is considered as the most known protocol for Software Defined Networking (SDN). The main drawback of OpenFlow is the lack of support of new header definitions, which is required by network operators to apply new packet encapsulations. While SDN’s logically centralized control plane could enhance network security by providing global visibility of the network state, it still has many side effects. The intelligent controllers that orchestrate the dumb switches are overloaded and become prone to failure. Delegating some level of control logic to the edge or, to be precise, the switches can offload the controllers from local state based decisions that do not require global network wide knowledge. Thus, this paper, to the best of our knowledge, is the first to propose the delegation of typical security functions from specialized middleboxes to the data plane. We leverage the opportunities offered by programming protocol-independent packet processors (P4) language to present two authentication techniques to assure that only legitimate nodes are able to access the network. The first technique is the port knocking and the second technique is the One-Time Password. Our experimental results indicate that our proposed techniques improve the network overall availability by offloading the controller as well as reducing the traffic in the network without noticeable negative impact on switches’ performance.

    DigitalMobilAngewandte InformatikTC Plattling MoMo

    Beitrag (Sammelband oder Tagungsband)

    Nicki Bodenschatz, Markus Eider, Andreas Berl

    Mixed-Integer-Linear-Programming model for the charging scheduling of electric vehicle fleets

    Proceedings of the 2020 10th International Conference on Advanced Computer Information Technologies (ACIT) [September 6-8, 2020; Deggendorf]

    2020

    DOI: 10.1109/ACIT49673.2020.9208875

    Abstract anzeigen

    The number of electric vehicles is steadily increasing of the past few years. This transition to electric vehicles bears the challenge, to integrate the charging processes into the grid without overstressing it. To prevent this, research has tackled lately the scheduling of electric vehicle charging. Especially the charging of electric vehicle fleets is in the focus of research. There are already different solution approaches to increase the grid stability, to increase the intake of locally produced renewable energy or simply to reduce the cost. However, all these solution approaches use different mathematical models with different parameters to represent the charging scheduling problem. This results in the problem that each model is applicable for a special use case only, other use cases might need other parameters for the scheduling of the electric vehicle fleet. To ease this problem, this paper provides a detailed mathematical model for the cost minimization of a general electric fleet in the form of a mixed-integer-linearprogram. In order to do this, the paper shows that different research approaches use different parameters in their solutions. Afterwards, the paper presents a general overview of technical limitations for the electric fleets. On foundation of these limitations a mixed-integer-linear-program model for a wide range of electric fleets is established. Also, the paper provides options to extend the model in order to improve the result of an optimal schedule.

    MobilNachhaltigAngewandte InformatikTC Plattling MoMo

    Beitrag (Sammelband oder Tagungsband)

    Markus Eider, Andreas Berl

    Requirements for prescriptive recommender systems extending the lifetime of EV batteries

    Proceedings of the 2020 10th International Conference on Advanced Computer Information Technologies (ACIT) [September 6-8, 2020; Deggendorf]

    2020

    DOI: 10.1109/ACIT49673.2020.9209011

    Abstract anzeigen

    Lithium-ion batteries in electric vehicles are subject to degradation, which is strongly influenced by the actions of vehicle users. Hereby, inexperienced users can cause the battery to reach its end of life state earlier than average. For this reason, this paper proposes the concept of a prescriptive recommender system that supports users in planning their utilization actions. The paper identifies functionalities of decision support systems relevant to extend the lifetime of electric and electronic systems. This allows to determe generic functional and non-functional requirements for prescriptive recommender systems. Further, the derived requirements are discussed in connection to the practicability of a prescriptive recommender system.

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Vortrag

    Melanie Piser, Sebastian Wöllmann

    Digitale Partizipation als Prozessbeschleuniger für öffentliche Projekte - Bürgerbeteiligung im Projekt ALIA in der Gemeinde Weiherhammer

    Posterpräsentation

    INUAS International Conference 2020: Ressourcen - Zeit, Raum, Energie, Material (INUAS-Konferenzreihe - Urbane Transformationen: Wohnen, Ressourcen, Öffentliche Räume), München

    2020

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Vortrag

    Melanie Piser, Sebastian Wöllmann

    Digitale Partizipation von FörderschülerInnen zur sozial und materiell nachhaltigen Gestaltung des Baubestands - Chancen digitaler Beteiligung von SchülerInnen am Beispiel der Schulhaussanierung des Rupert-Egenberger-Förderschulzentrums in der Stadt Amberg/Opf.

    Posterpräsentation

    INUAS International Conference 2020: Ressourcen - Zeit, Raum, Energie, Material (INUAS-Konferenzreihe - Urbane Transformationen: Wohnen, Ressourcen, Öffentliche Räume), München

    2020

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Vortrag

    Melanie Piser, Sebastian Wöllmann

    Digitale Partizipation als Prozessbeschleuniger für öffentliche Projekte - Bürgerbeteiligung im Projekt ALIA in der Gemeinde Weiherhammer

    INUAS International Conference 2020: Ressourcen - Zeit, Raum, Energie, Material (INUAS-Konferenzreihe - Urbane Transformationen: Wohnen, Ressourcen, Öffentliche Räume), München

    2020

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Vortrag

    Melanie Piser, Sebastian Wöllmann

    Digitale Partizipation von FörderschülerInnen zur sozial und materiell nachhaltigen Gestaltung des Baubestands - Chancen digitaler Beteiligung von SchülerInnen am Beispiel der Schulhaussanierung des Rupert-Egenberger-Förderschulzentrums in der Stadt Amberg/Opf.

    INUAS International Conference 2020: Ressourcen - Zeit, Raum, Energie, Material (INUAS-Konferenzreihe - Urbane Transformationen: Wohnen, Ressourcen, Öffentliche Räume), München

    2020

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Vortrag

    Melanie Piser, Sebastian Wöllmann, Roland Zink

    Adolescents in Spatial Planning - A Digital Participation Platform for Smart Environmental and Democratic Education in Schools

    Video presentation

    21st Annual International Digital Landscape Architecture Conference 2020 (DLA), All-virtual online event (on-site conference at Harvard GSD, Boston, MA, USA cancelled)

    2020

    DigitalNachhaltigAngewandte InformatikTC Freyung

    Beitrag (Sammelband oder Tagungsband)

    Melanie Piser, Sebastian Wöllmann, Roland Zink

    Adolescents in Spatial Planning - A Digital Participation Platform for Smart Environmental and Democratic Education in Schools

    Journal of Digital Landscape Architecture (JoDLA) 5-2020, Berlin; Offenbach, vol. 5

    2020

    ISBN: 978-3-87907-690-1

    DigitalAngewandte InformatikTC Freyung

    Vortrag

    Sebastian Wöllmann, Roland Zink, Melanie Piser

    3D Mapping to collect volunteered geographic information

    2020 10th International Conference on Advanced Computer Information Technologies (ACIT), Deggendorf

    2020

    DigitalAngewandte InformatikTC Freyung

    Beitrag (Sammelband oder Tagungsband)

    Sebastian Wöllmann, Roland Zink, Melanie Piser

    3D Mapping to collect volunteered geographic information

    Proceedings of the 2020 10th International Conference on Advanced Computer Information Technologies (ACIT) [September 6-8, 2020; Deggendorf]

    2020

    DOI: 10.1109/ACIT49673.2020.9208958

    Abstract anzeigen

    This paper discusses the concept of crowdsourcing in combination with our new developed 3D viewer which is integrated in the technical infrastructure of PUBinPLAN, our digital participation platform. The voluntarily gathered information is collected on PUBinPLAN, where people can join and share their spatial knowledge on our 3D models of the city of Deggendorf and the Deggendorf Institute of Technology. Firstly, the technical details of the 3D viewer and the implementation into the PUBinPLAN website are explained and then, in a case study, the performance on different devices and in different browsers is analysed to ensure a smooth mapping experience for architectural approaches. This creates an added value to participatory regional and spatial planning processes.

    DigitalGesundAngewandte Informatik

    Beitrag (Sammelband oder Tagungsband)

    L. Trestioreanu, Patrick Glauner, J. Meira, M. Gindt, R. State

    Using Augmented Reality and Machine Learning in Radiology

    Innovative Technologies for Market Leadership: Investing in the Future

    2020

    ISBN: 978-3-030-41308-8