@article{StantchevPrietoGonzalezTamm2015, author = {Stantchev, Vladimir and Prieto-Gonz{\´a}lez, Lisardo and Tamm, Gerrit}, title = {Cloud computing service for knowledge assessment and studies recommendation in crowdsourcing and collaborative learning environments based on social network analysis}, series = {Computers in Human Behavior}, volume = {51}, journal = {Computers in Human Behavior}, number = {B}, pages = {762 -- 770}, year = {2015}, abstract = {Interactions among people have substantially changed since the emergence of social networks, the expansion of the Internet and the proliferation of connected mobile devices, and so have the possibilities of collaborative learning, with the inclusion of new e-learning platforms. From this point, assessing human knowledge in these virtual environments is not a trivial task. This work presents a novel cloud-computing-based service which relies on advanced artificial intelligence mechanisms to infer knowledge and interest from users considering the aggregated data presented from/to these users in different social networks. This way it is possible to assess with a certain degree of confidence the user knowledge level in different topics as well as recommend additional specific education related to his/her former studies in order to get a better/desired job.}, language = {en} } @article{GlasbergHartmannDraheimetal.2014, author = {Glasberg, Ronald and Hartmann, Michael and Draheim, Michael and Tamm, Gerrit and Hessel, Franz}, title = {Risks and Crises for Healthcare Providers: the Impact of Cloud Computing}, series = {The Scientific World Journal}, journal = {The Scientific World Journal}, url = {http://nbn-resolving.de/urn:nbn:de:0298-opus4-9695}, year = {2014}, abstract = {We analyze risks and crises for healthcare providers and discuss the impact of cloud computing in such scenarios. The analysis is conducted in a holistic way, taking into account organizational and human aspects, clinical, IT-related, and utilities-related risks as well as incorporating the view of the overall risk management.}, language = {en} } @inproceedings{TammZiekow2004, author = {Tamm, Gerrit and Ziekow, Holger}, title = {The utility of learning management systems for institutes of higher education}, url = {http://nbn-resolving.de/urn:nbn:de:0298-opus4-10503}, pages = {12}, year = {2004}, abstract = {Nowadays efficiency and quality of education is controversially discussed by politicians as well as by scientists. A number of important studies point out the necessity of improvements in the field of education. Using learning management systems might be a chance for institutes of higher education to face the demands of today. In this paper we evaluate the need of learning management systems for higher education organisations. A value chain for organisations of higher education has been developed to categorize and to describe generic task. By conducting an empirical analysis through the academic task carriers (professors, students and administration department) we could identify the need for supporting each task by learning management system. The paper aims to describe a generic evaluation method for learning management systems. A comprehensive description of the evaluation method and results of the empirical analysis are presented in detail.}, language = {en} } @inproceedings{GhulammMuhammadSalimiJaedickeetal.2015, author = {Ghulamm Muhammad, Sarfaraz and Salimi, Meysam and Jaedicke, Corvin and Stantchev, Vladimir and Prieto-Gonz{\´a}lez, Lisardo and Tamm, Gerrit}, title = {Cloud Computing: an Enabler in the Modern Labour Market}, series = {Labour in the 21st Century}, booktitle = {Labour in the 21st Century}, publisher = {Cambridge Scholars Publishing}, address = {Newcastle upon Tyne}, isbn = {978-1-4438-1707-3}, pages = {66 -- 77}, year = {2015}, abstract = {Modern day labour market is influenced by different factors, mainly by ambitious investment in latest machinery, office automation software systems and computer-based solutions. Utilization of computer has benefited the employment market on vast scale, depending on the requirements of a particular business, its size and financial capabilities, and the intention to use. Furthermore, unparalleled technologies, such as cloud computing and smart technologies has directly affected demand for modern day labour. Nowadays, the utility model of cloud computing made it more popular and a favourite choice for the institutes to free up their internal resources and also reduce the number of administrative staff needed to maintain it. With certain kinds of offerings, institutes operating at small scales are also benefitting, which was almost impossible only a decade ago. Given that, the successful utilization of cloud computing remains a topic of extra ordinary importance among the scholars, experts, interested groups and several other institutions, and is defined in different ways according to their particular understanding and usage. But cloud is best defined by National institutes of standard and technology.}, language = {en} } @inproceedings{PrietoGonzalezTammStantchev2016, author = {Prieto-Gonz{\´a}lez, Lisardo and Tamm, Gerrit and Stantchev, Vladimir}, title = {Towards a Software Engineering Approach for Cloud and IoT Services in Healthcare}, series = {Computational Science and Its Applications}, booktitle = {Computational Science and Its Applications}, publisher = {Springer}, address = {Cham}, isbn = {978-3-319-42089-9}, pages = {439 -- 452}, year = {2016}, abstract = {In this work a tailored approach for requirements engineering for risk management solutions is presented. The approach focuses on cross-disciplinary risk paradigms in inpatient healthcare and aims to provide a novel methodology that accounts for specific viewpoints of relevant expert groups. The presented results demonstrate the feasibility and usefulness of the approach in the context of the current evaluation within the German market.}, language = {en} } @article{PrietoGonzalezTammStantchev2015, author = {Prieto-Gonz{\´a}lez, Lisardo and Tamm, Gerrit and Stantchev, Vladimir}, title = {Governance of cloud computing: semantic aspects and cloud service brokers}, series = {International Journal of Web and Grid Services}, volume = {11}, journal = {International Journal of Web and Grid Services}, number = {4}, pages = {377 -- 389}, year = {2015}, abstract = {This paper provides an overview of cloud governance aspects based on a representative survey of trends in the perception, assessment and adoption of cloud computing within the enterprise. The survey was conducted through a twofold research approach and combined a meta-study of existing and published empirical studies with an own empirical study within a representative group of European and international enterprises. We consider governance through the prism of adoption drivers and focus on the role of cloud brokers and cloud marketplaces more specifically, as well as the inclusion of semantic based strategies oriented to enhance the quality of service offered by cloud service brokers.}, language = {en} } @book{EichhornHeinzeTammetal.2016, author = {Eichhorn, Bert and Heinze, Bj{\"o}rn and Tamm, Gerrit and Schuhmann, Ralph}, title = {Internetrecht im E-Commerce}, publisher = {Springer Vieweg}, address = {Berlin [u.a.]}, isbn = {978-3-662-45307-0}, publisher = {SRH Berlin University of Applied Sciences}, pages = {XVII, 216}, year = {2016}, abstract = {Den Schwerpunkt des Buches bildet das „Internet der Dienste", welches den E-Commerce pr{\"a}gt. Hier stehen Fragen des Vertragsschlusses im Internet, der Haftung f{\"u}r Inhalte unter Ber{\"u}cksichtigung domain- und markenrechtlicher Fragen sowie der Datenschutz, der Schutz von geistigem Eigentum und der faire Umgang im Wettbewerb im Mittelpunkt. Zunehmend verbindet sich das „Internet der Dienste" jedoch mit dem „Internet der Dinge". Auch die mit diesem „Internet der Zukunft" verbundenen rechtlichen Probleme - wie Big Data oder der Vertragsschluss Mensch-Maschine - werden aufgegriffen. Dieses Buch erschließt das Internet f{\"u}r den E-Commerce aus rechtlicher Sicht. Es zeigt Unternehmen wie Verbrauchern ihre diesbez{\"u}glichen Rechte, Pflichten und Verantwortlichkeiten auf. Zielgruppe sind Praktiker sowie Studierende aus allen Fachrichtungen. Anhand eines durchgehenden Beispielfalls und der aktuellen Rechtsprechung werden die verschiedenen Themen anschaulich dargestellt.}, language = {de} }