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An Analysis of the Openness of the Web2.0 Service Network Based on Two Sets of Indices for Measuring the Impact of Service Ownership
Kim, Kibae; Altmann, Jorn; Hwang, Junseok - Technology Management, Economics and Policy Program … - 2010
Krackhardt and Stern¡¯s EI-Index. Our results show that the Web2.0 is not fully socially open. The reason is that users of Web2 …
Persistent link: https://www.econbiz.de/10008671534
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The Impact of the Subgroup Structure on the Evolution of Networks: An Economic Model of Network Evolution
Kim, Kibae; Altmann, Jorn; Hwang, Junseok - Technology Management, Economics and Policy Program … - 2010
One of the most important properties of self-organized networks is their scale-free property. Prior research proved empirically and theoretically that scale-free networks emerge under the preferential attachment rule. However, a few empirical studies also show that empirical networks diverge...
Persistent link: https://www.econbiz.de/10008511397
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A P2P File Sharing Network Topology Formation Algorithm Based on Social Network Information
Altmann, Jorn; Bedane, Zelalem Berhanu - Technology Management, Economics and Policy Program … - 2010
This paper applies the theory of social networks to P2P systems, creating a social-network-based P2P network topology formation algorithm for file sharing. The algorithm extends the Gnutella P2P file sharing technology, which uses super nodes for searching and for relaying shared files between...
Persistent link: https://www.econbiz.de/10008511385
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Cloud Computing Value Chains Understanding Businesses and Value Creation in the Cloud
Mohammed, Ashraf Bany; Altmann, Jorn; Hwang, Junseok - Technology Management, Economics and Policy Program … - 2010
Based on the promising developments in Cloud Computing technologies in recent years, commercial computing resource services (e.g. Amazon EC2) or software-as-a-service offerings (e.g. Salesforce.com) came into existence. However, the relatively weak business exploitation, participation, and...
Persistent link: https://www.econbiz.de/10008511396
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Value Creation in IT Service Platforms through Two-Sided Network Effects
Haile, Netsanet; Altmann, Jorn - Technology Management, Economics and Policy Program … - 2012
IT service businesses can achieve economies of scale and scope faster than in traditional product businesses. In particular, as IT service platforms will become the founding infrastructure of our economies, the analysis and understanding of the value that a service platform can generate is of...
Persistent link: https://www.econbiz.de/10010837132
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Evolution of the Software-as-a-Service Innovation System Through Collective Intelligence
Kim, Kibae; Altmann, Jorn - Technology Management, Economics and Policy Program … - 2013
. The software vendors, their services, software users, and the platform represent an open innovation system. Collective … is continuously adapted by its users to meet their needs. The evolution of this software-as-a-service (SaaS) innovation … innovation is achieved by platform providers striving to capture users with a few, leading SaaS services. That means, SaaS …
Persistent link: https://www.econbiz.de/10010778549
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Invisible Engines : How Software Platforms Drive Innovation and Transform Industries
Evans, David S. - 2016
“Software platforms are the invisible engines that have created, touched, or transformed nearly every major industry for the past quarter century. They power everything from mobile phones and automobile navigation systems to search engines and web portals. They have been the source of enormous...
Persistent link: https://www.econbiz.de/10012996908
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Governance of Agricultural Knowledge and Innovation System (AKIS) in Bulgaria
Bachev, Hrabrin - 2022
and evolution of the system of Agricultural Knowledge and Innovation System (AKIS). This chapter presents the results of a … financial, personnel, and material potential of the agrarian knowledge and innovation sector. Bulgarian AKIS demonstrates low …
Persistent link: https://www.econbiz.de/10013295228
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Investigating the Role of a Transmission Initiator in Private Peering Arrangements
Davoyan, Ruzana; Altmann, Jorn - Technology Management, Economics and Policy Program … - 2010
This paper investigates the impact of determination of an original initiator of transmission on demand as well as profits of the providers. For that purpose we present a new model, called differentiated traffic-based interconnection agreement (DTIA) that differentiates traffic into two types,...
Persistent link: https://www.econbiz.de/10008511383
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A New Bilateral Arrangement between Interconnected Providers
Davoyan, Ruzana; Altmann, Jorn; Effelsberg, Wolfgang - Technology Management, Economics and Policy Program … - 2010
Cost allocation between interconnected networks is based on measured traffic flows. This principle, however, does not provide a fair way for sharing costs. In this paper, a new bilateral model, called Differentiated Traffic-based Interconnection Agreement (DTIA) for intercarrier compensation is...
Persistent link: https://www.econbiz.de/10008511387