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Johannes Rank, Jonas Herget, Andreas Hein and Helmut Krcmar
Big Data and primarily distributed stream processing systems (DSPSs) are growing in complexity and scale. As a result, effective performance management to ensure that these systems meet the required service level objectives (SLOs) is becoming increasingl...
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Johannes Kroß and Helmut Krcmar
Evaluating and predicting the performance of big data applications are required to efficiently size capacities and manage operations. Gaining profound insights into the system architecture, dependencies of components, resource demands, and configurations...
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Alejandro Arreola González, Matthias Pfaff and Helmut Krcmar
Scholars have proposed many approaches to represent and analyze value creation. Value creation in ecosystems such as platform ecosystems often relies on a specific structure of partner alignment. Value modeling techniques can improve the understanding of...
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Christoph Pflügler, Maximilian Schreieck, Gabriel Hernandez, Manuel Wiesche, Helmut Krcmar
Pág. 199 - 206
It is difficult for developers of mobility solutions to gather accurate mobility data, such as the traffic flow or available parking spaces. This data is available in a smart city, but it is not made accessible to external developers for creating innovat...
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Maximilian Schreieck, Hazem Safetli, Sajjad Ali Siddiqui, Christoph Pflügler, ... Helmut Krcmar
Pág. 272 - 285
Ridesharing is an important component of sustainable urban transportation as it increases vehicle utilization while reducing road utilization. By sharing rides, drivers offer free seats in their vehicles to passengers who want to travel in similar direct...
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