Auflistung nach Autor:in "Schulte, Stefan"
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- ZeitschriftenartikelBericht zum 8. ZEUS Workshop(Softwaretechnik-Trends Band 36, Heft 3, 2016) Hochreiner, Christoph; Schulte, Stefan; Kopp, Oliver
- ZeitschriftenartikelFog Computing(Informatik Spektrum: Vol. 42, No. 4, 2019) Pagel, Peter; Schulte, Stefan
- ZeitschriftenartikelGrußwort der Gastherausgeber zum Thema Fog Computing(Informatik Spektrum: Vol. 42, No. 6, 2019) Schulte, Stefan; Koldehofe, Boris; Reinhardt, Andreas; Braun, Torsten
- KonferenzbeitragIT-Governance in verteilten Systemen(Informatik 2009 – Im Focus das Leben, 2009) Repp, Nicolas; Schulte, Stefan; Steffens, Ulrike
- KonferenzbeitragQuery languages for semantic web services(INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 2, 2010) Schulte, Stefan; Siebenhaar, Melanie; Eckert, Julian; Steinmetz, RalfEven though service discovery is one of the vital steps in Web service invocation, service requests are usually expressed by rather simple means. While syntax-based service descriptions are usually addressed using keyword-based queries, Semantic Web Services are queried using "perfect" service descriptions. Hence, a service requester is not able to control the outcome of the discovery process in-depth by specifying similarity ranges or to explicitly state which syntaxand semantic-based parts of a service description should be addressed. In this paper, we present an analysis of current approaches to service request formulation and identify requirements a query formalism for Semantic Web Services should fulfill. Furthermore, we give a brief preview on SWS2QL, a SPARQL-based query language for Semantic Web Services.
- ZeitschriftenartikelSemantic Web Service Search: A Brief Survey(KI - Künstliche Intelligenz: Vol. 30, No. 2, 2016) Klusch, Matthias; Kapahnke, Patrick; Schulte, Stefan; Lecue, Freddy; Bernstein, AbrahamScalable means for the search of relevant web services are essential for the development of intelligent service-based applications in the future Internet. Key idea of semantic web services is to enable such applications to perform a high-precision search and automated composition of services based on formal ontology-based representations of service semantics. In this paper, we briefly survey the state of the art of semantic web service search.
- ZeitschriftenartikelTowards a Framework for Data Stream Processing in the Fog(Informatik Spektrum: Vol. 42, No. 4, 2019) Hießl, Thomas; Hochreiner, Christoph; Schulte, StefanIn volatile data streams as encountered in the Internet of Things (IoT), the data volume to be processed changes permanently. Hence, to ensure timely data processing, there is a need to reconfigure the computational resources used for processing data streams. Up to now, mostly cloud-based computational resources have been utilized for this. However, cloud data centers are usually located far away from IoT data sources, which leads to an increase in latency since data needs to be sent from the data sources to the cloud and back. With the advent of fog computing, it is possible to perform data processing in the cloud as well as at the edge of the network, i. e., by exploiting the computational resources offered by networked devices. This leads to decreased latency and a lower communication overhead. Despite this, there is currently a lack of approaches to data stream processing which explicitly exploit the computational resources available in the fog.
- KonferenzbeitragWorkshop – IT-Governance in verteilten Systemen (GVS) 2011(INFORMATIK 2011 – Informatik schafft Communities, 2011) Repp, Nicolas; Schulte, Stefan; Goeken, Matthias
- KonferenzbeitragWorkshop. IT-Governance in verteilten Systemen (GVS) 2010(INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 2, 2010) Repp, Nicolas; Schulte, Stefan; Steffens, Ulrike
- KonferenzbeitragWorkshop: IT-Governance in verteilten Systemen (GVS)(Informatik 2009 – Im Focus das Leben, 2009) Repp, Nicolas; Schulte, Stefan; Steffens, Ulrike