Jörn Freiheit

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 5

Top Venues

SEUH

ISAT (1)

ICEIS (2)

Technical University of Berlin, Germany (PHD)

Education History

Technical University of Berlin, Germany

PHD

Publications

Brit Leissler, Juliane Siegeris, Jörn Freiheit
Agiles Vorgehen im BEMpsy-Projekt - ScrumBan im Spannungsfeld einer multidisziplinären Produkt-Entwicklung. UP (2022)
Anna O'Faoláin de Bhróithe, Fritz Heiden, Alena Schemmert, Dschialin Phan, Lillian Hung, Jörn Freiheit, Frank Fuchs-Kittowski
A Generic Approach to Schema Evolution in Live Relational Databases. ISAT (1) (2019)
Frank Fuchs-Kittowski, Juliane Siegeris, Jörn Freiheit
Evaluation des Arbeitsprozess-integrierten Projektstudiums (Evaluation of Project Studies Integrated into the Working Processes of Companies). SEUH (2019)
Anna O'Faoláin de Bhróithe, Frank Fuchs-Kittowski, Jörn Freiheit, Detlef Hüttemann, Stefan Voigt, Thomas Dinkel
A Concept for Comprehensive IT Support for Environmental and Energy Management in SMEs. ICEIS (2) (2018)
Frank Fuchs-Kittowski, Jörn Freiheit, Juliane Siegeris
Arbeitsprozess-integriertes Projekt- Studium in Unternehmen. SEUH (2017)
Juliane Siegeris, Jörn Freiheit
Projekte in der Wirtschaft. SEUH (2015)
Jörn Freiheit, Ramona Goerner, Jost Becker, Frank Fuchs-Kittowski
Collaborative Environmental Data Management Framework for Microsoft Excel. EnviroInfo (2014)
Jörn Freiheit
Sicherheitseigenschaften neuerer Systeme zur E-Mail-Kommunikation zwischen Bürgern und Behörden. FTVI/FTRI (2012)
Jörg Ziemann, Thomas Matheis, Jörn Freiheit
Modelling of Cross-Organizational Business Processes - Current Methods and Standards. Enterp. Model. Inf. Syst. Archit. Int. J. Concept. Model. 2 (2) (2007)
Jörg Ziemann, Thomas Matheis, Jörn Freiheit
Modelling of Cross-Organizational Business Processes. EMISA (2007)
Nimrod Lilith, Jonathan Billington, Jörn Freiheit
Approximate closed-form aggregation of a fork-join structure in generalised stochastic petri nets. VALUETOOLS (2006)
Carlo Simon, Jörn Freiheit, Sebastian Olbrich
Using BPEL Processes defined by Event-driven Process Chains. EPK (2006)
Jörn Freiheit, Susanne Münch, Hendrik Schöttle, Grozdana Sijanski, Fabrice Zangl
Enhanced Workflow Models as a Tool for Judicial Practitioners. OTM Workshops (2005)
Nicolas Cuntz, Jörn Freiheit, Ekkart Kindler
On the semantics of EPCs: Faster calculation for EPCs with small state spaces. EPK (2005)
Jörn Freiheit, Jonathan Billington
Using TimeNET to Evaluate Operational Planning Processes. Business Process Management (2004)
Jörn Freiheit, Jonathan Billington
New Developments in Closed-Form Computation for GSPN Aggregation. ICFEM (2003)
Juliane Dehnert, Jörn Freiheit, Armin Zimmermann
Modelling and evaluation of time aspects in business processes. J. Oper. Res. Soc. 53 (9) (2002)
Jörn Freiheit, Armin Heindl
Novel Formulae for GSPN Aggregation. MASCOTS (2002)
Armin Zimmermann, Jörn Freiheit, Günter Hommel
Discrete Time Stochastic Petri Nets for the Modeling and Evaluation of Real-Time Systems. IPDPS (2001)
Jörn Freiheit, Armin Zimmermann
A Divide and Conquer Approach for the Performance Evaluation of Large Stochastic Petri Nets. PNPM (2001)
Armin Zimmermann, Jörn Freiheit, Reinhard German, Günter Hommel
Petri Net Modelling and Performability Evaluation with TimeNET 3.0. Computer Performance Evaluation / TOOLS (2000)
Armin Zimmermann, Jörn Freiheit
-an integrated modeling and performance evaluation tool for manufacturing systems. SMC (1998)

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Publication Activity (10 Years)

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Jörn Freiheit