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OTM
2010
Springer
13 years 8 months ago
Collaborative Coordination of Activities with Temporal Dependencies
Business process management and systems have been proven mature and highly beneficial in many domains. Recent surveys by leading market analysts say that the next challenge for BPM...
Jörn Franke, François Charoy, Paul El ...
PIMRC
2010
IEEE
13 years 8 months ago
Design of diversity-achieving LDPC codes for H-ARQ with cross-packet channel coding
In wireless scenarios an effective protocol to increase the reliability for time-varying channels is the hybrid automatic repeat request (H-ARQ). The H-ARQ scheme with cross-packet...
Dieter Duyck, Daniele Capirone, Christoph Hausl, M...
WAOA
2010
Springer
264views Algorithms» more  WAOA 2010»
13 years 8 months ago
An FPTAS for Flows over Time with Aggregate Arc Capacities
We study flows over time in networks with transit times on the arcs. Transit times describe how long it takes to traverse an arc. A flow over time specifies for each arc a time-dep...
Daniel Dressler, Martin Skutella
FMCO
2009
Springer
161views Formal Methods» more  FMCO 2009»
13 years 8 months ago
The How and Why of Interactive Markov Chains
This paper reviews the model of interactive Markov chains (IMCs, for short), an extension of labelled transition systems with exponentially delayed transitions. We show that IMCs a...
Holger Hermanns, Joost-Pieter Katoen
ICFEM
2009
Springer
13 years 8 months ago
An Efficient Translation of Timed-Arc Petri Nets to Networks of Timed Automata
Bounded timed-arc Petri nets with read-arcs were recently proven equivalent to networks of timed automata, though the Petri net model cannot express urgent behaviour and the descri...
Joakim Byg, Kenneth Yrke Jørgensen, Jir&iac...