OPTICS: ordering points to identify the clustering structure
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
Time Constraints in Workflow Systems
CAiSE '99 Proceedings of the 11th International Conference on Advanced Information Systems Engineering
Resource-Aware Distributed Stream Management Using Dynamic Overlays
ICDCS '05 Proceedings of the 25th IEEE International Conference on Distributed Computing Systems
Distributed Stream Management using Utility-Driven Self-Adaptive Middleware
ICAC '05 Proceedings of the Second International Conference on Automatic Computing
Load Balancing Techniques for Distributed Stream Processing Applications in Overlay Environments
ISORC '06 Proceedings of the Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing
Adaptive Control of Extreme-scale Stream Processing Systems
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
Dynamic batch processing in workflows: Model and implementation
Future Generation Computer Systems
Deadline-based escalation in process-aware information systems
Decision Support Systems
SMILE: distributed middleware for event stream processing
Proceedings of the 6th international conference on Information processing in sensor networks
Temporal Conformance of Federated Choreographies
DEXA '08 Proceedings of the 19th international conference on Database and Expert Systems Applications
Synergy: sharing-aware component composition for distributed stream processing systems
Proceedings of the ACM/IFIP/USENIX 2006 International Conference on Middleware
Semantic Clustering for a Functional Text Classification Task
CICLing '09 Proceedings of the 10th International Conference on Computational Linguistics and Intelligent Text Processing
Composing Time-Aware Web Service Orchestrations
CAiSE '09 Proceedings of the 21st International Conference on Advanced Information Systems Engineering
Dynamic checking of temporal constraints for concurrent workflows
Electronic Commerce Research and Applications
Similarity of business process models: Metrics and evaluation
Information Systems
Rule-Based Synchronization of Process Activities
CEC '11 Proceedings of the 2011 IEEE 13th Conference on Commerce and Enterprise Computing
Workflow analysis based on fuzzy temporal workflow nets
CSCWD'05 Proceedings of the 9th international conference on Computer Supported Cooperative Work in Design II
“Intelligent” tools for workflow process redesign: a research agenda
BPM'05 Proceedings of the Third international conference on Business Process Management
Timing constraint workflow nets for workflow analysis
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Work experience in PAIS: concepts, measurements and potentials
CAiSE'12 Proceedings of the 24th international conference on Advanced Information Systems Engineering
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Reducing the processing time of instances at critical activities is essential for many application domains. We refer to an activity as being critical if due to restricted resources assigned to the activity, the arrival of a certain number of process instances might lead to a waiting queue. So far, queuing has been adopted for process optimization in a merely static manner, i.e., the strategy in which order the instances are processed from the queue is fixed. We argue that determining the processing strategy for instance queues at runtime (dynamic queuing) offers the potential to reduce the processing time at critical activities. The core idea is that instances arriving at critical activities are first clustered based on similar features and are then distributed to dynamic queues accordingly. The decision on the processing order for the resulting queues requires a state management for allocating the appropriate number of resources during runtime. For this, a configurable performance index is used. The proposed dynamic queuing approach is prototypically implemented and evaluated based on a realistic data set.