56 citations · 188 across the 13 of their papers we have counts for
4 papers · 1 filter
Rank-based Heuristics for Optimizing the Execution of Product Data Models
Konstantinos Varvoutas, Anastasios Gounaris, Georgia Kougka +1
The Product Data Model (PDM) is an example of a data-centric approach to modelling information-intensive business processes, which offers exibility and facilitates process optimiza…
Discovering Hierarchical Processes Using Flexible Activity Trees for Event Abstraction
Xixi Lu, Avigdor Gal, Hajo A. Reijers
Processes, such as patient pathways, can be very complex, comprising of hundreds of activities and dozens of interleaved subprocesses. While existing process discovery algorithms h…
Trace Clustering on Very Large Event Data in Healthcare Using Frequent Sequence Patterns
Xixi Lu, Seyed Amin Tabatabaei, Mark Hoogendoorn +1
Trace clustering has increasingly been applied to find homogenous process executions. However, current techniques have difficulties in finding a meaningful and insightful clusterin…
Identifying Patient Groups based on Frequent Patterns of Patient Samples
Seyed Amin Tabatabaei, Xixi Lu, Mark Hoogendoorn +1
Grouping patients meaningfully can give insights about the different types of patients, their needs, and the priorities. Finding groups that are meaningful is however very challeng…