Process mining is a prominent discipline in business process management. It collects a variety of techniques for gathering information from event logs, each fulfilling a different mining purpose. Event logs are always necessary for assessing and validating mining techniques in relation to specific purposes. Unfortunately, event logs are hard to find and usually contain noise that can influence the validity of the results of a mining technique. In this paper, we propose a framework, named purple , for generating, through business model simulation, event logs tailored for different mining purposes, i.e., discovery, what-if analysis, and conformance checking. It supports the simulation of models specified in different languages, by projecting their execution onto a common behavioral model, i.e., a labeled transition system. We present eleven instantiations of the framework implemented in a software tool by-product of this paper. The framework is validated against reference log generators through experiments on the purposes presented in the paper.

Business process management employs process models and event logs to represent the behavior of the information systems under study. Traditional case-centric notions consider the order of activities and events in isolated process instances. The emerging field of object-centric processes challenges this assumption by putting objects in the center. Object-centric process mining and modeling approaches identify the structure of co-evolving data objects that influence the behavior of an information system to provide a comprehensive view of the system behavior. Object-centricity has been investigated independently in process modeling and in process mining, which resulted in the coexistence of seemingly contradictory assumptions and definitions. As a community effort, this research manifesto relates and aligns existing terminologies, definitions, and perspectives to provide a common ground for current and future research in object-centric business process management. Based on the current state of research, we propose a conceptualization that sets process models and event logs in relation to the information system’s behavior and the execution data it generates. The conceptualization aims at aligning different terminologies and, thus, providing a basis to model and analyze behavioral characteristics. Building on this common ground, we identify open research challenges along the most relevant research areas in object-centric process management. For each research area, its current status is investigated and an outline of the most relevant research challenges is presented.

This is a report on the reproducibility of the experiments in the paper “Efficient Non-Blocking Event Management for Speculative Parallel Discrete Event Simulation” presented at the 38th ACM SIGSIM conference on Principles of Advanced Discrete Simulation (PADS’24). The artifact got badges Artifacts Evaluated – Functional v1.1, Artifacts Available v1.1, and Results Reproduced v1.1. The Artifacts Evaluated Functional badge has been assigned since the artifact associated with the research is documented, consistent, complete, exercisable, and includes evidence of verification and validation. The Artifacts Available badge has been given since the authors made the artifact permanently available. Finally, the Result Replicated badge has been assigned because the results shown in the paper have been reproduced by persons other than the authors, using artifacts provided by the authors.