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Articles by Van der Aa
Computer Science > Machine Learning
Operators of service-based systems act on forecasts of how a running execution will continue, and such a forecast is actionable only if its reliability is known. Mainstream deep-learning models for this task are discriminative and deterministic: they emit a single next activity and a single remaining-time estimate, without a distribution to reason over.
Computer Science > Multiagent Systems
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Leveraging member-initiated online communities: the role of brand prominence, content authenticity and social capital
Purpose Member-initiated online communities (MIOCs), which provide platforms for members to exchange ideas on various topics, have been on the rise for years. Drawing on persuasion knowledge and social capital theory, this study aims to investigate how brand-generated posts in MIOCs – where brands are not the organizing principle – can foster positive word of mouth (WOM) for brands.
[2504.21074] On the Potential of Large Language Models to Solve Semantics-Aware Process Mining Tasks
[2506.10991] What is Business Process Automation Anyway?
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320. RISK FACTORS FOR BENIGN ANASTOMOTIC STENOSIS AFTER ESOPHAGEAL CANCER SURGERY
Benign strictures occur frequently following an esophagectomy, causing dysphagia, problems with eating, and a diminished overall quality of life. The aim of this study is to identify risk factors associated with anastomotic stenosis specified for anastomotic technique following esophagectomy for cancer. This retrospective study included patients with esophageal and gastroesophageal junction cancer who underwent esophagectomy in a tertiary referral center between 2012 and 2022.
The multiple mediating effects of vision-specific factors and depression on the association between visual impairment severity and fatigue: a path analysis study | BMC Psychiatry | Full Text
Data for the present study were collected as part of a larger cross-sectional survey on fatigue among patients with visual impairment. Two related studies on this project have been previously published, including an economic evaluation of the burden of visual impairment and comorbid fatigue [3], and a path analysis of generic factors that determine fatigue in adults with and without visual impairment [3].
AgentSimulator: An Agent-based Approach for Data-driven Business Process Simulation
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[2407.18540] A Universal Prompting Strategy for Extracting Process Model Information from Natural Language Text using Large Language Models
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
[2407.02336] Mining Constraints from Reference Process Models for Detecting Best-Practice Violations in Event Logs
[Submitted on 2 Jul 2024 ( v1 ), last revised 22 Aug 2025 (this version, v2)] Title:Mining Constraints from Reference Process Models for Detecting Best-Practice Violations in Event Logs View a PDF of the paper titled Mining Constraints from Reference Process Models for Detecting Best-Practice Violations in Event Logs, by Adrian Rebmann and 3 other authors View PDF HTML (experimental) Abstract:Detecting undesired process behavior is one of the main tasks of process mining and various...
PGTNet: A Process Graph Transformer Network for Remaining Time Prediction of Business Process Instances
arXiv:2404.06267 (cs) View PDF HTML (experimental) Comments: Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI) Cite as: arXiv:2404.06267 [cs.LG] (or arXiv:2404.06267v1 [cs.LG] for this version) Submission history From: Keyvan Amiri Elyasi [ view email] [v1] Tue, 9 Apr 2024 12:45:17 UTC (291 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer () Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?)...
Health economic evaluation of a nurse-assisted online eye screening in home healthcare to reduce avoidable vision impairment (iScreen): study protocol for a cluster randomized controlled trial | Trials | Full Text
We will perform a cluster RCT to compare online eye screening, in addition to CAU, versus CAU. The eye screening will be guided by community nurses. Cost-effectiveness and cost-utility will be studied from a healthcare and societal perspective, including the impact on physical and mental health. We will map healthcare costs over a period of 1 year. The study will be performed in collaboration with three Dutch home healthcare organizations.
Business & Information Systems Engineering
Business & Information Systems Engineering, Sep 2023 This is a preview of a remote PDF: https://link.springer.com/content/pdf/10.1007/s12599-023-00833-8.pdf del Río Ortega, Adela, Beerepoot, Iris, van der Aa, Han, Evermann, Joerg. , Business & Information Systems Engineering, 2023, pp. 1-2, DOI: 10.1007/s12599-023-00833-8
Impact of Sepsis on the Oncologic Outcomes of Advanced Epithelial Ovarian Cancer Patients: A Multicenter Observational Study
1. Introduction The vast majority of patients with epithelial ovarian cancer (EOC) are diagnosed at an advanced stage [1]. Despite enhancements in treatment strategies, such as more radical surgery, combination chemotherapy, intraperitoneal chemotherapy, or targeted molecular therapy, the long-term survival of advanced-stage EOC patients has only improved slightly over the past three decades [1,2,3,4].
Large Process Models: Business Process Management in the Age of Generative AI
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
Trauma-focused treatment for traumatic stress symptoms in unaccompanied refugee minors: a multiple baseline case series
1. Introduction In 2019, approximately 40% of all refugees in the world were minors (The UN Refugee Agency, 2020). About 7% of the minors applying for asylum in the European Union that year arrived without a primary caregiver (European Migration Network, 2020).
Potential Effects of Age-Based Changes in Screening Guidelines on the Identification of Women at Risk for Developing Cervical Cancer
Although it is possible that HPV infections and their precancerous lesions may clear up on their own, there is a risk for any women regardless of the age for HPV infections to become chronic and develop precancerous lesions that progress to invasive cervical cancer. In women with a “normal” immune system, it may take 15 to 20 years to develop cervical cancer but in women at increased risk such as those with a weakened immune system, it may only take 5 to 10 years to develop cervical cancer (7).
Trauma-focused treatment for traumatic stress symptoms in unaccompanied refugee minors: A multiple baseline case series
Carlijn M. Van Es1, 2*, Merel E. Velu1, 2, Marieke Sleijpen1, Niels Van Der Aa1, Paul Boelen1, 2 and Trudy Mooren1, 2 1Stichting Centrum ’45, Arq Psychotrauma Expert Group, Netherlands 2Utrecht University, Netherlands The final, formatted version of the article will be published soon.
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