Process mining has been successfully applied in the healthcare domain and has helped to uncover various insights for improving healthcare processes. While the benefits of process mining are widely acknowledged, many people rightfully have concerns about irresponsible uses of personal data. Healthcare information systems contain highly sensitive information and healthcare regulations often require protection of data privacy. The need to comply with strict privacy requirements may result in a decreased data utility for analysis. Until recently, data privacy issues did not get much attention in the process mining community; however, several privacy-preserving data transformation techniques have been proposed in the data mining community. Many similarities between data mining and process mining exist, but there are key differences that make privacy-preserving data mining techniques unsuitable to anonymise process data (without adaptations). In this article, we analyse data privacy and utility requirements for healthcare process data and assess the suitability of privacy-preserving data transformation methods to anonymise healthcare data. We demonstrate how some of these anonymisation methods affect various process mining results using three publicly available healthcare event logs. We describe a framework for privacy-preserving process mining that can support healthcare process mining analyses. We also advocate the recording of privacy metadata to capture information about privacy-preserving transformations performed on an event log.
Proses pasang dan surut di muara sungai dapat mempengaruhi fluktuasi unsur-unsur fisika kimia, seperti salinitas, temperatur, pH, oksigen terlarut, dan nutrien (nitrat, silikat dan fosfat). Fosfat merupakan salah satu nutrien yang sangat dibutuhkan untuk pertumbuhan fitoplankton. Dalam jumlah yang besar, fosfat memberikan kontribusi untuk terjadinya eutrofikasi pada badan air. Penelitian ini bertujuan untuk mengidentifikasi respon pasang dan surut terhadap nutrien fosfat. Materi penelitian yang digunakan adalah sampel air laut yang diambil dari muara Sungai Demaan, Jepara. Penelitian dilakukan pada November 2013. Penentuan konsentrasi fosfat dalam contoh air laut ditentukan dengan menggunakan metode spektrofometrik yang didasarkan pada penambahan pereaksi asam molibdate yang mengandung asam askorbit dan potassium antimonil tatrat. Metode hubungan antara fosfat dengan salinitas menggunakan analisis korelasi. Hasil menunjukkan bahwa konsentrasi fosfat lebih tinggi pada saat pasang daripada saat surut. Fosfat dengan salinitas berkorelasi sangat kuat pada saat surut (r=0.8) dan berkorelasi lemah pada saat pasang (r=0.06). Pada kondisi surut, sumber fosfat lebih banyak dipengaruhi oleh adanya aliran air tawar dari sungai, sedangkan pada kondisi pasang sumber fosfat lebih dipengaruhi oleh sumber dari sedimen dasar. Kata kunci : Muara Sungai Demaan, Fosfat, Pasang surut
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.