Gyunam Park
Researcher/Ph.D. Candidate
Biography
I’m Gyunam Park, a Ph.D. candidate and computer science researcher specializing in process mining at the chair of Process and Data Science (PADS), which is led by Prof. Dr. Wil M.P. van der Aalst. I am deeply passionate about designing/developing/implementing algorithms and methods to analyze event data in order to understand the underlying processes, e.g., healthcare, education, manufacturing processes. My research primarily revolves around object-centric process mining, which involves analyzing the interactions between objects or entities within processes, and action-oriented process mining, wherein the insights derived from object-centric process mining are translated into actions. Check out Google Scholar for my recent publications.
DOWNLOAD CVResearch Projects
AIStudyBuddy
This project aims to introduce AI-driven resources and assessments to enhance the teaching and learning experiences for students and curriculum planners. The AI-enabled ‘study companion’ tool offers targeted assistance to students, like setting objectives to secure top grades in a course and generating suggestions to meet those objectives. The AI-integrated ‘companion analytics’ tool equips curriculum planners with dashboards and assists them in the process of (re)structuring study programs.
Process Mining over SAP Data (PM-SAP)
The initial and most costly phase in process mining involves retrieving, converting, and uploading event logs from information systems. Specifically, pulling event data from prevalent ERP platforms like SAP is a significant hurdle due to the data’s magnitude and organization. The purpose of this project is to first obtain object-focused event data from SAP ERP platforms, and then uncover and examine both familiar and unfamiliar processes within these systems.
Development of best reference resource mining algorithm, in cooperation with Samsung Electronics
The importance of efficiently operating and managing manufacturing equipment in a process is highlighted in this research. By utilizing process mining techniques, analysis of equipment status and operation status becomes possible. The research aims to develop an equipment mining algorithm for deriving the Best Reference equipment. The study involves analyzing core semiconductor manufacturing processes, identifying problem equipment, engaging in process mining technology sensing activities that include technology and case introductions, and developing a methodology for identifying the Best Reference equipment using process mining techniques.
Software Projects
Recent Publications
Blog Posts
Clustering in a nutshell
(Last updated: 17. April. 2020) This blog post is a supplement for Data Mining instruction at Business Process Intelligence, RWTH-Aachen. Concept Clustering is one of the most well-known unsupervised learning methods.
Association Mining in a nutshell
(Last updated: 17. April. 2020) This blog post is a supplement for Data Mining instruction at Business Process Intelligence, RWTH-Aachen. Concept Association rule aims at discovering interesting relations between variables (mostly sets of variables) in large databases.
Decision Tree in a nutshell
(Last updated: 17. April. 2020) This blog post is a supplement for Data Mining instruction at Business Process Intelligence, RWTH-Aachen. Concept Decision trees can be categorized into the classification tree where the target values are discrete and the regression tree where target values are continuous.
Why is Process Discovery important? What makes it difficult?
(Last updated: 18:00 1. Apr. 2020) Process mining has been provided effective tools to improve inefficiencies residing in organizational processes. In process mining, data-driven approaches are used to improve the organizational processes with process-centric viewpoint.
Prediction-based recommendation in process mining
(This post is also uploaded at PADS blog). Process mining has provided effective techniques to extract in-depth insights into business processes such as process discovery, conformance checking, and enhancement. Nowadays, with the increasing availability of real-time data and sufficient computing power, practitioners are more interested in forward looking techniques whose insights can be used to improve performances and mitigate risks of running process instances.
Hadoop Hands-On (Process Mining with Hadoop)
Hadoop Hands-on (Last updated: 31. January. 2020) This blog post is a supplement for Hadoop instruction at Introduction to Data Science, RWTH-Aachen. This post covers: What is Hadoop Distributed File System (HDFS)?
The (easiest) Hadoop installation - MacOS/Linux
The (easiest) Hadoop installation - MacOS/Linux (Last updated: 24. Jan. 2020 14:00) This blog post is a supplement for Hadoop instruction at Introduction to Data Science, RWTH-Aachen. The goal is to make sure that everyone can run Hadoop at his/her PC.
The (easiest) Hadoop installation - Windows
The (easiest) Hadoop installation - Windows (Last updated: 24. Jan. 2020 14:00) This blog post is a supplement for Hadoop instruction at Introduction to Data Science, RWTH-Aachen. The goal is to make sure that everyone can run Hadoop at his/her PC.