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aira:start [2025/01/12 20:12] – [2024-12-19] mzk | aira:start [2025/04/17 08:34] (current) – [Schedule Spring 2025] mzk | ||
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Scientific secretaries [[https:// | Scientific secretaries [[https:// | ||
+ | |||
+ | ===== Schedule Spring 2025 ===== | ||
+ | * **[PHD TRACK] 2025.04.24**: | ||
+ | * Meeting link: [[https:// | ||
+ | * Recording: | ||
+ | * Presentation slides: | ||
+ | |||
+ | * **[PHD TRACK] 2025.04.03**: | ||
+ | * Meeting link: [[https:// | ||
+ | * Recording: | ||
+ | * Presentation slides: | ||
+ | |||
+ | * **[PHD TRACK] 2025.03.27**: | ||
+ | * Meeting link: [[|The talk will be held stationary in room C-2-10]] | ||
+ | * Recording: | ||
+ | * Presentation slides: {{: | ||
+ | |||
+ | * **[PHD TRACK] 2025.03.13**: | ||
+ | * Meeting link: [[|offline mode]] | ||
+ | * Recording: | ||
+ | * Presentation slides: {{: | ||
+ | |||
+ | * **[RESEARCH TRACK] 2025.03.06**: | ||
+ | * Meeting link: [[https:// | ||
+ | * Recording: [[https:// | ||
+ | * Presentation slides: | ||
===== Schedule Autumn 2024 ===== | ===== Schedule Autumn 2024 ===== | ||
+ | |||
+ | * **[PHD TRACK] 2025.01.30**: | ||
+ | * Meeting link: [[https:// | ||
+ | * Recording: [[https:// | ||
+ | * Presentation slides: | ||
+ | |||
* **[PHD GUEST TRACK] 2025.01.16**: | * **[PHD GUEST TRACK] 2025.01.16**: | ||
* Meeting link: [[https:// | * Meeting link: [[https:// | ||
- | * Recording: | + | * Recording: |
- | * Presentation slides: | + | * Presentation slides: |
* **[PHD GUEST TRACK] 2024.12.19**: | * **[PHD GUEST TRACK] 2024.12.19**: | ||
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===== Presentation details ===== | ===== Presentation details ===== | ||
+ | |||
+ | ==== 2025-04-24 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Automated GitHub Repository Quality Evaluation: A Metrics-Based Approach. | ||
+ | |||
+ | **Abstract**: | ||
+ | In this seminar, we will explore three complementary approaches to handling evolving data in industrial environments. We'll discuss methods for detecting and adapting to domain shifts in data streams, distinguishing between real system failures and normal process changes, and using explainable AI to better understand and interpret concept drift. The presented work combines domain adaptation, drift detection, and XAI to improve the robustness and transparency of machine learning models in real-time settings like manufacturing and healthcare. | ||
+ | |||
+ | **Biogram**: | ||
+ | Natalia has received Bachelor' | ||
+ | </ | ||
+ | <WRAP clear></ | ||
+ | |||
+ | ==== 2025-04-03 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Automated GitHub Repository Quality Evaluation: A Metrics-Based Approach. | ||
+ | |||
+ | **Abstract**: | ||
+ | This research aims to develop an automated system for evaluating the quality of GitHub repositories using a pre-established quality model. The system will assess repositories based on a variety of quality metrics, such as the commit history and its associated metadata (e.g., size, date, description), | ||
+ | |||
+ | **Biogram**: | ||
+ | Software engineer with a background in the telecom domain, specializing in network management systems and Software Defined Networking (SDN). Experienced in performance engineering, | ||
+ | </ | ||
+ | <WRAP clear></ | ||
+ | |||
+ | ==== 2025-03-27 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Dry run thesis defense IN POLISH - Explainable Predictive Maintenance in Steel Rolling. | ||
+ | |||
+ | **Abstract**: | ||
+ | In recent years, there has been a growing interest in Industry 4.0, which seeks to integrate digital technologies into manufacturing processes. One key area that stands to benefit from these advancements is maintenance of the equipment. Artificial Intelligence (AI) can play a crucial role in developing Predictive Maintenance (PdM) solutions, which aim to reduce downtime, lower maintenance costs, and enhance safety in manufacturing environments. These technologies are particularly valuable in steel manufacturing, | ||
+ | |||
+ | **Biogram**: | ||
+ | Jakub Jakubowski earned his Bachelor' | ||
+ | </ | ||
+ | <WRAP clear></ | ||
+ | |||
+ | ==== 2025-03-13 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Semantic Data Mining methods for decision support in smart manufacturing. | ||
+ | |||
+ | **Abstract**: | ||
+ | This thesis focuses on integrating Machine Learning (ML) and Explainable Artificial Intelligence (XAI) techniques in a suitable way for their effective use in the decision–making process in the industrial Quality Management (QM) field. Continuous improvement in product and process quality is essential for manufacturers to stay competitive, | ||
+ | The thesis explores three main research challenges: integrating XAI insights into QM systems, developing visualization methods that fuse ML outputs with existing quality control tools, and applying SDM to enhance decision–making in industrial contexts. By proposing a new SDM component for QM, the research aims to improve the usability and impact of ML models in smart manufacturing. The study also focuses on ensuring that these new approaches can be seamlessly integrated with current industry standards and practices, making them applicable in a wide range of industrial settings. Through the development of these methods, the research contributes to the advancement of smart manufacturing, | ||
+ | |||
+ | **Biogram**: | ||
+ | Maciej Szelążek is a member of the GEIST research team led by Prof. Gregory J. Nalepa (Jagiellonian University). Conducting research in the areas of machine learning, modeling, statistics and Semantic Data Mining (SDM) methods. International research collaboration in projects related to predictive maintenance, | ||
+ | He worked as a data analyst in the Statistical Process Control (SPC) Office of Arcelor Mittal Poland. | ||
+ | He participated in the creation and development of an analytical system, as well as multidimensional big data analysis related to bottleneck finding, logistics, cost optimization and process variability reduction. | ||
+ | In the role of Data Scientist at Comarch Sp. z o.o., he carried out a project related to predicting customer behavior to increase the effectiveness of marketing campaigns. Responsibilities included the design, execution and implementation in a production environment of a procedure based on a machine learning model. | ||
+ | </ | ||
+ | <WRAP clear></ | ||
+ | |||
+ | |||
+ | ==== 2025-03-06 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Does fear of automation motivate workers to reskill? | ||
+ | |||
+ | **Abstract**: | ||
+ | As AI-driven automation rapidly reshapes workplaces, concerns about job displacement have grown. However, beyond the widely discussed fear of automation, how are workers actually responding? While mainstream discussions present reskilling as a simple solution to labor market shifts, our research takes a critical approach, exploring how both structural and individual factors influence workers’ training motivations. | ||
+ | |||
+ | Drawing on survey data from six European countries (Austria, Czechia, Germany, Hungary, Poland, and Slovakia), we explore how exposure to technology, labor market vulnerability, | ||
+ | |||
+ | This research challenges the dominant rhetoric of lifelong learning, which assumes that all workers can continuously retrain to remain employable. By situating reskilling within the broader sociotechnical landscape, we highlight how labor market structures, employer-supported training schemes, and national policies shape access to learning opportunities. Rather than framing automation as an inevitable force requiring individual adaptation, we call for policy approaches that prioritize structural interventions, | ||
+ | |||
+ | **Biogram**: | ||
+ | Renata Włoch is Professor at the Faculty of Sociology, University of Warsaw, where she leads the Department of Digital Sociology. She serves as the Scientific Director of the Digital Economy Lab (DELab), an interdisciplinary center of research excellence focused on the societal and economic impacts of digitalization. With a strong background in qualitative and applied research, she has advised public institutions and produced research reports for businesses and NGOs. Since 2014, her work has centered on digital transformation, | ||
+ | </ | ||
+ | <WRAP clear></ | ||
+ | |||
+ | ==== 2025-01-30 ==== | ||
+ | <WRAP column 15%> | ||
+ | {{ : | ||
+ | </ | ||
+ | |||
+ | <WRAP column 75%> | ||
+ | |||
+ | **Speaker**: | ||
+ | |||
+ | **Title**: Accelerating training of Physics Informed Neural Network for 1D PDEs with Hierarchical Matrices | ||
+ | |||
+ | **Abstract**: | ||
+ | We consider a training of Physics Informed Neural Networks with fully connected neural networks for approximation of solutions of one-dimensional advection-diffusion problem. In this context, the neural network is interpreted as a non-linear function of one spatial variable, approximating the solution scalar field, namely y = PINN(x) = Anσ(An−1...A2σ(A1 + b1) + b2) + ... + bn−1) + bn. In the standard PINN approach, the Ai denotes dense matrices, bi denotes bias vectors, and σ is the non-linear activation function (sigmoid | ||
+ | in our case). In our paper, we consider a case when Ai are hierarchical matrices Ai = Hi. We assume a structure of our hierarchical matrices approximating the structure of finite difference matrices employed to solve analogous PDEs. In this sense, we propose a hierarchical neural network for training and approximation of PDEs using the PINN method. We verify our method on the example of a one-dimensional advection-diffusion | ||
+ | problem. | ||
+ | |||
+ | **Biogram**: | ||
+ | Mateusz Dobija (mateusz.dobija@doctoral.uj.edu.pl) is a PhD candidate at the Jagiellonian University in the field of Technical Computer Science since 2021. He received BCs degree in Computer Science at the Faculty of Physics, Astronomy and Applied Computer Science of the Jagiellonian University in 2018, and MSc degree from Applied Computer Science at the Faculty of Physics, Astronomy and Applied Computer of the Jagiellonian University in 2020. He is interested in speeding up the MES/rIGA computations with the usage of hierarchical matrices. Lately working on the Physics Informed Neural Networks. | ||
+ | </ | ||
+ | <WRAP clear></ | ||
==== 2025-01-16 ==== | ==== 2025-01-16 ==== |