Keynote Speakers

Prof. Witold Pedrycz

IEEE Life Fellow

University of Alberta, Edmonton, Canada

Bio: Witold Pedrycz (IEEE Life Fellow) is Professor in the Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada. He is also with the Systems Research Institute of the Polish Academy of Sciences, Warsaw, Poland. Dr. Pedrycz is a foreign member of the Polish Academy of Sciences and a Fellow of the Royal Society of Canada. He is a recipient of several awards including Norbert Wiener award from the IEEE Systems, Man, and Cybernetics Society, IEEE Canada Computer Engineering Medal, a Cajastur Prize for Soft Computing from the European Centre for Soft Computing, a Killam Prize, a Fuzzy Pioneer Award from the IEEE Computational Intelligence Society, and 2019 Meritorious Service Award from the IEEE Systems Man and Cybernetics Society. His main research directions involve Computational Intelligence, Granular Computing, and Machine Learning, among others. Professor Pedrycz serves as an Editor-in-Chief of Information Sciences, Editor-in-Chief of WIREs Data Mining and Knowledge Discovery (Wiley), and Co-editor-in-Chief of Int. J. of Granular Computing (Springer) and J. of Data Information and Management (Springer).

Speech Title: Informed Machine Learning: A Unified Environment of Data and Knowledge

Abstract: Machine Learning (ML) and AI are inherently data-driven endeavours. Data are a lifeblood of design methodologies and drive current commonly encountered development practices. The usage of data is behind spectacular successes of AI but also leads in some far-reaching failures. We heavily rely on a default assumption that data fully represent the problem to be solved (e.g., classification or prediction). While this assumption might hold in numerous scenarios, there is no guarantee that the available data fully reflect an overall input space and there could be some data gaps or a high level of sparsity; both scenarios producing a poor performance of the ML model. From the usage perspective in the ML learning environment, data and knowledge are evidently different. Data are numeric and precise. Knowledge is general and usually expressed at the higher level of abstraction than data by being inherently associated with the aspect of information granularity. We carefully revisit the key and visible trends that just have recently emerged under the banner of informed Machine Learning including: (i)physics-oriented Machine Learning, (ii)knowledge-guided (relational) Machine Learning and (iii)neuro-symbolic(logic) Machine Learning. We elaborate on the design process being guided by a prudently structured augmented loss function whose corresponding parts minimize distances from the developed ML model and numeric target values and deliver adherence of the model to information granules reflecting available knowledge. Detailed illustrative studies are showcased using rule-based architectures.


Prof. Zhenqiu Liu

Radiation Effects Research Foundation, Japan

Bio: Dr. Liu is a Senior Scientist at the Department of Statistics, RERF. Before moving to RERF, he was an Associate Professor in Bioinformatics at the Department of Public Health Sciences, Pennsylvania State University. Previously, he was the Director of Bioinformatics/Associate Professor at Cedars-Sinai Medical Center from 2013-2018, and an Assistant/Associate Professor at the University of Maryland School of Medicine from 2005-2013. His research interests are in the broad areas of bioinformatics, computational medicine, and data sciences. More specifically, his research concentrates on statistical and machine learning methods for multi-omics integration and risk prediction, methods for single-cell sequencing analysis, and causal inference and biomarker identification in radio-genomics. He has extensive collaborative experience in laboratory investigations, biomarker evaluation, omics, and clinical and epidemiological studies.

Speech Title: Improving Radiation Risk Estimation with Interpretable Neural Networks

Abstract: Radiation risk is commonly estimated using parametric models that specify baseline incidence, dose–response, and effect-modification terms. While these models are interpretable, their reliance on prespecified functional forms for baseline and modification effects can limit flexibility and lead to biased estimates under model misspecification. Deep learning provides flexible modeling capacity but is rarely used in radiation epidemiology due to limited interpretability. In this study, we propose an interpretable deep learning (IDL) model that integrates neural networks into a parametric risk framework by learning model coefficients directly from data. This approach preserves the structured interpretability of parametric models while leveraging the flexibility of deep learning. Linear or linear–quadratic dose–response relationships motivated by radiation physics are incorporated explicitly, while baseline risks and effect-modification terms are modeled nonparametrically through neural networks. Model uncertainty is quantified using nonparametric bootstrap resampling. The framework enables subgroup specific ERR estimation and assessment of effect heterogeneity without manual specification of baseline or modification functions. Model performance is evaluated using Akaike Information Criterion (AIC) and predictive metrics. We applied the proposed method to publicly available solid tumor incidence data from the Life Span Study (LSS). The IDL model achieved improved model fit relative to conventional parametric approaches, attaining the lowest AIC (31,507.01). ERR estimates and confidence intervals were comparable to those from standard parametric models, while offering greater flexibility and robustness to functional form misspecification. The proposed IDL framework provides a practical and interpretable alternative for radiation risk estimation.


Prof. Giuseppe Di Fatta

Free University of Bozen-Bolzano, Italy

Bio: Giuseppe Di Fatta is a Full Professor at the Free University of Bozen-Bolzano (Italy) since 2022. From 2006 to 2021, he was with the University of Reading (UK), where he also served as Head of the Department of Computer Science from 2016 to 2021. Between 2004 and 2006, he was at the University of Konstanz (Germany), where he was part of the initial development team of KNIME, a widely used data science and machine learning platform. From 2000 to 2004, he worked with the High-Performance Computing and Networking Institute of the National Research Council of Italy, and in 1999 he was a research fellow at the International Computer Science Institute (ICSI) in Berkeley, California. His research interests include machine learning algorithms, data science, and data-driven applications in both scientific and industrial domains. He has authored more than 140 peer-reviewed publications and has been a member of the IEEE since 2002 and a Fellow of the Higher Education Academy (UK) since 2009. He is also a member of the Technical Committee on Machine Learning (TC-ML) of the IEEE Systems, Man, and Cybernetics Society.

Speech Title: Multi-Task Deep Learning

Abstract: This keynote explores the principles and applications of Multi-Task Learning (MTL) within Deep Neural Networks (DNNs). MTL introduces an inductive bias by enabling multiple tasks to be learned jointly, with the goal of achieving better efficiency and superior performance compared to learning each task independently. The core idea is that related tasks can benefit from shared representations and domain information, leading to improved generalisation, reduced overfitting, and greater robustness in the presence of limited or sparse data. Beyond its classical formulation, MTL has demonstrated advantages even when task relationships are only partially known or implicitly defined. From this perspective, MTL can be viewed as a form of transfer learning in which knowledge is transferred across tasks during simultaneous training, in contrast to the sequential approach typical of other transfer learning paradigms. The talk will span both theoretical foundations and practical applications, illustrating how MTL principles translate into real-world deep learning systems and architectures. By examining MTL in the context of DNNs, this talk highlights its potential both as a framework for understanding deep learning dynamics and as a pathway toward more efficient, scalable, and interpretable models.