Keynote Presentations

Opening Lecture PASC24 Conference

Machine Learning for Accelerating Simulation and Scientific Computing

Fei Sha (Google Research, USA)

Leveraging large-scale data and accelerated computing systems, statistical learning has led to significant paradigm shifts in many scientific disciplines. Grand challenges in science have been tackled with exciting synergy between disciplinary science, physics-based simulations via high-performance computing, and powerful learning methods.

In this talk, Fei Sha will describe two vignettes of our research in this theme: probabilistic generative AI technology for uncertainty quantification, and closure modeling. He will also demonstrate how those technologies can be effectively applied to weather and climate, addressing crucial problems in those areas.

Note: The research work presented in this talk is based on joint and interdisciplinary research work of several teams at Google Research.


Fei Sha is currently a research scientist at Google Research, where he leads a team of scientists and engineers working on scientific machine learning with a specific application focus towards AI for Weather and Climate. He was a full professor and the Zohrab A. Kaprielian Fellow in Engineering at the Department of Computer Science, University of Southern California. His primary research interests are machine learning and its application to various AI problems: speech and language processing, computer vision, robotics and recently scientific computing, dynamical systems, weather forecast and climate modeling.  Dr. Sha was selected as an Alfred P. Sloan Research Fellow in 2013, and also won an Army Research Office Young Investigator Award in 2012. He has a Ph.D in Computer and Information Science from University of Pennsylvania and B.Sc and M.Sc from Southeast University (Nanjing, China). 

Additional information about Fei Sha’s scholastic activities can be found at his microsite at


This event is free of charge and open to the general public. The lecture is given in English.

Triple Whammy: Exploring the Effects of Prescribed Fire and Rising Temperature on Tick-borne Diseases

Folashade Agusto (University of Kansas)

Recently tick ranges have been expanding due in part to rising temperatures as consequences of climate change, increasing the risk of tick-borne illnesses, and necessitating practical ways of managing tick populations. Prescribed fires is a commonly used land management practice that is time and cost efficient. This lecture will discuss the effects of prescribed fire intensity (low and high) and the duration between burns on the prevalence of tick-borne illnesses as temperature rises, and explore the effect of prescribed burns on the establishment of ticks into new areas. The results indicate that prescribed fire intensity has a larger impact in reducing disease prevalence than the frequency between burns. Infrequent burns, however, are ineffective at preventing tick establishment since populations can recover quickly following a burn, while frequent long-term prescribed burns can slow and possibly prevent tick establishment into new areas.


Folashade Agusto is an applied mathematician in Ecology and Evolutionary Biology Department at the University of Kansas. She designs novel models to gain insights and mitigate the risks posed to public health by emerging and re-emerging infectious diseases.

Since 2017 she has engaged in a “mobile training clinic” in West Africa, visiting Benin, Ghana, Nigeria, and Senegal. The clinic involves training workshops for graduate students in ecology, epidemiology, and dynamical system analysis using seed funds from CIMPA through the African Mathematical Union. The mobile training clinic will be on the move to another African country in the summer of 2024 or 2025.