Sections
Events & Seminars
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
A spectral approach for online covariance change point detection
MacSGP: a unified framework for mapping cell-type-specific spatial gene programs in spatial transcriptomics
TACO: Leveraging Trans-Ancestry Gene Co-Regulation for Transcriptome-Wide Association Studies
Topological obstruction, characteristic classes, and their quantization
A spectral approach for online covariance change point detection
MacSGP: a unified framework for mapping cell-type-specific spatial gene programs in spatial transcriptomics
TACO: Leveraging Trans-Ancestry Gene Co-Regulation for Transcriptome-Wide Association Studies
Topological obstruction, characteristic classes, and their quantization
5
Characteristic quasi-polynomials of integral hyperplane arrangements
Probabilistic Latent Dynamics Networks: Uncertainty-Aware Modeling of Spatio-Temporal Systems
Wave-Particle Method for Wall-Bounded Turbulent Flows
Characteristic quasi-polynomials of integral hyperplane arrangements
Probabilistic Latent Dynamics Networks: Uncertainty-Aware Modeling of Spatio-Temporal Systems
Wave-Particle Method for Wall-Bounded Turbulent Flows
6
Adaptive finite volume-particle method for free surface flows
An Implicit UGKS for Large Time Steps in Radiative Transfer Preserving Microscopic Transport via Cellwise Block Elimination and Moment-Consistent Coupling
Curvilinear Tilings and Hurwitz Problem
Self-Evolving Large Language Models for Mathematical Reasoning under Weak Supervision
Some branch-free high precision algorithms
Adaptive finite volume-particle method for free surface flows
An Implicit UGKS for Large Time Steps in Radiative Transfer Preserving Microscopic Transport via Cellwise Block Elimination and Moment-Consistent Coupling
Curvilinear Tilings and Hurwitz Problem
Self-Evolving Large Language Models for Mathematical Reasoning under Weak Supervision
Some branch-free high precision algorithms
8
A Utility-Based Framework for Multiple Testing: Validity, Optimality and Interpretability
Simultaneous identification of piecewise constant sound speed and initial data for the photoacoustic tomography problem
A Utility-Based Framework for Multiple Testing: Validity, Optimality and Interpretability
Simultaneous identification of piecewise constant sound speed and initial data for the photoacoustic tomography problem
9
10
11
Fedrated Transfer PCA for Spiked Covariance Matrices
Generalizing bias-corrected learning across temporal windows and multi-compartment structures in the mushroom body
Optimal Regularity for the Very Fast Diffusion Equation
Spherical functors
SyncTrack: Rhythmic Stability and Synchronization in Multi-Track Music Generation
Toward Controllable Multi-Character Video World Models
Fedrated Transfer PCA for Spiked Covariance Matrices
Generalizing bias-corrected learning across temporal windows and multi-compartment structures in the mushroom body
Optimal Regularity for the Very Fast Diffusion Equation
Spherical functors
SyncTrack: Rhythmic Stability and Synchronization in Multi-Track Music Generation
Toward Controllable Multi-Character Video World Models
12
Covariate-Elaborated Robust Partial Information Transfer with Conditional Spike-and-Slab Prior
Feedback-Driven Prompt Refinement for Image Editing via Self-Distillation
On the Subsample Size of Quantile-Based Randomized Kaczmarz: Theory and Streaming Extensions
Covariate-Elaborated Robust Partial Information Transfer with Conditional Spike-and-Slab Prior
Feedback-Driven Prompt Refinement for Image Editing via Self-Distillation
On the Subsample Size of Quantile-Based Randomized Kaczmarz: Theory and Streaming Extensions
13
A Unified Framework for Integrating Single-Cell and Spatial Transcriptomics to Uncover Spatiotemporal Tissue Architecture
Boundary Regularity of Solutions to the Fractional Porous Medium Type Equation
Maximal products of symmetric double cosets in a compact Lie group
Statistical Inference for Kernel Ridge Regression under Covariate Shift
Sum-of-Squares Optimization over G-Invariant Cones
A Unified Framework for Integrating Single-Cell and Spatial Transcriptomics to Uncover Spatiotemporal Tissue Architecture
Boundary Regularity of Solutions to the Fractional Porous Medium Type Equation
Maximal products of symmetric double cosets in a compact Lie group
Statistical Inference for Kernel Ridge Regression under Covariate Shift
Sum-of-Squares Optimization over G-Invariant Cones
14
A KWC-Based Phase-Field Model for Grain Boundary Grooving
Enhancing Future Prediction of Linear and Nonlinear Reduced-Order Models for Transport-Dominated Problems Using Lagrangian Data
Onsager Principle-Based Physics-Informed Neural Network for Conserved Interfacial Dynamics
Prediction-powered Inference by Mixture of Experts
TextBoost: Boosting Scene Text Fidelity in Ultra-low Bitrate Image Compression
A KWC-Based Phase-Field Model for Grain Boundary Grooving
Enhancing Future Prediction of Linear and Nonlinear Reduced-Order Models for Transport-Dominated Problems Using Lagrangian Data
Onsager Principle-Based Physics-Informed Neural Network for Conserved Interfacial Dynamics
Prediction-powered Inference by Mixture of Experts
TextBoost: Boosting Scene Text Fidelity in Ultra-low Bitrate Image Compression
15
16
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18
19
20
21
Efficient Riemannian Optimization for Low-Rank Matrices: Achieving Optimal Complexity and Robustness to Ill-Conditioning
Essays on the Interest Rate and Corporate Derivatives Pricing
Linear convergence of Gearhart-Koshy accelerated Kaczmarz methods for tensor linear systems
Efficient Riemannian Optimization for Low-Rank Matrices: Achieving Optimal Complexity and Robustness to Ill-Conditioning
Essays on the Interest Rate and Corporate Derivatives Pricing
Linear convergence of Gearhart-Koshy accelerated Kaczmarz methods for tensor linear systems
23
24
25
26
27
Interpolation of Hopf monoids
On the Learning of Gaussian Mixture Models: Model Selection and Parameter Estimation
Interpolation of Hopf monoids
On the Learning of Gaussian Mixture Models: Model Selection and Parameter Estimation
29
30
31
Jun
16
Prof. Jingmei QIU
Seminar on Applied Mathematics
Sampling-Based Adaptive Rank Integrators for Multi-scale Kinetic Models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Seminar on Applied Mathematics
Sampling-Based Adaptive Rank Integrators for Multi-scale Kinetic Models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Jun
16
Dr. Satyaki MUKHERJEE
Seminar on Applied Mathematics
Stability, Fluctuations, and Non-Chaos in Gaussian Mixture NPMLEs
Room 1409 (lift 25/26)
3:00pm-4:00pm
Seminar on Applied Mathematics
Stability, Fluctuations, and Non-Chaos in Gaussian Mixture NPMLEs
Room 1409 (lift 25/26)
3:00pm-4:00pm
Jun
16
Miss. Yakun LI
PhD Thesis Examination
Variational Modeling and Numerical Simulations of Active Thin Films and Evaporating Thin Films
Room 4472 (lift 25/26)
3:00pm
PhD Thesis Examination
Variational Modeling and Numerical Simulations of Active Thin Films and Evaporating Thin Films
Room 4472 (lift 25/26)
3:00pm
Jun
17
Mr. Hangyu LIN
PhD Thesis Examination
Towards Trustworthy Machine Learning: Alignment Tax of LLMs and False Discovery Rate Control
Room 4472 (lift 25/26)
10:30am
PhD Thesis Examination
Towards Trustworthy Machine Learning: Alignment Tax of LLMs and False Discovery Rate Control
Room 4472 (lift 25/26)
10:30am
Jun
17
Prof. Kunlun QI
Seminar on Applied Mathematics
Fast Fourier spectral method for kinetic equations: from particle to wave
Room 4475 (lift 25/26)
11:00am-12:00noon
Seminar on Applied Mathematics
Fast Fourier spectral method for kinetic equations: from particle to wave
Room 4475 (lift 25/26)
11:00am-12:00noon
Jun
17
Prof. Yichen ZHANG
Seminar on Statistics
The Statistical Limits of Information Sharing: Time-Series Forecasting and Optimization in Decentralized Systems
Room 4502 (lift 25/26)
11:00am-12:00noon
Seminar on Statistics
The Statistical Limits of Information Sharing: Time-Series Forecasting and Optimization in Decentralized Systems
Room 4502 (lift 25/26)
11:00am-12:00noon
Jun
17
Prof. Shinsuke IWAO
Seminar on Pure Mathematics
Pushing TASEP and dual stable Grothendieck polynomials
Room 4475 (lift 25/26)
3:00pm-4:00pm
Seminar on Pure Mathematics
Pushing TASEP and dual stable Grothendieck polynomials
Room 4475 (lift 25/26)
3:00pm-4:00pm
Jun
18
Prof. Jiwei ZHAO
Seminar on Statistics
Harnessing AI-Predicted Data for Trustworthy Statistical Inference
Room 4502 (lift 25/26)
3:00pm
Seminar on Statistics
Harnessing AI-Predicted Data for Trustworthy Statistical Inference
Room 4502 (lift 25/26)
3:00pm
Jun
22
Prof. Annie QU
Special Colloquium
Transferring Treatment Effects Across Heterogeneous Sites via Distributional Causal Inference
Room 4503 (lift 25/26)
3:00pm-4:00pm
Special Colloquium
Transferring Treatment Effects Across Heterogeneous Sites via Distributional Causal Inference
Room 4503 (lift 25/26)
3:00pm-4:00pm
Jun
23
Prof. Yulong LU
Seminar on Applied Mathematics
In-Context Learning in Scientific Computing
Room 4504 (lift 25/26)
10:00am-11:00am
Seminar on Applied Mathematics
In-Context Learning in Scientific Computing
Room 4504 (lift 25/26)
10:00am-11:00am
Jun
29
Dr. Tim Tsz-Kit LAU
Joint Seminar with IEDA
Symmetry-Compatible Principle for Optimizer Design: Embeddings, LM Heads, SwiGLU MLPs, and MoE Routers
Room 2302 (lift 17/18)
3:00pm-4:00pm
Joint Seminar with IEDA
Symmetry-Compatible Principle for Optimizer Design: Embeddings, LM Heads, SwiGLU MLPs, and MoE Routers
Room 2302 (lift 17/18)
3:00pm-4:00pm
Jul
3
Dr. Qinxun BAI
Seminar on Statistics and Data Science
Functional Critics Are Essential for Actor-Critic: From Off-Policy Stability to Efficient Exploration
Room 4502 (lift 25/26)
2:00pm-3:00pm
Seminar on Statistics and Data Science
Functional Critics Are Essential for Actor-Critic: From Off-Policy Stability to Efficient Exploration
Room 4502 (lift 25/26)
2:00pm-3:00pm
Jul
8
Mr. Wenrui KONG
Seminar on Pure Mathematics
Curvature Estimates along Immortal Kähler-Ricci Flows
Room 2463 (lift 25/26)
4:00pm-5:00pm
Seminar on Pure Mathematics
Curvature Estimates along Immortal Kähler-Ricci Flows
Room 2463 (lift 25/26)
4:00pm-5:00pm
Jul
17
Mr. Ka Lun LEUNG
MPhil Thesis Examination
A Structure-Preserving Method for the Traveltime Gradient of the Eikonal Equation
Room 4502 (lift 25/26)
2:00pm
MPhil Thesis Examination
A Structure-Preserving Method for the Traveltime Gradient of the Eikonal Equation
Room 4502 (lift 25/26)
2:00pm
Jun
15
Prof. Bo LI
Seminar on Statistics
Spatial Changepoint Detection to Map the Impact of the Mount Pinatubo Eruption
Room 5560 (lift 27/28)
2:00pm-3:00pm
Seminar on Statistics
Spatial Changepoint Detection to Map the Impact of the Mount Pinatubo Eruption
Room 5560 (lift 27/28)
2:00pm-3:00pm
Jun
15
Prof. Xiaodong YAN
Seminar on Statistics
Agentic AI: Mathematical Framework, Statistical Theory, Optimization Algorithms, and Applications
Room 2463 (lift 25/26)
10:00am
Seminar on Statistics
Agentic AI: Mathematical Framework, Statistical Theory, Optimization Algorithms, and Applications
Room 2463 (lift 25/26)
10:00am
Jun
12
Prof. Xiuyuan CHENG
Departmental Colloquium
Intrinsic low-dimensional geometry in high-dimensional data: from adaptive Gaussian processes to manifold diffusion operators
Lecture Theatre F (lift 25/26)
3:00pm-4:00pm
Departmental Colloquium
Intrinsic low-dimensional geometry in high-dimensional data: from adaptive Gaussian processes to manifold diffusion operators
Lecture Theatre F (lift 25/26)
3:00pm-4:00pm
Jun
12
Prof. Minwoo CHAE
Seminar on Statistics
Nonparametric undirected graphical model selection using diffusion models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Seminar on Statistics
Nonparametric undirected graphical model selection using diffusion models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Jun
12
Prof. Ji ZHU
Seminar on Statistics and Data Science
Efficient Embedding and Generative Modeling for Hypergraphs
Room 4504 (lift 25/26)
11:00am-12:00noon
Seminar on Statistics and Data Science
Efficient Embedding and Generative Modeling for Hypergraphs
Room 4504 (lift 25/26)
11:00am-12:00noon
Jun
10
Prof. Guofu YU
Seminar on Applied Mathematics
The trigonometric-type three-field Blaszak-Marciniak lattice equation
Room 4503 (lift 25/26)
4:00pm-5:00pm
Seminar on Applied Mathematics
The trigonometric-type three-field Blaszak-Marciniak lattice equation
Room 4503 (lift 25/26)
4:00pm-5:00pm
Jun
10
Dr. Weiming LI
Seminar on Applied Mathematics
Efficient Particle Method for Multiscale Photon Transport
Room 4503 (lift 25 & 26)
3:00pm-4:00pm
Seminar on Applied Mathematics
Efficient Particle Method for Multiscale Photon Transport
Room 4503 (lift 25 & 26)
3:00pm-4:00pm
Jun
10
Mr. Haohan HUANG
PhD Thesis Examination
Development of High-Order Shock-Capturing Methods for Hyperbolic Conservation Laws
Room 4472 (lift 25/26)
10:00am
PhD Thesis Examination
Development of High-Order Shock-Capturing Methods for Hyperbolic Conservation Laws
Room 4472 (lift 25/26)
10:00am
Jun
10
Mr. Wan Hin MOK
MPhil Thesis Examination
Real-Time Tropical Cyclone Pressure and Wind Field Modelling using Local Measurements from Ground-Level Stations and Real-Time Tropical Cyclone Reports
Room 4472 (lift 25-26)
10:00am
MPhil Thesis Examination
Real-Time Tropical Cyclone Pressure and Wind Field Modelling using Local Measurements from Ground-Level Stations and Real-Time Tropical Cyclone Reports
Room 4472 (lift 25-26)
10:00am
Jun
8
Prof. Jianliang QIAN
Seminar on Applied Mathematics
A Fast Butterfly-compressed Hadamard-Babich Integrator for High-frequency Helmholtz Equations in Inhomogeneous Media
Room 2463 (lift 25/26)
3:00pm-4:00pm
Seminar on Applied Mathematics
A Fast Butterfly-compressed Hadamard-Babich Integrator for High-frequency Helmholtz Equations in Inhomogeneous Media
Room 2463 (lift 25/26)
3:00pm-4:00pm
Jun
8
Prof. Wenlong MOU
Joint Seminar with IEDA
Predicting and Optimizing Test-Time Scaling in Large Language Models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Joint Seminar with IEDA
Predicting and Optimizing Test-Time Scaling in Large Language Models
Room 4504 (lift 25/26)
2:00pm-3:00pm
Jun
3
Prof. Shuxing LI
Seminar on Pure Mathematics
Partial Difference Sets: Broadening the Scope of the Denniston Family
Zoom Link : https://hkust.zoom.us/j/92042830673?pwd=99wYPrmsasupPHMT0X9ArhwauKX2fg.1 Meeting ID: 920 4283 0673 Passcode: 585603
10:00am-10:50am
Seminar on Pure Mathematics
Partial Difference Sets: Broadening the Scope of the Denniston Family
Zoom Link : https://hkust.zoom.us/j/92042830673?pwd=99wYPrmsasupPHMT0X9ArhwauKX2fg.1 Meeting ID: 920 4283 0673 Passcode: 585603
10:00am-10:50am
May
28
Prof. Jiahua CHEN
Special Colloquium
Recent developments on Finite mixture models
Room 1409 (lift 25/26)
3:00pm-4:00pm
Special Colloquium
Recent developments on Finite mixture models
Room 1409 (lift 25/26)
3:00pm-4:00pm
May
27
Prof. Anthony LAZZERONI
Seminar on Pure Mathematics
Interpolation of Hopf monoids
Room 1410 (lift 25/26)
4:00pm-5:00pm
Seminar on Pure Mathematics
Interpolation of Hopf monoids
Room 1410 (lift 25/26)
4:00pm-5:00pm
May
27
Mr. Xinyu LIU
PhD Thesis Examination
On the Learning of Gaussian Mixture Models: Model Selection and Parameter Estimation
Room 1409 (lift 25/26)
10:00am
PhD Thesis Examination
On the Learning of Gaussian Mixture Models: Model Selection and Parameter Estimation
Room 1409 (lift 25/26)
10:00am
May
22
Mr. Hongze TAN
PhD Thesis Examination
Hochschild (Co)homology and Derived Categories of Coherent Sheaves
Rm1409, (lift 25/26), 1/F Academic Building, HKUST
09:00am
PhD Thesis Examination
Hochschild (Co)homology and Derived Categories of Coherent Sheaves
Rm1409, (lift 25/26), 1/F Academic Building, HKUST
09:00am
May
21
Prof. Jiaxin XIE
Seminar on Applied Mathematics
Linear convergence of Gearhart-Koshy accelerated Kaczmarz methods for tensor linear systems
Room 4579 (lift 27 & 28)
4:00pm-5:00pm
Seminar on Applied Mathematics
Linear convergence of Gearhart-Koshy accelerated Kaczmarz methods for tensor linear systems
Room 4579 (lift 27 & 28)
4:00pm-5:00pm
May
21
Mr. Wencan XIA
PhD Thesis Examination
Essays on the Interest Rate and Corporate Derivatives Pricing
Room 1409 (lift 25/26)
2:00pm
PhD Thesis Examination
Essays on the Interest Rate and Corporate Derivatives Pricing
Room 1409 (lift 25/26)
2:00pm
May
21
Mr. Ruizhe XIA
PhD Thesis Examination
Efficient Riemannian Optimization for Low-Rank Matrices: Achieving Optimal Complexity and Robustness to Ill-Conditioning
Rm 1409 (lift 25/26), 1/F Academic Building, HKUST
10:00am
PhD Thesis Examination
Efficient Riemannian Optimization for Low-Rank Matrices: Achieving Optimal Complexity and Robustness to Ill-Conditioning
Rm 1409 (lift 25/26), 1/F Academic Building, HKUST
10:00am
May
14
Ms. Wenlin ZHANG
PhD Student Seminar
Onsager Principle-Based Physics-Informed Neural Network for Conserved Interfacial Dynamics
Room 5508 (lift 25/26)
4:00pm
PhD Student Seminar
Onsager Principle-Based Physics-Informed Neural Network for Conserved Interfacial Dynamics
Room 5508 (lift 25/26)
4:00pm