5月15日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Local behavior of positive solutions of higher order conformally invariant equations with a singular set
We study some properties of singular positive solutions to the conformally invariant equations. We prove an asymptotic blow rate estimate for positive solutions near the singular set with some conditions about the Minkowski dimension of the set.
5月15日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Black-Box Adversarial Attack
Current neural network-based classifiers are susceptible to adversarial examples even in the black-box setting, where the attacker could only query the output of the network. We present a new method for black-box adversarial attack.
5月14日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Exploring Private Federated Learning with Laplacian Smoothing
Federated learning aims to protect data privacy by collaboratively learning a model without sharing private data among users. However, an adversary may still be able to infer the private training data by attacking the released model.
5月14日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Towards Adversarial Robustness by Natural Training Using Deep Stable ODE Networks
In this seminar I will talk about a provably stable architecture for Neural Ordinary Differential Equations (ODEs) which achieves non-trivial adversarial robustness under white-box adversarial attacks even when the network is trained naturally.
5月14日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Detect conformation change by template matching in cryo-em images
Cryo-EM detects protein conformations froze in solution, and thus provides a promising way to characterize these conformational changes. In order to detect the conformational change, we developed a new algorithm to obtain multiple conformations and their populations from Cryo-EM datasets.
5月14日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - A three-dimensional unified gas-kinetic wave-particle solver for all flow regime
In this paper, the multiscale unified gas-kinetic wave-particle (UGKWP) method has been implemented on three-dimensional unstructured mesh with the capability of large-scale parallel computing.
5月14日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Cross-population genetic prediction by harnessing the shared genetic basis between ancestries
The polygenic risk score (PRS) derived from the genome-wide association studies (GWASs) predicts the individualized genomic predisposition to complex traits/diseases.
5月13日
研讨会, 演讲, 讲座
MATH_PhD Student Seminar - Identification of genetic signatures of human face by AI-Driven facial phenotyping
Traditional human face genome-wide association studies (GWASs) are limited by small sample size and inefficient landmarks-based phenotyping methods.
浏览理学院过往举办的活动。