6月15日
研讨会, 演讲, 讲座
Department of Mathematics - Seminar on Statistics - Double Cross Validation for the Number of Factors in Approximate Factor Models
Determining the number of factoArs is essential to factor analysis. In this paper, we propose an efficient cross validation (CV) method to determine the number of factors in the approximate factor model.
6月15日
研讨会, 演讲, 讲座
MAE/MATH joint seminar - Polynomial inclusions: definitions, applications, and open problems
Predictive modelling in physical science and engineering is mostly based on solving certain partial differential equations where the complexity of solutions is dictated by the geometry of the domain.
6月14日
研讨会, 演讲, 讲座
Department of Mathematics - Seminar on Statistics - ENSEMBLE PROJECTION PURSUIT FOR GENERAL NONPARAMETRIC REGRESSION
The projection pursuit regression (PPR) has played an important role in the development of statistics and machine learning.
6月13日
研讨会, 演讲, 讲座
Department of Chemistry Seminar - Copper-Catalyzed Selective Aminofunctionalization of Alkenes and Dienes
Speaker: Professor Qiu WANG
Institution: Department of Chemistry, Duke University
Hosted By: Professor Rongbiao TONG
Abstract
6月13日
研讨会, 演讲, 讲座
Department of Mathematics - Seminar on Statistics - The median of means estimator: old and new
The median of means (MOM) estimator has become a go-to method for problems involving heavy-tailed data and adversarial contamination. Examples include robust versions of mean and covariance estimators, linear regression, and k-means clustering, among others.
6月13日
研讨会, 演讲, 讲座
Physics Department - Pressure Driven Flow of Dense Suspensions: Pressure, Normal Stress, and Migration
6月13日
研讨会, 演讲, 讲座
Department of Mathematics - MAE/MATH Joint Seminar - Continuum magneto-electro-elastics with applications to soft matter physics
We present an energy formulation of continuum electro-elastic and magneto- electro-elastic materials.
6月12日
研讨会, 演讲, 讲座
Physics Department - Recent Development on Measurement-device-independent Quantum Key Distribution