5月5日
研討會, 演講, 講座
MATH - PhD Student Seminar - Controlling the False Discovery Rate in Structural Sparsity: Split Knockoffs
Controlling the False Discovery Rate (FDR) in a variable selection procedure is critical for reproducible discoveries, which receives an extensive study in sparse linear models.
5月5日
研討會, 演講, 講座
MATH - PhD Student Seminar - Bayesian aggregation with anisotropic noise
Bayesian aggregation has many good characteristics in both theory and practice, which is proved more stable and flexible than single model selection.
5月4日
研討會, 演講, 講座
MATH - PhD Student Seminar - Point-of-Interest(POI) Recommendation of Location-Based Social Network Using Tensor Factorization
With the rapid development of wireless communication technologies, location-based social networks(LBSNs), such as Foursquare and Gowalla, have become very popular. LBSNs have attracted millions of users to share their social friendship and their locations via check-ins.
5月4日
研討會, 演講, 講座
MATH - PhD Student Seminar - Nonlinear Compensation in Optical Communication System by Neural Network
With the rapid increase in the data volume of modern communications, optical fiber infrastructures are required to have a larger capacity and higher transmission rate.
5月4日
研討會, 演講, 講座
MATH - PhD Student Seminar - Phase Retrieval with OPU device
The phase retrieval problem is to recover a signal
5月3日
研討會, 演講, 講座
MATH - PhD Student Seminar - Community Detection on Mixture Multi-Layer Networks via Regularized Tensor Decomposition
We study the problem of community detection in multi-layer networks, where pairs of nodes can be related in multiple modalities.
5月3日
研討會, 演講, 講座
MATH - PhD Student Seminar - Two-stage Fourth-order finite difference gas-kinetic schemes (GKS) for the Euler and Navier-Stokes equations
With the two-stage fourth-order temporal evolution of the gas distribution function and Weighted Essentially Non-Oscillatory (WENO) reconstruction, a high-order finite difference gas-kinetic scheme is proposed.
5月3日
研討會, 演講, 講座
MATH - PhD Student Seminar - Learning Molecular Dynamics with LSTM and Transformer
Recurrent neural networks like long short-term memory (LSTM) have been utilized  as a tool for mo