Search Results for author: Fang Xie

Found 9 papers, 2 papers with code

Distribution Estimation of Contaminated Data via DNN-based MoM-GANs

no code implementations28 Dec 2022 Fang Xie, Lihu Xu, Qiuran Yao, Huiming Zhang

This paper studies the distribution estimation of contaminated data by the MoM-GAN method, which combines generative adversarial net (GAN) and median-of-mean (MoM) estimation.

Statistical Guarantees for Approximate Stationary Points of Simple Neural Networks

no code implementations9 May 2022 Mahsa Taheri, Fang Xie, Johannes Lederer

Since statistical guarantees for neural networks are usually restricted to global optima of intricate objective functions, it is not clear whether these theories really explain the performances of actual outputs of neural-network pipelines.

TSTG I: Single-Particle and Many-Body Hamiltonians and Hidden Non-local Symmetries of Trilayer Moiré Systems with and without Displacement Field

no code implementations11 Feb 2021 Dumitru Călugăru, Fang Xie, Zhi-Da Song, Biao Lian, Nicolas Regnault, B. Andrei Bernevig

We derive the Hamiltonian for trilayer moir\'e systems with the Coulomb interaction projected onto the bands near the charge neutrality point.

Strongly Correlated Electrons Mesoscale and Nanoscale Physics Materials Science

Statistical Guarantees for Regularized Neural Networks

no code implementations30 May 2020 Mahsa Taheri, Fang Xie, Johannes Lederer

Neural networks have become standard tools in the analysis of data, but they lack comprehensive mathematical theories.

Aggregating Knockoffs for False Discovery Rate Control with an Application to Gut Microbiome Data

1 code implementation8 Jul 2019 Fang Xie, Johannes Lederer

We support our method both in theory and simulations, and we show that it can lead to new discoveries on microbiome data from the American Gut Project.

Methodology Quantitative Methods Applications

Person-Job Fit: Adapting the Right Talent for the Right Job with Joint Representation Learning

no code implementations8 Oct 2018 Chen Zhu, HengShu Zhu, Hui Xiong, Chao Ma, Fang Xie, Pengliang Ding, Pan Li

To this end, in this paper, we propose a novel end-to-end data-driven model based on Convolutional Neural Network (CNN), namely Person-Job Fit Neural Network (PJFNN), for matching a talent qualification to the requirements of a job.

Data Visualization Representation Learning

Recruitment Market Trend Analysis with Sequential Latent Variable Models

no code implementations8 Dec 2017 Chen Zhu, HengShu Zhu, Hui Xiong, Pengliang Ding, Fang Xie

To this end, in this paper, we propose a new research paradigm for recruitment market analysis by leveraging unsupervised learning techniques for automatically discovering recruitment market trends based on large-scale recruitment data.

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