Search Results for author: Yuheng Ma

Found 3 papers, 1 papers with code

Bagged Regularized $k$-Distances for Anomaly Detection

no code implementations2 Dec 2023 Yuchao Cai, Yuheng Ma, Hanfang Yang, Hanyuan Hang

We consider the paradigm of unsupervised anomaly detection, which involves the identification of anomalies within a dataset in the absence of labeled examples.

Density Estimation Unsupervised Anomaly Detection

Optimal Locally Private Nonparametric Classification with Public Data

1 code implementation19 Nov 2023 Yuheng Ma, Hanfang Yang

In this work, we investigate the problem of public data-assisted non-interactive LDP (Local Differential Privacy) learning with a focus on non-parametric classification.

Classification

Frequency Principle in Deep Learning Beyond Gradient-descent-based Training

no code implementations4 Jan 2021 Yuheng Ma, Zhi-Qin John Xu, Jiwei Zhang

Frequency perspective recently makes progress in understanding deep learning.

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