Search Results for author: Fang Yao

Found 3 papers, 0 papers with code

Policy Evaluation for Temporal and/or Spatial Dependent Experiments

no code implementations22 Feb 2022 Shikai Luo, Ying Yang, Chengchun Shi, Fang Yao, Jieping Ye, Hongtu Zhu

The aim of this paper is to establish a causal link between the policies implemented by technology companies and the outcomes they yield within intricate temporal and/or spatial dependent experiments.

Marketing

Non-Asymptotic Guarantees for Robust Statistical Learning under Infinite Variance Assumption

no code implementations10 Jan 2022 Lihu Xu, Fang Yao, Qiuran Yao, Huiming Zhang

There has been a surge of interest in developing robust estimators for models with heavy-tailed and bounded variance data in statistics and machine learning, while few works impose unbounded variance.

regression

Sparse Functional Principal Component Analysis in High Dimensions

no code implementations2 Nov 2020 Xiaoyu Hu, Fang Yao

Functional principal component analysis (FPCA) is a fundamental tool and has attracted increasing attention in recent decades, while existing methods are restricted to data with a single or finite number of random functions (much smaller than the sample size $n$).

Methodology

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