Jianqing Fan

activity

20062026

most citedStatistical Challenges with High Dimensionality: Feature Selection in Knowledge Discovery

294 citations · 338 across the 4 of their papers we have counts for

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3 papers · 1 filter

math.ST2026

Optimal Demixing of Nonparametric Densities

Jianqing Fan, Zheng Tracy Ke, Zhaoyang Shi

Motivated by applications in statistics and machine learning, we consider a problem of unmixing convex combinations of nonparametric densities. Suppose we observe $n$ groups of sam…

math.ST2012★ 44 cited

Covariate assisted screening and estimation

Zheng Tracy Ke, Jiashun Jin, Jianqing Fan

Consider a linear model $Y = X β + z$ , where $X = X_{n, p}$ and $z \sim N (0, I_{n})$ . The vector $β$ is unknown but is sparse in the sense that most of its coordinates are $0$ . The main intere…

math.ST2006★ 294 cited

Statistical Challenges with High Dimensionality: Feature Selection in Knowledge Discovery

Jianqing Fan, Runze Li

Technological innovations have revolutionized the process of scientific research and knowledge discovery. The availability of massive data and challenges from frontiers of research…