• 2997 Citations

Research output per year

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Personal profile

Research Interests

As a computer scientist and statistician, I use computation and data as a lens to explore science and intelligence. To make progress, I examines this with the point of view provided by the twin windows of modern nonparametric method and probabilistic graphical model. My specific research focuses on nonparametric structure learning and representation learning. Success on this research has the potential to revolutionarize the foundation of the second generation of artificial intelligence (i.e., statistical machine learning) and push the frontier of the third generation of artificial intelligence (i.e., deep learning). My applied research interest is to develop a unified set of computational, statistical, and software tools to extract and interpret significant information from the data collected from a variety of scientific areas.

Education/Academic qualification

Machine Learning and Statistics, PhD, Carnegie Mellon University

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  • Research Output

  • Kernel Meets Sieve: Post-Regularization Confidence Bands for Sparse Additive Model

    Lu, J., Kolar, M. & Liu, H., Jan 1 2020, (Accepted/In press) In : Journal of the American Statistical Association.

    Research output: Contribution to journalArticle

  • Optimal, two-stage, adaptive enrichment designs for randomized trials, using sparse linear programming

    Rosenblum, M., Fang, E. X. & Liu, H., Jul 1 2020, In : Journal of the Royal Statistical Society. Series B: Statistical Methodology. 82, 3, p. 749-772 24 p.

    Research output: Contribution to journalArticle

  • An extreme-value approach for testing the equality of large U-statistic based correlation matrices

    Zhou, C., Han, F., Zhang, X. S. & Liu, H., May 2019, In : Bernoulli. 25, 2, p. 1472-1503 32 p.

    Research output: Contribution to journalArticle

  • 1 Scopus citations

    Blessing of massive scale: spatial graphical model estimation with a total cardinality constraint approach

    Fang, E. X., Liu, H. & Wang, M., Jul 1 2019, In : Mathematical Programming. 176, 1-2, p. 175-205 31 p.

    Research output: Contribution to journalArticle