Publications can be found on arXiv and Google Scholar. Code is hosted on GitHub. Supported by the National Science Foundation and the Army Research Office, project numbers: DMS-1309998, DMS-1612456, DMS-1916378, W911NF-15-1-0423, W911NF-20-1-0051.
Research Experience
Previously an AE at JASA and JRSS-B. Current research work focuses on the changes in data analysis, especially the application of PCA and embeddings to a wider range of data types.
Background
Professor of Statistics at the University of Wisconsin–Madison, with courtesy appointments in The School of Journalism and Mass Communication, Electrical & Computer Engineering, and Educational Psychology. Part of a broad and inclusive community of machine learning researchers at UW Madison and affiliate faculty for IFDS. Interested in making things for statisticians from very old (PCA and varimax) and very new (Large Language Models). Focuses on the changing nature of data analysis, particularly the application of PCA as an embedding.
Miscellany
Interested in graphs, Large Language Models, Twitter, #blacklivesmatter, eigenvectors, reproducibility, public opinion, psychotherapy, raspberry pis, bitcoin, etc. Twitter and BlueSky handle: @karlrohe.