Research

 

Working Papers

Petersen A, Simon N, and D Witten. “SCALPEL: Extracting Neurons from Calcium Imaging Data.” [pdf] [R package]

Publications

Petersen A, Witten D, and N Simon (2016). “Fused Lasso Additive Model.” Journal of Computational and Graphical Statistics, 25(4): 1005-1025. [arXiv] [R package] [shiny app!]

Rizoli S, Petersen A, Bulger E, Coimbra R, Kerby JD, Minei J, Morrison L, Nathens A, Schreiber M, and AL de Oliveira Manoel (2016). “Early Prediction of Outcome after Severe Traumatic Brain Injury: A Simple and Practical Model.” BMC Emergency Medicine, 16(1): 32. [pdf]

Petersen A, Simon N, and D Witten (2016). “Convex Regression with Interpretable Sharp Partitions.” Journal of Machine Learning Research, 17(94): 1-31. [pdf] [R package]

Evans CC, Petersen A, Meier EN, Buick J, Schreiber M, Kannas D, and M Austin (2016). “Prehospital Traumatic Cardiac Arrest: Management and Outcomes from the Resuscitation Outcomes Consortium Epistry-Trauma and PROPHET Registries.” The Journal of Trauma and Acute Care Surgery, 81(2): 285-293. [pdf]

Tan KM*, Petersen A*, and D Witten (2014). “Classification of RNA-seq Data.” Chapter 11 in Statistical Analysis of Next Generation Sequencing Data (eds. Somnath Datta and Dan Nettleton). Springer, Frontiers in Probability and the Statistical Sciences series. (* denotes equal contribution)

Petersen A, Spratt J, and NL Tintle (2013). “Incorporating Prior Knowledge to Increase the Power of Genome-Wide Association Studies.” Chapter 25 in Genome-Wide Association Studies and Genomic Prediction (eds. Cedric Gondro, Julius van der Werf, and Ben Hayes). Springer, Methods in Molecular Biology series.

Petersen A, Alvarez C, DeClaire S, and NL Tintle (2013). “Assessing Methods for Assigning SNPs to Genes in Gene-Based Tests of Association Using Common Variants.” PLoS One, 8(5): e62161. [pdf]

Petersen A*, Sitarik A*, Luedtke A, Powers S, Bekmetjev A, and NL Tintle (2011). “Evaluating Methods for Combining Rare Variant Data in Pathway-Based Tests of Genetic Association.” BMC Proceedings, 5(9): S48. (* denotes equal contribution) [pdf]

Luedtke A, Powers S, Petersen A, Sitarik A, Bekmetjev A, and NL Tintle (2011). “Evaluating Methods for the Analysis of Rare Variants in Sequence Data.” BMC Proceedings, 5(9): S119. [pdf]