activity
20102018
most citedA nested mixture model for protein identification using mass spectrometry

16 citations · 24 across the 5 of their papers we have counts for

collaborators

5 papers

stat.ME2018★ 1 cited

Segmented correspondence curve regression model for quantifying reproducibility of high-throughput experiments

Feipeng Zhang, Frank Shen, Tao Yang +1

The reliability of a high-throughput biological experiment relies highly on the settings of the operational factors in its experimental and data-analytic procedures. Understanding…

stat.ME2016

A Continuous Threshold Expectile Model

Feipeng Zhang, Qunhua Li

Expectile regression is a useful tool for exploring the relation between the response and the explanatory variables beyond the conditional mean. This article develops a continuous…

stat.ME2016★ 2 cited

Robust bent line regression

Feipeng Zhang, Qunhua Li

We introduce a rank-based bent linear regression with an unknown change point. Using a linear reparameterization technique, we propose a rank-based estimate that can make simultane…

stat.AP2013★ 5 cited

A likelihood-based scoring method for peptide identification using mass spectrometry

Qunhua Li, Jimmy K. Eng, Matthew Stephens

Mass spectrometry provides a high-throughput approach to identify proteins in biological samples. A key step in the analysis of mass spectrometry data is to identify the peptide se…

stat.AP2010★ 16 cited

A nested mixture model for protein identification using mass spectrometry

Qunhua Li, Michael J. MacCoss, Matthew Stephens

Mass spectrometry provides a high-throughput way to identify proteins in biological samples. In a typical experiment, proteins in a sample are first broken into their constituent p…