Supplementary Material

Yu Lin , Yantao Qiao , Shiwei Sun , Chungong Yu , Gongjin Dong , and Dongbo Bu
A Fragmentation Event Model for Peptide Identification by Mass Spectrometry
RECOMB (2008)

PI is a program for interpreting MS/MS data,
whose performance has been tested over three public datasets--- "A8_PI", "Gygi" and "Keller".

PI	This is the source code of PI.
A8_IP distribution	The data and experiment results on A8_IP dataset, which includes the training set and the testing one.
SEQUEST-LTQ	The data and the experiment result on the of SEQUEST tested on Gygi LTQ data.
SEQUEST-QSTAR	The data and the experiment result on the of SEQUEST tested on Gygi QSTAR data.
Mascot-LTQ	The data and the experiment result on the of Mascot tested on Gygi LTQ data.
Mascot-QSTAR	the data and the experiment results on the of Mascot tested on Gygi QSTAR data.