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Table 2 Target PSMs output by PeptideProphet, Percolator, and CRanker.

From: An adaptive classification model for peptide identification

Data

Method

Total

TP

FP

 

PepProphet

582

566

16

ups1

Percolator

450

438

12

 

CRanker

601

585

16

 

PepProphet

1481

1443

38

yeast

Percolator

1429

1394

35

 

CRanker

1491

1455

36

 

PepProphet

16025

15638

387

tal08

Percolator

14725

14371

354

 

CRanker

16806

16390

416

 

PepProphet

34035

33233

802

orbit-mips

Percolator

34118

33270

848

 

CRanker

35003

34123

880

 

PepProphet

36542

35673

869

orbit-nomips

Percolator

36962

36096

866

 

CRanker

37337

36416

921

 

PepProphet

123908

120961

2947

velos-mips

Percolator

125701

122568

3133

 

CRanker

125783

122624

3159

 

PepProphet

180182

175789

4393

velos-nomips

Percolator

178082

173719

4363

 

CRanker

183492

178900

4592

  1. PepProphet: PeptideProphet. TP: number of true positive PSMs. FP: number of flase positive PSMs.