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Figure 4 | Proteome Science

Figure 4

From: Increasing peptide identifications and decreasing search times for ETD spectra by pre-processing and calculation of parent precursor charge

Figure 4

Comparison of different input LDA features for the precursor charge determination algorithm. This plot compares the differences between choosing input features for LDA. CP represents charge reduced precursor peaks and NL represents neutral losses. As a baseline, ROC curve using the OMSSA's range search is also provided. Using CP and NL as features shows an increase in peptide identifications over the range search method.

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ISSN: 1477-5956