原文由 symmacros(jimzhu) 发表:
Algorithms for library search
Probability Based Matching
• Confidence Value (K) instead of match factor
• Four components for each m/z
– Term 1 : U : Based on the uniqueness of a m/z value
– Term 2 : A : Intensity contribution to the confidence
– Term 3 : W : Window factor (measure of agreement)
– Term 4 : D : Dilution factor (measure of purity)
– K Σ (U + A + W – D) for each m/z