Word Enumeration For every word w, calculate: –Expected frequency based on entire upstream region of the yeast genome E.g., P(ATTGA) = (0.4) 4 (0.1) 1
{"Image DocumentName": "Word Enumeration For every word w, calculate:", "Image ImageDescription": "Expected frequency based on entire upstream region of the yeast genome. E.g., P(ATTGA) = (0.4)4(0.1)1, given P(A) = P(T) = 0.4, P(G)=P(C) = 0.1. Expected number of occurrences of ATTGA: n P(ATTGA) Observed frequency in the data set. Statistical significance of enrichment. Z = (O - E) / sqrt[np \uf0b4 (1 - p)] ~ N(0, 1) Disadvantage: only consider exact word. E.g, YCTGCA: TCTGCA and CCTGCA.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}