Computing Scores in a Complete Search System Efficient Ranking Computing cosine scores CosineSCORE(q float Scores[N=0 2 float Length[N] 3 for each query term t 4 do calculate Wt g and fetch postings list for t or each pair(d, tft. d )in postings list lo Scores[d+=Wd×Wtq 7 Read the array Length 8 for each d 9 do Scores d= Scores[d/Length[d 10 return Top K components of ScoresComputing Scores in a Complete Search System Computing cosine scores Efficient Ranking 6