EXPERIMENATAL EVALUATION Table 1:Corpora. A B C D E Min terms 64 128 256 1,024 2,048 Max terms 127 255 511 2,047 4,095 Documents(M) 5.870 7.545 3.726 0.494 0.157 Total terms(M) 4.181 6.524 6.647 10.109 9.697 Postings (M) 563 1,411 1,268 687 432 Matches/query 1,115 3,561 5,124 3,728 3,688 Input text(GB) 6.85 25.48 21.02 22.89 20.26 ·碎片A、B..逐渐变大 碎片A、B…逐渐变大