14:17>>  bin/Buckley/trec_eval trec8/qrels/qrel.trec8 trec8/input/input.READWARE

Queryid (Num):       50
Total number of documents over all queries
    Retrieved:     3060
    Relevant:      4728
    Rel_ret:       2019
Interpolated Recall - Precision Averages:
    at 0.00       0.9528
    at 0.10       0.8255
    at 0.20       0.7527
    at 0.30       0.6307
    at 0.40       0.4919
    at 0.50       0.2905
    at 0.60       0.2652
    at 0.70       0.1772
    at 0.80       0.1351
    at 0.90       0.0731
    at 1.00       0.0175
Average precision (non-interpolated) for all rel docs(averaged over queries)
                  0.4001
Precision:
  At    5 docs:   0.8400
  At   10 docs:   0.7740
  At   15 docs:   0.7427
  At   20 docs:   0.6840
  At   30 docs:   0.6100
  At  100 docs:   0.3474
  At  200 docs:   0.2016
  At  500 docs:   0.0808
  At 1000 docs:   0.0404
R-Precision (precision after R (= num_rel for a query) docs retrieved):
    Exact:        0.4481