Table A5.
Effect of inclusion rate on performance of recall estimation method. The dataset shown is BPA; the list length = 10,000; and the lookback, δ = 2. Cost is averaged over 5 trials.
p | Cost |
---|---|
0.001 | 0.200 |
0.015 | 0.110 |
0.05 | 0.104 |
0.075 | 0.079 |
0.10 | 0.075 |
0.25 | 0.052 |