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 |