Table 3.
Search speed for 200 query set. Results annotated with asterisks ('*') are estimations based on results in [16]. The running time of TableauSearch which was evaluated independently by this work was used to appropriately normalize the results from [16] to account for the differences in machines used between the two works. '--'s indicate that the programs were infeasible to run in a practical time frame. The 'speed-up' columns gives the performance gain as a measure of search speed of IR Tableau with respect to other programs.
| Method | Astral 1.73 95% | Speed-up | Astral 1.73 Full | Speed-up |
|---|---|---|---|---|
| IR Tableau | 0.0075 h (27 s) | 1× | 0.0408 h (147 s) | 1× |
| Yakusa | 2.5 h | 333× | 83 h | 2,034× |
| TableauSearch | 0.42 h | 56× | 3.77 h | 92× |
| QP tableau | 222 h* | 29,600× | -- | -- |
| SHEBA | 15.6 h* | 2,080× | -- | -- |
| VAST | 8.4 h* | 1,120× | -- | -- |