Conformal coverage
Empirical coverage of each conformal method on held-out trips, overall and by bin, borough and hour, with mean interval width (lower end clipped at 0) and a 95% interval from a bootstrap that resamples whole test days (B = 2,000, seed 20190101).
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| schemeTEXT | methodTEXT | levelREAL | group_typeTEXT | group_valueTEXT | tripsINTEGER | coveredINTEGER | mean_widthREAL | daysINTEGER | ci_lowREAL | ci_highREAL |
|---|---|---|---|---|---|---|---|---|---|---|
| random | mondrian_borough | 0.9 | borough_bin | 5 | 693533 | 623863 | 24.40628165526963 | 345 | 0.8973366972141341 | 0.9018736547885646 |
| random | mondrian_borough | 0.9 | borough_bin | 6 | 667198 | 600171 | 25.21614882955037 | 345 | 0.8973408146736336 | 0.9014904871144095 |
| random | mondrian_borough | 0.9 | borough_bin | 7 | 706923 | 636181 | 26.016596508640124 | 347 | 0.8979129928100901 | 0.9017841693260181 |
| random | mondrian_borough | 0.9 | borough_bin | 8 | 697520 | 628237 | 27.62797457020252 | 346 | 0.8987232252729089 | 0.9024791400911477 |
| random | mondrian_borough | 0.9 | borough_bin | 9 | 688079 | 619324 | 36.62634396545751 | 346 | 0.8976322286302897 | 0.9022872989621692 |
| random | mondrian_borough | 0.9 | borough_bin | 10 | 8072 | 7263 | 35.432583627920756 | 341 | 0.8913878031071402 | 0.9077278667214757 |
| random | mondrian_borough | 0.9 | borough_bin | 11 | 8132 | 7273 | 39.54065705084829 | 330 | 0.8856100469958552 | 0.9026926244107203 |
| random | mondrian_borough | 0.9 | borough_bin | 12 | 7997 | 7165 | 41.09552825703973 | 336 | 0.8880619956848494 | 0.9036610868076522 |
| random | mondrian_borough | 0.9 | borough_bin | 13 | 8106 | 7302 | 42.72524932347141 | 341 | 0.8929739318066316 | 0.9080589594333643 |
| random | mondrian_borough | 0.9 | borough_bin | 14 | 8104 | 7261 | 42.461617190369765 | 344 | 0.8881499163593998 | 0.9035037264599342 |
| random | mondrian_borough | 0.9 | borough_bin | 15 | 7867 | 7036 | 40.82676621049298 | 342 | 0.8863999062278224 | 0.9024280083931385 |
| random | mondrian_borough | 0.9 | borough_bin | 16 | 8365 | 7518 | 30.92430958774049 | 345 | 0.8907836323755979 | 0.9065977619299934 |
| random | mondrian_borough | 0.9 | borough_bin | 17 | 7989 | 7158 | 24.848940871357687 | 346 | 0.8881309206668802 | 0.9036655841054543 |
| random | mondrian_borough | 0.9 | borough_bin | 18 | 7990 | 7230 | 27.667387737399444 | 345 | 0.8980688968098591 | 0.9114587389667705 |
| random | mondrian_borough | 0.9 | borough_bin | 19 | 8278 | 7469 | 46.827634281192694 | 345 | 0.89502165363098 | 0.90959124009557 |
| random | mondrian_borough | 0.9 | borough_bin | 20 | 50246 | 45311 | 34.01579895834179 | 346 | 0.8966453059382946 | 0.9064858198130678 |
| random | mondrian_borough | 0.9 | borough_bin | 21 | 50758 | 45682 | 41.524341140055775 | 345 | 0.8936592631127914 | 0.905953852266014 |
| random | mondrian_borough | 0.9 | borough_bin | 22 | 51100 | 45960 | 40.58308813232085 | 345 | 0.8946068533807164 | 0.9040447114188427 |
| random | mondrian_borough | 0.9 | borough_bin | 23 | 50677 | 45566 | 42.33481462089415 | 345 | 0.8939555959086966 | 0.9042052075050925 |
| random | mondrian_borough | 0.9 | borough_bin | 24 | 50519 | 45299 | 44.82808934866869 | 346 | 0.8891246090516588 | 0.9037176591612468 |
| random | mondrian_borough | 0.9 | borough_bin | 25 | 50834 | 45711 | 48.192815866134424 | 345 | 0.8926817945619981 | 0.905864886946808 |
| random | mondrian_borough | 0.9 | borough_bin | 26 | 50632 | 45597 | 52.99984612921534 | 345 | 0.8940557604713875 | 0.9069981465705256 |
| random | mondrian_borough | 0.9 | borough_bin | 27 | 50618 | 45497 | 58.356631025749266 | 345 | 0.8907189577314885 | 0.9067700021881245 |
| random | mondrian_borough | 0.9 | borough_bin | 28 | 50447 | 45556 | 46.293939524278734 | 345 | 0.8957357938384812 | 0.9099088816994078 |
| random | mondrian_borough | 0.9 | borough_bin | 29 | 50198 | 45233 | 56.09662486004173 | 344 | 0.8930191475196337 | 0.9087926690625077 |