Finding
Brunton BW, Botvinick MM, Brody CD. Rats and humans can optimally accumulate evidence for decision-making. Science, 2013, 340(6128):95-98. · Rat auditory clicks nose-poke task · psychometric
Each tag below is attached to one or more candidate fits for this finding. The chip column in the table flags which row carries which tag.
| Variant | AIC | Δ AIC | RMSE | Caveats |
|---|---|---|---|---|
| click-leaky-accumulator winner | 12175.8 | 0.0 | 0.1276 |
|
| logistic-4param | 12256.9 | 81.0 | 0.1251 | — |
| click-count-logistic | 12259.7 | 83.9 | 0.1276 |
|
| sdt-2afc | 12375.3 | 199.5 | 0.1428 | — |
| click-choice-rate-null | 15646.3 | 3470.5 | 0.3330 |
|
| Variant | logL | n | Free params | Max |error| | Predicted points |
|---|---|---|---|---|---|
| click-leaky-accumulator | -6081.9 | 11,285 | 6 | 0.8873 | 66 |
| logistic-4param | -6124.4 | 11,285 | 4 | 0.8413 | 66 |
| click-count-logistic | -6126.9 | 11,285 | 3 | 0.8572 | 66 |
| sdt-2afc | -6185.7 | 11,285 | 2 | 0.9785 | 66 |
| click-choice-rate-null | -7822.2 | 11,285 | 1 | 0.5000 | 66 |
bias=2.235 · input_gain=3.978 · lapse=0.204 · leak=0.000 · noise_accumulator=0.000 · noise_input=10.000
Fitted with scipy.optimize.minimize via behavtaskatlas.model_fits.click-leaky-accumulator; success=True; CONVERGENCE: RELATIVE REDUCTION OF F <= FACTR*EPSMCH
bias=0.146 · lower_lapse=0.130 · slope=4.567 · upper_lapse=0.158
Fitted with scipy.optimize.minimize via behavtaskatlas.model_fits.logistic-4param; success=True; CONVERGENCE: RELATIVE REDUCTION OF F <= FACTR*EPSMCH
bias=0.747 · lapse=0.284 · sensitivity=0.216
Fitted with scipy.optimize.minimize via behavtaskatlas.model_fits.click-count-logistic; success=True; CONVERGENCE: RELATIVE REDUCTION OF F <= FACTR*EPSMCH
criterion=0.055 · d_prime=0.065
Fitted with scipy.optimize.minimize via behavtaskatlas.model_fits.sdt-2afc; success=True; CONVERGENCE: RELATIVE REDUCTION OF F <= FACTR*EPSMCH
response_rate=0.500
Fitted with manual via behavtaskatlas.model_fits.click-choice-rate-null; success=True; closed-form per-subject Bernoulli MLE
| Right minus left clicks | p_right | n |
|---|---|---|
| -32.000 | 0.0000 | 1 |
| -30.000 | 0.0000 | 3 |
| -29.000 | 0.0000 | 6 |
| -28.000 | 0.0000 | 6 |
| -27.000 | 0.0000 | 7 |
| -26.000 | 0.0625 | 16 |
| -25.000 | 0.1333 | 15 |
| -24.000 | 0.0690 | 29 |
| -23.000 | 0.1613 | 31 |
| -22.000 | 0.1471 | 68 |
| -21.000 | 0.1429 | 84 |
| -20.000 | 0.1538 | 104 |
| -19.000 | 0.1351 | 111 |
| -18.000 | 0.1484 | 128 |
| -17.000 | 0.1618 | 173 |
| -16.000 | 0.1481 | 189 |
| -15.000 | 0.1452 | 186 |
| -14.000 | 0.1277 | 235 |
| -13.000 | 0.1674 | 239 |
| -12.000 | 0.1928 | 306 |
| -11.000 | 0.2305 | 334 |
| -10.000 | 0.2287 | 293 |
| -9.000 | 0.2209 | 344 |
| -8.000 | 0.2170 | 341 |
| -7.000 | 0.2248 | 347 |
| -6.000 | 0.2775 | 364 |
| -5.000 | 0.2533 | 300 |
| -4.000 | 0.2929 | 297 |
| -3.000 | 0.3630 | 281 |
| -2.000 | 0.3623 | 207 |
| -1.000 | 0.5278 | 180 |
| 0.000 | 0.4911 | 169 |
| 1.000 | 0.5497 | 191 |
| 2.000 | 0.5973 | 221 |
| 3.000 | 0.6408 | 284 |
| 4.000 | 0.6510 | 341 |
| 5.000 | 0.6331 | 357 |
| 6.000 | 0.7113 | 381 |
| 7.000 | 0.6855 | 372 |
| 8.000 | 0.7222 | 360 |
| 9.000 | 0.7598 | 358 |
| 10.000 | 0.7186 | 334 |
| 11.000 | 0.7568 | 333 |
| 12.000 | 0.7827 | 336 |
| 13.000 | 0.7928 | 304 |
| 14.000 | 0.8289 | 263 |
| 15.000 | 0.8174 | 241 |
| 16.000 | 0.8346 | 254 |
| 17.000 | 0.8580 | 176 |
| 18.000 | 0.8333 | 180 |
| 19.000 | 0.8438 | 160 |
| 20.000 | 0.8304 | 112 |
| 21.000 | 0.9239 | 92 |
| 22.000 | 0.7123 | 73 |
| 23.000 | 0.8657 | 67 |
| 24.000 | 0.8000 | 35 |
| 25.000 | 0.9167 | 24 |
| 26.000 | 0.8235 | 17 |
| 27.000 | 0.9091 | 11 |
| 28.000 | 0.6667 | 3 |
| 29.000 | 1.0000 | 3 |
| 30.000 | 0.6667 | 3 |
| 32.000 | 0.0000 | 1 |
| 33.000 | 1.0000 | 2 |
| 35.000 | 1.0000 | 1 |
| 37.000 | 1.0000 | 1 |
Cover sheet