RiteeshGrandhi/sciclaimeval-shared-task huggingface dataset:
Figure 3: Probability of selecting low- and high-risks arms in the Iowa Gambling Task. (a) Human data taken from Bechara et al. ( 1994 ) . The probability of selecting an inferior high-risk arm is increased in participants with vmPFC damage. (b) Data simulated from RR-RL 2 with large and small description length. The probability of selecting an inferior high-risk arm is increased for models with fewer bits, mirroring the results of the original study.; Probability of selecting low- and high-risks arms in the Iowa Gambling Task. (a) Human data taken from Bechara et al. ( 1994 ) . The probability of selecting an inferior high-risk arm is increased in participants with vmPFC damage. (b) Data simulated from RR-RL 2 with large and small description length. The probability of selecting an inferior high-risk arm is increased for models with fewer bits, mirroring the results of the original study.
Figure 4: Illustration of strategic directed and random exploration in the horizon task. (a) Human data from Somerville et al. ( 2017 ) . During adolescence, people start to engage more in strategic directed exploration, whereas strategic random exploration remains constant over time. (b) Data simulated from RR-RL 2 with varying description lengths. Like in the human data, we observe an increase in strategic directed exploration, but no change in strategic random exploration.; Illustration of strategic directed and random exploration in the horizon task. (a) Human data from Somerville et al. ( 2017 ) . During adolescence, people start to engage more in strategic directed exploration, whereas strategic random exploration remains constant over time. (b) Data simulated from RR-RL 2 with varying description lengths. Like in the human data, we observe an increase in strategic directed exploration, but no change in strategic random exploration.
Fitted parameters in each model, together with their corresponding search domains.
Example of ten consecutive trials in the Iowa Gambling Task. We assume ten blocks of ten trials each. The order of trials within each block is randomized. The top row for each arm shows the deterministic positive component, while the bottom row shows the noisy negative component.