@article {Kang090217, author = {Yul HR Kang}, title = {Estimation of time-varying decision thresholds from the choice and reaction times without assumptions on the shape}, elocation-id = {090217}, year = {2016}, doi = {10.1101/090217}, publisher = {Cold Spring Harbor Laboratory}, abstract = {When a decision is made based on a series of samples of evidence, the threshold for decision may change over time. Here we propose a one-shot algorithm that gives the entire threshold from the choice and decision times. Combined with a standard gradient descent procedure, the algorithm can efficiently identify the correct shape of the threshold without any hyperparameter for the threshold.}, URL = {https://www.biorxiv.org/content/early/2016/11/29/090217}, eprint = {https://www.biorxiv.org/content/early/2016/11/29/090217.full.pdf}, journal = {bioRxiv} }