标题： TO_BE_TRANSLATED: Predicting Surgery Duration with Neural Heteroscedastic Regression 显示英文标题

标题： Predicting Surgery Duration with Neural Heteroscedastic Regression

摘要： TO_BE_TRANSLATED: Scheduling surgeries is a challenging task due to the fundamental uncertainty of the clinical environment, as well as the risks and costs associated with under- and over-booking. We investigate neural regression algorithms to estimate the parameters of surgery case durations, focusing on the issue of heteroscedasticity. We seek to simultaneously estimate the duration of each surgery, as well as a surgery-specific notion of our uncertainty about its duration. Estimating this uncertainty can lead to more nuanced and effective scheduling strategies, as we are able to schedule surgeries more efficiently while allowing an informed and case-specific margin of error. Using surgery records from the UC San Diego Health System, we demonstrate potential improvements on the order of 18% (in terms of minutes overbooked) compared to current scheduling techniques, as well as strong baselines that fail to account for heteroscedasticity. 显示英文摘要

摘要： Scheduling surgeries is a challenging task due to the fundamental uncertainty of the clinical environment, as well as the risks and costs associated with under- and over-booking. We investigate neural regression algorithms to estimate the parameters of surgery case durations, focusing on the issue of heteroscedasticity. We seek to simultaneously estimate the duration of each surgery, as well as a surgery-specific notion of our uncertainty about its duration. Estimating this uncertainty can lead to more nuanced and effective scheduling strategies, as we are able to schedule surgeries more efficiently while allowing an informed and case-specific margin of error. Using surgery records from the UC San Diego Health System, we demonstrate potential improvements on the order of 18% (in terms of minutes overbooked) compared to current scheduling techniques, as well as strong baselines that fail to account for heteroscedasticity.