304 citations · 1.6k across the 183 of their papers we have counts for
Showing 2016 · cs.AIShow all
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cs.AI2016★ 17 cited
A Hidden Absorbing Semi-Markov Model for Informatively Censored Temporal Data: Learning and Inference
Ahmed M. Alaa, Mihaela van der Schaar
Modeling continuous-time physiological processes that manifest a patient's evolving clinical states is a key step in approaching many problems in healthcare. In this paper, we deve…
cs.AI2016★ 1 cited
Personalized Risk Scoring for Critical Care Prognosis using Mixtures of Gaussian Processes
Ahmed M. Alaa, Jinsung Yoon, Scott Hu +1
Objective: In this paper, we develop a personalized real-time risk scoring algorithm that provides timely and granular assessments for the clinical acuity of ward patients based on…
cs.AI2016★ 5 cited
Balancing Suspense and Surprise: Timely Decision Making with Endogenous Information Acquisition
Ahmed M. Alaa, Mihaela van der Schaar
We develop a Bayesian model for decision-making under time pressure with endogenous information acquisition. In our model, the decision maker decides when to observe (costly) infor…