User profiles for Daniel J. Lizotte
Daniel LizotteAssociate Professor of Computer Science; Associate Professor of Epidemiology and … Verified email at uwo.ca Cited by 3659 |
[PDF][PDF] Automatic Gait Optimization With Gaussian Process Regression.
Gait optimization is a basic yet challenging problem for both quadrupedal and bipedal
robots. Although techniques for automating the process exist, most involve local function …
robots. Although techniques for automating the process exist, most involve local function …
Informing sequential clinical decision-making through reinforcement learning: an empirical study
This paper highlights the role that reinforcement learning can play in the optimization of
treatment policies for chronic illnesses. Before applying any off-the-shelf reinforcement learning …
treatment policies for chronic illnesses. Before applying any off-the-shelf reinforcement learning …
[HTML][HTML] Dynamic treatment regimes: Technical challenges and applications
Dynamic treatment regimes are of growing interest across the clinical sciences because
these regimes provide one way to operationalize and thus inform sequential personalized …
these regimes provide one way to operationalize and thus inform sequential personalized …
[PDF][PDF] Linear fitted-q iteration with multiple reward functions
We present a general and detailed development of an algorithm for finite-horizon fitted-Q
iteration with an arbitrary number of reward signals and linear value function approximation …
iteration with an arbitrary number of reward signals and linear value function approximation …
[PDF][PDF] Efficient Reinforcement Learning with Multiple Reward Functions for Randomized Controlled Trial Analysis.
We introduce new, efficient algorithms for value iteration with multiple reward functions and
continuous state. We also give an algorithm for finding the set of all nondominated actions in …
continuous state. We also give an algorithm for finding the set of all nondominated actions in …
Artificial intelligence and primary care research: a scoping review
PURPOSE Rapid increases in technology and data motivate the application of artificial
intelligence (AI) to primary care, but no comprehensive review exists to guide these efforts. Our …
intelligence (AI) to primary care, but no comprehensive review exists to guide these efforts. Our …
[HTML][HTML] Predicting responses to platin chemotherapy agents with biochemically-inspired machine learning
EJ Mucaki, JZL Zhao, DJ Lizotte… - Signal transduction and …, 2019 - nature.com
The selection of effective genes that accurately predict chemotherapy responses might improve
cancer outcomes. We compare optimized gene signatures for cisplatin, carboplatin, and …
cancer outcomes. We compare optimized gene signatures for cisplatin, carboplatin, and …
Set‐valued dynamic treatment regimes for competing outcomes
EB Laber, DJ Lizotte, B Ferguson - Biometrics, 2014 - Wiley Online Library
Dynamic treatment regimes (DTRs) operationalize the clinical decision process as a sequence
of functions, one for each clinical decision, where each function maps up‐to‐date patient …
of functions, one for each clinical decision, where each function maps up‐to‐date patient …
Budgeted learning of naive-bayes classifiers
Frequently, acquiring training data has an associated cost. We consider the situation where
the learner may purchase data during training, subject TO a budget. IN particular, we …
the learner may purchase data during training, subject TO a budget. IN particular, we …
[HTML][HTML] Primary care informatics response to Covid-19 pandemic: adaptation, progress, and lessons from four countries with high ICT development
…, JW He, BL Ryan, DJ Lizotte… - Yearbook of medical …, 2021 - thieme-connect.com
Objective: Internationally, primary care practice had to transform in response to the COVID
pandemic. Informatics issues included access, privacy, and security, as well as patient …
pandemic. Informatics issues included access, privacy, and security, as well as patient …