Search Results for author: David Sher

Found 6 papers, 0 papers with code

Uncertainty estimations methods for a deep learning model to aid in clinical decision-making -- a clinician's perspective

no code implementations2 Oct 2022 Michael Dohopolski, Kai Wang, Biling Wang, Ti Bai, Dan Nguyen, David Sher, Steve Jiang, Jing Wang

Especially for smaller, single institutional datasets, it may be important to evaluate multiple estimations techniques before incorporating a model into clinical practice.

Decision Making Specificity +1

Three-Dimensional Radiotherapy Dose Prediction on Head and Neck Cancer Patients with a Hierarchically Densely Connected U-net Deep Learning Architecture

no code implementations25 May 2018 Dan Nguyen, Xun Jia, David Sher, Mu-Han Lin, Zohaib Iqbal, Hui Liu, Steve Jiang

The treatment planning process for patients with head and neck (H&N) cancer is regarded as one of the most complicated due to large target volume, multiple prescription dose levels, and many radiation-sensitive critical structures near the target.

Appropriate and Inappropriate Estimation Techniques

no code implementations27 Mar 2013 David Sher

Mode {also called MAP} estimation, mean estimation and median estimation are examined here to determine when they can be safely used to derive {posterior) cost minimizing estimates.

Developing and Analyzing Boundary Detection Operators Using Probabilistic Models

no code implementations27 Mar 2013 David Sher

Most feature detectors such as edge detectors or circle finders are statistical, in the sense that they decide at each point in an image about the presence of a feature, this paper describes the use of Bayesian feature detectors.

Boundary Detection

Towards a Normative Theory of Scientific Evidence

no code implementations27 Mar 2013 David Sher

A scientific reasoning system makes decisions using objective evidence in the form of independent experimental trials, propositional axioms, and constraints on the probabilities of events.

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