Ross Williams

12PUBLICATIONS
81CO-AUTHORS
Stochastic analysis and modellingContext learningEpidemiological modellingPharmacogenomicsEconometric and statistical methods
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Publications (12)

|Aug 04, 2026
Evaluating large-scale propensity score adjustment when sample size is small.

|May 14, 2026
Loss function influence on hyperparameter optimization for observational healthcare prediction models.

|Mar 11, 2026
Characteristics, treatment and survival of patients with chondrosarcoma in five European countries: a DARWIN EU® cohort study.

Anton Barchuk, Cesar Barboza, Julieta Politi

|Aug 20, 2025
Longitudinal trajectories of polypharmacy in older people, and their association with the risk of mortality: a joint latent class model analysis of real-world data from the UK and the Netherlands.

Leena Elhussein, Ross D Williams, Wai Yi Man

|May 20, 2024
Comparing penalization methods for linear models on large observational health data.

Egill A Fridgeirsson, Ross Williams, Peter Rijnbeek

|May 17, 2022
Using Iterative Pairwise External Validation to Contextualize Prediction Model Performance: A Use Case Predicting 1-Year Heart Failure Risk in Patients with Diabetes Across Five Data Sources.

Ross D Williams, Jenna M Reps, Jan A Kors

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Frequent Collaborators

3 joint publications

Cynthia Yang

3 joint publications

Peter Rijnbeek

3 joint publications

Marc A Suchard

2 joint publications

Jenna M Reps