7 citations · 10 across the 3 of their papers we have counts for
3 papers
Stabilizing Linear Prediction Models using Autoencoder
Shivapratap Gopakumar, Truyen Tran, Dinh Phung +1
To date, the instability of prognostic predictors in a sparse high dimensional model, which hinders their clinical adoption, has received little attention. Stable prediction is oft…
An evaluation of randomized machine learning methods for redundant data: Predicting short and medium-term suicide risk from administrative records and risk assessments
Thuong Nguyen, Truyen Tran, Shivapratap Gopakumar +2
Accurate prediction of suicide risk in mental health patients remains an open problem. Existing methods including clinician judgments have acceptable sensitivity, but yield many fa…
Stabilizing Sparse Cox Model using Clinical Structures in Electronic Medical Records
Shivapratap Gopakumar, Truyen Tran, Dinh Phung +1
Stability in clinical prediction models is crucial for transferability between studies, yet has received little attention. The problem is paramount in high dimensional data which i…