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Roger Sewell

4 papers hereh-index 12 citations4 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author3
  • first author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • stat.AP2
  • econ.TH1
  • math.ST1

identity via Semantic Scholar / OpenAlex

activity
20232025
collaborators
Showing stat.APShow all

2 papers · 1 filter

stat.AP2024

Bayesian analysis of biomarker levels can predict time of recurrence of prostate cancer with strictly positive apparent Shannon information against an exponential attrition prior

Roger Sewell, Elisabeth Crowe, Sharokh F. Shariat

Shariat et al previously investigated the possibility of predicting from clinical data (including Gleason grade and stage) and preoperative biomarkers, which of any pair of patient…

stat.AP2023

Methods of self-assessment of confidence for secondary school maths students, and the benefits or otherwise of using such methods

Roger Sewell

We first consider the method of scoring students' self-assessment of confidence (SAC) used by Foster in [1], and find that with it reporting their true confidence is not the optima…

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