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researcher

V. Liu

7 papers hereh-index 3910.7k citations148 works total

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

author position
  • middle author5
  • last author2

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • stat.ML2
  • cs.AI1
  • cs.LG1
  • q-bio.QM1
  • stat.AP1
  • stat.ME1
same name
  • V. Liu — 1 paper, h 17

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20182026
most citedModeling sepsis progression using hidden Markov models

2 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing 2020Show all

2 papers · 1 filter

stat.ML2020

Performance metrics for intervention-triggering prediction models do not reflect an expected reduction in outcomes from using the model

Alejandro Schuler, Aashish Bhardwaj, Vincent Liu

Clinical researchers often select among and evaluate risk prediction models using standard machine learning metrics based on confusion matrices. However, if these models are used t…

stat.AP2020★ 1 cited

A Causal Machine Learning Framework for Predicting Preventable Hospital Readmissions

Ben J. Marafino, Alejandro Schuler, Vincent X. Liu +2

Clinical predictive algorithms are increasingly being used to form the basis for optimal treatment policies--that is, to enable interventions to be targeted to the patients who wil…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.