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S. Villar

22 papers hereh-index 222.2k citations61 works total

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

author position
  • first author2
  • middle author11
  • last author8

Across the 21 of 22 papers where every author was matched, so the position is known.

fields
  • stat.ME8
  • stat.AP5
  • cs.LG4
  • stat.ML2
  • cs.AI1
  • q-bio.PE1
same name
  • S. Villar — 3 papers, h 2
  • S. Villar — 1 paper, h 2

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
20152026
most citedMulti-armed Bandit Models for the Optimal Design of Clinical Trials: Benefits and Challenges

246 citations · 274 across the 20 of their papers we have counts for

collaborators
Showing 2023Show all

2 papers · 1 filter

cs.AI2023★ 10 cited

Using Adaptive Bandit Experiments to Increase and Investigate Engagement in Mental Health

Harsh Kumar, Tong Li, Jiakai Shi +11

Digital mental health (DMH) interventions, such as text-message-based lessons and activities, offer immense potential for accessible mental health support. While these intervention…

stat.CO2023

Computing the Performance of A New Adaptive Sampling Algorithm Based on The Gittins Index in Experiments with Exponential Rewards

James K. He, Sofía S. Villar, Lida Mavrogonatou

Designing experiments often requires balancing between learning about the true treatment effects and earning from allocating more samples to the superior treatment. While optimal a…

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