Victor S. Portella
3 papers · 2022–2025 · 2 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
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Research topics
Keywords
differential privacy
(1)
regret analysis
(1)
online learning
(1)
sample complexity
(1)
online convex optimization
(1)
dual averaging
(1)
mirror descent
(1)
online mirror descent
(1)
expert advice
(1)
multi-armed bandit
(1)
regret bound
(1)
lower bound
(1)
brownian motion
(1)
experts problem
(1)
continuous-time analysis
(1)
dynamic learning rate
(1)
quantile regret
(1)
stochastic calculus
(1)
fingerprinting argument
(1)
gaussian covariance matrices
(1)