Koulik Khamaru
10 papers · 2018–2025 · 4 venues · across top CS/AI venues
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Achievements
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🌉 Interdisciplinary Bridge · Bronze 🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Sprint 🗺️ Taxonomy Completionist (18) 🐣 Hot Topic Early Bird
💎
Century Club · Bronze
🗃️
Keyword Collector
(50)
Venues
Top co-authors
Research topics
Keywords
convergence rate
(5)
policy optimization
(3)
nonsmooth optimization
(2)
linear quadratic system
(2)
non-convex optimization
(2)
gradient descent
(2)
gaussian mixture model
(2)
derivative-free optimization
(2)
asymptotic normality
(2)
sample complexity
(2)
convergence guarantee
(2)
markov decision process
(1)
parameter estimation
(1)
continuous optimization
(1)
adaptive learning
(1)
model misspecification
(1)
reinforcement learning
(1)
newton's method
(1)
expectation maximization
(1)
early stopping
(1)
Papers
Instability, Computational Efficiency and Statistical Accuracy
JMLR 2025
Adaptive Linear Estimating Equations
NeurIPS 2023
Instance-Dependent Confidence and Early Stopping for Reinforcement Learning
JMLR 2023
Statistical Limits of Adaptive Linear Models: Low-Dimensional Estimation and Inference
NeurIPS 2023
Derivative-Free Methods for Policy Optimization: Guarantees for Linear Quadratic Systems
JMLR 2020
Sharp Analysis of Expectation-Maximization for Weakly Identifiable Models
AISTATS 2020
Convergence Guarantees for a Class of Non-convex and Non-smooth Optimization Problems
JMLR 2019
Derivative-Free Methods for Policy Optimization: Guarantees for Linear Quadratic Systems
AISTATS 2019
Convergence guarantees for a class of non-convex and non-smooth optimization problems
ICML 2018
Theoretical guarantees for EM under misspecified Gaussian mixture models
NeurIPS 2018