Avishek Ghosh
13 papers · 2009–2026 · 5 venues · across top CS/AI venues
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Achievements
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π£ Hot Topic Early Bird π Conference Polyglot Β· Silver π Academic Marathon Β· Full π Interdisciplinary Bridge Β· Silver πΊοΈ Taxonomy Completionist (27)
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Research topics
Machine Learning
(11)
Optimization & Theory
(9)
Mathematics & Optimization
(5)
Artificial Intelligence
(4)
Core Methods
(4)
Learning Types
(4)
Optimization
(4)
Reinforcement Learning
(2)
Core AI
(2)
Learning Paradigms
(2)
Methods
(2)
Deep Learning
(1)
Healthcare & Medicine
(1)
Bayesian & Probabilistic
(1)
Clinical
(1)
Keywords
linear bandit
(3)
parameter estimation
(2)
regret bound
(2)
second-order optimization
(2)
model selection
(2)
distributed optimization
(2)
expectation maximization
(2)
communication efficiency
(2)
agnostic learning
(1)
empirical risk minimization
(1)
sample complexity
(1)
gradient descent
(1)
model aggregation
(1)
generalization error
(1)
transfer learning
(1)
consistency
(1)
spectral analysis
(1)
distributed learning
(1)
alternating minimization
(1)
logarithmic regret
(1)
Papers
Finding the Signal in the Spam: Jointly Learning Rewards and Worker Reliability from Pairwise Comparisons
UAI 2026
Near Optimal Best Arm Identification for Clustered Bandits
ICML 2025
Agnostic Learning of Mixed Linear Regressions with EM and AM Algorithms
ICML 2024
PairNet: Training with Observed Pairs to Estimate Individual Treatment Effect
ICML 2024
Exploration in Linear Bandits with Rich Action Sets and its Implications for Inference
AISTATS 2023
Breaking the βT Barrier: Instance-Independent Logarithmic Regret in Stochastic Contextual Linear Bandits
ICML 2022
On Learning Mixture of Linear Regressions in the Non-Realizable Setting
ICML 2022
LocalNewton: Reducing communication rounds for distributed learning
UAI 2021
Problem-Complexity Adaptive Model Selection for Stochastic Linear Bandits
AISTATS 2021
Alternating Minimization Converges Super-Linearly for Mixed Linear Regression
AISTATS 2020
An Efficient Framework for Clustered Federated Learning
NeurIPS 2020
Distributed Newton Can Communicate Less and Resist Byzantine Workers
NeurIPS 2020
Case markers and Morphology: Addressing the crux of the fluency problem in English-Hindi SMT
ACL 2009