Avishek Ghosh
13 papers · 2009–2025 · 6 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π§ Keyword Pioneer πΊοΈ Taxonomy Completionist (23) π£ Hot Topic Early Bird π Conference Polyglot (6)
π
Academic Marathon
(16)
π
Cross-Pollinator
(15)
π
Renaissance Researcher
(5)
π
Century Club
(13)
π₯
Unstoppable
(6)
Conferences
ICML (5)
AISTATS (3)
NIPS (2)
ACL (1)
IJCNLP (1)
UAI (1)
Top co-authors
Keywords
linear bandit
(3)
model selection
(2)
communication efficiency
(2)
distributed optimization
(2)
parameter estimation
(2)
regret bound
(2)
second-order optimization
(2)
gradient descent
(1)
logarithmic regret
(1)
spectral analysis
(1)
local averaging
(1)
multi-armed bandit
(1)
clustering algorithm
(1)
contextual bandit
(1)
adaptive algorithm
(1)
prediction error
(1)
stochastic bandit
(1)
second-order method
(1)
exploration strategy
(1)
newton method
(1)
Papers
Near Optimal Best Arm Identification for Clustered Bandits
ICML 2025
PairNet: Training with Observed Pairs to Estimate Individual Treatment Effect
ICML 2024
Agnostic Learning of Mixed Linear Regressions with EM and AM Algorithms
ICML 2024
Exploration in Linear Bandits with Rich Action Sets and its Implications for Inference
AISTATS 2023
Breaking the $\sqrtT$ 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
NIPS 2020
Distributed Newton Can Communicate Less and Resist Byzantine Workers
NIPS 2020
Case markers and Morphology: Addressing the crux of the fluency problem in English-Hindi SMT
ACL 2009
Case markers and Morphology: Addressing the crux of the fluency problem in English-Hindi SMT
IJCNLP 2009