On The Equivalence of Projections In Relative α-Entropy and Rényi Divergence. - P. N. Karthik; Rajesh Sundaresan (CoRR, 2017)

Learning to Detect an Odd Markov Arm. - P. N. Karthik; Rajesh Sundaresan (IEEE Trans. Inf. Theory, 2020)

Learning to Detect an Odd Restless Markov Arm. - P. N. Karthik; Rajesh Sundaresan (ISIT, 2021)

Learning to Detect an Odd Restless Markov Arm with a Trembling Hand. - P. N. Karthik; Rajesh Sundaresan (CoRR, 2021)

Detecting an Odd Restless Markov Arm With a Trembling Hand. - P. N. Karthik; Rajesh Sundaresan (IEEE Trans. Inf. Theory, 2021)

Almost Cost-Free Communication in Federated Best Arm Identification. - Srinivas Reddy Kota; P. N. Karthik; Vincent Y. F. Tan (AAAI, 2023)

Best Arm Identification in Bandits with Limited Precision Sampling. - Kota Srinivas Reddy; P. N. Karthik; Nikhil Karamchandani; Jayakrishnan Nair 001 (ISIT, 2023)

Best Arm Identification in Restless Markov Multi-Armed Bandits. - P. N. Karthik; Kota Srinivas Reddy; Vincent Y. F. Tan (IEEE Trans. Inf. Theory, 2023)

Fixed-Budget Differentially Private Best Arm Identification. - Zhirui Chen; P. N. Karthik; Yeow Meng Chee; Vincent Y. F. Tan (ICLR, 2024)

Best Arm Identification with Arm Erasures. - Kota Srinivas Reddy; P. N. Karthik; Vincent Y. F. Tan (ISIT, 2024)

Federated Best Arm Identification With Heterogeneous Clients. - Zhirui Chen; P. N. Karthik; Vincent Y. F. Tan; Yeow Meng Chee (IEEE Trans. Inf. Theory, 2024)

Optimal Best Arm Identification With Fixed Confidence in Restless Bandits. - P. N. Karthik; Vincent Y. F. Tan; Arpan Mukherjee; Ali Tajer (IEEE Trans. Inf. Theory, 2024)

Optimal Multi-Objective Best Arm Identification with Fixed Confidence. - Zhirui Chen; P. N. Karthik; Yeow Meng Chee; Vincent Y. F. Tan (AISTATS, 2025)