| 2026 | ISIT | Almost Asymptotically Optimal Active Clustering Through Pairwise Observations. | Rachel S. Y. Teo, P. N. Karthik, Ramya Korlakai Vinayak, Vincent Y. F. Tan |
| 2025 | AISTATS | Optimal Multi-Objective Best Arm Identification with Fixed Confidence. | Zhirui Chen, P. N. Karthik, Yeow Meng Chee, Vincent Y. F. Tan |
| 2024 | ICLR | Fixed-Budget Differentially Private Best Arm Identification. | Zhirui Chen, P. N. Karthik, Yeow Meng Chee, Vincent Y. F. Tan |
| 2024 | ISIT | Best Arm Identification with Arm Erasures. | Kota Srinivas Reddy, P. N. Karthik, Vincent Y. F. Tan |
| 2023 | AAAI | Almost Cost-Free Communication in Federated Best Arm Identification. | Srinivas Reddy Kota, P. N. Karthik, Vincent Y. F. Tan |
| 2023 | ISIT | Best Arm Identification in Bandits with Limited Precision Sampling. | Kota Srinivas Reddy, P. N. Karthik, Nikhil Karamchandani, Jayakrishnan Nair |
| 2021 | ISIT | Learning to Detect an Odd Restless Markov Arm. | P. N. Karthik, Rajesh Sundaresan |
| 2020 | ISIT | Detecting an Odd Restless Markov Arm with a Trembling Hand. | P. N. Karthik, Rajesh Sundaresan |
| 2019 | ISIT | Learning to Detect an Odd Markov Arm. | P. N. Karthik, Rajesh Sundaresan |