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• Adaptive Decision making problems: Bayesian Optimization, Active Learning and Reinforcement Learning.
• Resource Allocation problems: learning probability distributions, learning MDPs, fair ML.
• Nonparametric statistical inference: permutation-free tests, sequential tests and changepoint detection, uncertainty quantification.

• June 23 : Talk on sequential change detection at the IISA Conference 2023. [Slides]
• May 23 : Paper on risk-limiting financial audits accepted to UAI 2023.
• April 23 : Paper on changepoint detection accepted to ICML 2023.
• Feb. 23 : New preprint on sequential changepoint detection.
• Dec. 22 : Talk on sequential testing at the IISA Conference 2022. [Slides]
• Dec. 22 : New preprint on permutation free independence testing.

• A Permutation-free Kernel Independence Test.
  Shubhanshu Shekhar, Ilmun Kim, and Aaditya Ramdas.
  preprint, 2022. (under review at JMLR)


• Nonparametric Two-Sample Testing by Betting
  Shubhanshu Shekhar and Aaditya Ramdas.
  preprint, 2021. (under revision at IEEE Transactions on Information Theory)

• Sequential change detection via backward confidence sequences.
  Shubhanshu Shekhar and Aaditya Ramdas.
  International Conference on Machine Learning (ICML) 2023


• Risk-limiting financial audits via weighted sampling without replacement.
  Shubhanshu Shekhar, Ziyu Xu, Zachary Liption, Pierre Liang, and Aaditya Ramdas.
  Conference on Uncertainty in Artificial Intelligence (UAI) 2023


• A Permutation-free Kernel Two-Sample Test
  Shubhanshu Shekhar, Ilmun Kim, and Aaditya Ramdas.
  Neural Information Processing Systems (NeurIPS), 2022
  Accepted for oral presentation.


• Instance-dependent regret analysis of kernelized bandits.
  Shubhanshu Shekhar and Tara Javidi.
  International Conference on Machine Learning (ICML) 2022


• Multi-scale zeroth-order optimization of smooth functions in an RKHS.
  Madison Lee, Shubhanshu Shekhar, and Tara Javidi.
  International Symposium on Information Theory (ISIT), 2022.


• Adaptive sampling for minimax fair classification.
  Shubhanshu Shekhar, Greg Fields, Mohammad Ghavamzadeh and Tara Javidi.
  Neural Information Processing Systems (NeurIPS), 2021.


• Active learning for classification with abstention.
  Shubhanshu Shekhar, Mohammad Ghavamzadeh and Tara Javidi.
  IEEE Journal on Selected Topics in Information Theory, 2021.
  Among six finalists for Jack K. Wolf Student paper award, ISIT 2020.


• Significance of gradient information in Bayesian optimization.
  Shubhanshu Shekhar and Tara Javidi.
  International Conference on Artificial Intelligence and Statistics (AISTATS) 2021.


• Uncertainty-aware safe exploratory planning using Gaussian processes and neural control contraction metric.
  Dawei Sun, MJ Khojasteh, Shubhanshu Shekhar, and Chuchu Fan.
  Learning for Dynamics and Control (L4DC) 2021.


• Active model estimation in Markov decision processes.
  Jean Tarbouriech, Shubhanshu Shekhar, Matteo Pirotta, Mohammad Ghavamzadeh and Alessandro Lazaric.
  Conference on Uncertainty in Artificial Intelligence (UAI) 2020.


• Adaptive sampling for learning probability distributions.
  Shubhanshu Shekhar, Tara Javidi and Mohammad Ghavamzadeh.
  International Conference on Machine Learning (ICML), 2020.


• Multiscale Gaussian process level set estimation.
  Shubhanshu Shekhar and Tara Javidi.
  International Conference on Artificial Intelligence and Statistics (AISTATS), 2019.


• Species tree estimation using ASTRAL: how many genes are enough?
  Shubhanshu Shekhar, Sebastien Roch, and Siavash Mirarab.
  IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB), 2018.


• Fully decentralized federated learning.
  Anusha Lalitha, Shubhanshu Shekhar, Tara Javidi, and Farinaz Koushanfar.
  Workshop on Bayesian Deep Learning, (NeurIPS), 2018.


• Gaussian Process Bandits with Adaptive Discretization.
  Shubhanshu Shekhar and Tara Javidi.
  Electronic Journal of Statistics, 2018

• ECE 101, Linear Systems Fundamentals
• ECE 153, Probability and Stochastic Processes for Engineers
• ECE 157, Data Networks
• ECE 257, Graduate Communication Networks
• ECE 267, Graph/Network Algorithms
• ECE 272, Dynamical Systems