Publications
Also see my Google Scholar profile
S. Sankagiri, Jalal Etesami, and Matthias Grossglauser
Recommendations with Sparse Comparison Data: Nonconvex Matrix Factorization
International Conference on Machine Learning (ICML), 2025
Hugo Correa, S. Sankagiri, Daniel Figueiredo, and Matthias Grossglauser
Measuring IIA Violations in Similarity Choices with Bayesian Models
Uncertainty in Artificial Intelligence (UAI), 2025
S. Sankagiri, Jalal Etesami, Pouria Fatemi, and Matthias Grossglauser
Recycling History: Efficient Recommendations from Contextual Dueling Bandits
Under Review
Oscar Villemaud, S. Sankagiri, and Matthias Grossglauser
Ranking Items from Discrete Ratings: The Cost of Unknown User Thresholds
Under Review
S. Sankagiri and Bruce Hajek
Pricing for Routing and Flow-Control in Payment Channel Networks
IEEE Transactions on Networking, 2025
S. Sankagiri, Shreyas Gandlur, and Bruce Hajek
The Longest-Chain Protocol Under Random Delays
Stochastic Systems, 2023
Taha Ameen, S. Sankagiri, and Bruce Hajek
Blockchain Security When Messages are Lost
Workshop on Developments in Consensus, ACM CCS, 2022
S. Sankagiri, Xuechao Wang, Sreeram Kannan, and Pramod Viswanath
Blockchain CAP theorem Allows User-Dependent Adaptivity and Finality
Financial Cryptography, 2021
Bolton Bailey and S. Sankagiri
Merkle Trees Optimized for Stateless Clients in Bitcoin
Workshop on Trusted Smart Contracts, Financial Cryptography, 2021
Kameshwaran Sampath, Sandeep Nishad, Sai Koti Reddy Danda, Pankaj Dayama, and S. Sankagiri
Inventory Pooling Using Deep Reinforcement Learning
IEEE Conference on Services Computing, 2022
Kameshwaran Sampath, Sai Koti Reddy Danda, Ken Kumar, Krishnasuri Narayanam, Pankaj Dayama, and S. Sankagiri
Spot Collaborative Shipping Sans Orchestrator Using Blockchain
IEEE International Conference on Blockchain, 2020
Bruce Hajek and S. Sankagiri
Community Recovery in a Preferential Attachment Graph
IEEE Transactions on Information Theory, 2019
Bruce Hajek and S. Sankagiri
Recovering a Hidden Community in a Preferential Attachment Graph
IEEE International Symposium on Information Theory, 2018
Vinutha T. P., S. Sankagiri, Kaustuv Kanti Ganguli, and Preeti Rao
Structural Segmentation and Visualization of Sitar and Sarod Concert Audio
International Society for Music Information Retrieval, 2016
Vinutha T. P., S. Sankagiri, and Preeti Rao
Reliable Tempo Detection for Structural Segmentation in Sarod Concerts
National Conference on Communications, 2016