Book Chapter
Coded Caching for Heterogeneous Wireless Networks
with Jad Hachem, Nikhil Karamchandani, and Suhas Diggavi,
Wireless Edge Caching: Modelling, Analysis and Optimization, Cambridge University Press.
Publications
with Sameep Chattopadhyay and Nikhil Karamchandani,
in the Workshop on Algorithmic Collective Action at NeurIPS 2025.
with Puranjay Datta and Jaya Prakash Champati,
in UAI 2025.
Efficient Regret-Optimal Online Caching
with Amrit Rao, Joel Anto Paul, and Nikhil Karamchandani,
in IEEE Networking Letters 2025.
Fixed-Confidence Best Arm Identification with Decreasing Variance
with Tamojeet Roychowdhury, Kota Srinivas Reddy, and Krishna P Jagannathan,
in NCC 2025.
Regret-Optimal Policies for Rental Caches
with R. Sriprakash, and Nikhil Karamchandani,
in COMSNETS 2025.
Multi-Arm Bandits with Path-Dependent Rewards
with Prathamesh Karandikar,
poster paper in COMSNETS 2025.
Regret Bounds for Online Learning for Hierarchical Inference
with Ghina Al-Atat, Puranjay Datta, and Jaya Prakash Champati,
in ACM MobiHoc 2024.
Constrained Best Arm Identification in Grouped Bandits
with Malyala Preethi Sravani and Sakshi Heda,
in SPCOM 2024 (recipient of the best student paper award).
On Exploiting Edge Resources for Micro-Service based SaaSs
with Pranay Agarwal,
in COMSNETS 2024 (recipient of the best paper award).
On the Regret of Online Edge Service Hosting
with R. Sriprakash, and Nikhil Karamchandani,
in Performance Evaluation 2023.
Online Partial Service Hosting at the Edge
with V S Ch Lakshmi Narayana, Mohit Agarwala, R. Sriprakash, and Nikhil Karamchandani,
in ACM Transactions on Modeling and Performance Evaluation of Computing Systems (TOMPECS) 2023.
NOMA vs OMA: Scheduling to Minimize the Age of Information
with Pranay Agarwal,
in IEEE Transactions on Vehicular Technology 2023.
with Ananya Omanwar and Neeraja Sahasrabudhe,
in Networks and Heterogeneous Media 2023.
Opinion Dynamics: Bots and the Spiral of Silence
with Ashish Shukla and Neeraja Sahasrabudhe,
poster paper in COMSNETS 2023.
Whittle Index Based Age-of-Information Aware Scheduling for Markovian Channels
with B. Sombabu and Bhishma Dedhia,
in Computer Networks and Communications 2022.
Scheduling Service Updates: A Multi-arm Bandit Approach
with V S Ch Lakshmi Narayana, Sucheta Ravikanti, and Harsh Deshpande,
in Computer Networks and Communications 2022.
Multi-Model Federated Learning with Provable Guarantees
with Neelkamal Bhuyan and Gauri Joshi,
in ValueTools 2022.
Renting Edge Computing Resources for Service Hosting
with Aadesh Madnaik and Nikhil Karamchandani,
in ValueTools 2022.
Regret-Optimal Online Caching for Adversarial and Stochastic Arrivals
with Fathima Zarin Faizal, Priya Singh, and Nikhil Karamchandani,
in ValueTools 2022.
Opinion Dynamics in the Presence of Bots
with Ashish Shukla and Neeraja Sahasrabudhe,
in SPCOM 2022.
On the Regret of Online Edge Service Hosting
with R. Sri Prakash, and Nikhil Karamchandani,
in the CCDWN workshop at WiOpt 2022,
preliminary version appeared as a poster paper in ACM SIGMETRICS 2022.
Best Arm Identification in Sample-Path Correlated Bandits
with R. Sri Prakash, and Nikhil Karamchandani,
in NCC 2022 (recipient of the best paper award).
Greedy k-Center from Noisy Distance Samples
with Neharika Jali and Nikhil Karamchandani,
in IEEE Transactions on Signal and Information Processing over Networks 2022.
A preliminary version appeared in ISIT 2021.
Multi-Model Federated Learning
with Neelkamal Bhuyan,
in MINDS Workshop at COMSNETS 2022.
Multi-Player Age-of-Information Bandits: A Trekking Approach
with Hitesh Gudwani and Manjesh Kumar Hanawal,
in COMSNETS 2022.
Regret of Age-of-Information Bandits
with Santosh Fatale, Kavya Bhandari, Urvidh Narula, and Manjesh Kumar Hanawal,
in IEEE Transactions on Communications 2021.
Dynamic Social Learning under Graph Constraints
with Konstantin Avrachenkov, Vivek Borkar, and Suhail Mohmad Shah,
in IEEE Transactions on Control of Network Systems 2021.
On Renting Edge Resources for Service Hosting
with V S Ch Lakshmi Narayana and Nikhil Karamchandani,
in ACM Transactions on Modeling and Performance Evaluation of Computing Systems (TOMPECS) 2021.
A Coupon Collector based Approximation for LRU Cache Hits under Zipf Requests
with Pawan Poojari and Krishna Jagannathan,
in WiOpt 2021.
Age-of-Information Bandits with Heterogeneous Data Rates
with Harsh Deshpande and Sucheta Ravikanti,
in NCC 2021.
Online Partial Service Hosting at the Edge
with V S Ch Lakshmi Narayana, Mohit Agarwala, and Nikhil Karamchandani,
in ICCCN 2021.
with Bejjipuram Sombabu and V S Ch Lakshmi Narayana,
in WCNC 2021.
Correlated Age-of-Information Bandits
with Ishank Juneja and Santosh Fatale,
in WCNC 2021.
Decentralized Age-of-Information Bandits
with Archiki Prasad and Vishal Jain,
in WCNC 2021.
Influencing Opinions of Heterogeneous Populations over Finite Time Horizons
with Arunabh Saxena, Bhumesh Kumar, Anmol Gupta, and Neeraja Sahasrabudhe,
in COMSNETS 2021 (recipient of the best paper award).
Influencing Opinion Dynamics in Networks with Limited Interaction
with Anmol Gupta and Neeraja Sahasrabudhe,
in MTNS 2020.
You Snooze, You Lose: Minimizing Channel-Aware Age of Information
with Bhishma Dedhia,
in the RAWNET workshop at WiOpt 2020.
Partial Service Caching at the Edge
with R. Sri Prakash, Nikhil Karamchandani, and Veeraruna Kavitha.
in the CCDWN workshop at WiOpt 2020.
with Kavya Bhandari, Santosh Fatale, Urvidh Narula, and Manjesh Kumar Hanawal,
in WiOpt 2020.
RetroRenting: An Online Policy for Service Caching at the Edge
with V S Ch Lakshmi Narayana and Nikhil Karamchandani,
in WiOpt 2020.
Online Service Policies for Content Delivery
with Kota Srinivas Reddy, Arunabh Saxena, and Nikhil Karamchandani,
in SPCOM 2020.
Age-of-Information Aware Scheduling under Markovian Energy Arrivals
with Bejjipuram Sombabu,
in SPCOM 2020.
Caching Policies for Transient Data
with Santosh Fatale and R. Sri Prakash,
IEEE Transactions on Communications 2020.
Age-of-Information based Scheduling for Multi-Channel Systems
with Bejjipuram Sombabu,
IEEE Transactions on Wireless Communications 2020.
Optimal AoI-Aware Scheduling and Cycles in Graphs
with Prakirt Raj Jhunjhunwala and Bejjipuram Sombabu,
IEEE Transactions on Communications 2020.
A New Approach to Correlated Multi-Armed Bandits
with Ishank Juneja, Devanshu Singh Gaharwar, and Dhruv Varshney
poster paper in COMSNETS 2020 (recipient of the best poster award).
Whittle Index for AoI Aware Scheduling
with Bejjipuram Sombabu, Aditya Mate, and D. Manjunath,
poster paper in COMSNETS 2020.
Caching Partial Files for Content Delivery
with V S Ch Lakshmi Narayana and Sambhav Jain,
in NCC 2019.
Storage Policies for a Two-Cache System
with V S Ch Lakshmi Narayana, Kota Srinivas Reddy, and Nikhil Karamchandani,
poster paper in COMSNETS 2019.
Caching Policies for D2D-Assisted Content Delivery Systems
with Akshay Mete,
in the Technologies for the Wireless Edge Workshop, MobiCom 2018.
Caching Static and Transient Data
with R. Sri Prakash,
poster paper in MobiCom 2018.
Age-of-Information Aware Scheduling for Heterogeneous Sources
with Bejjipuram Sombabu,
poster paper in MobiCom 2018.
Age-of-Information Aware Scheduling
with Prakirt Raj Jhunjhunwala,
in SPCOM 2018 (recipient of the best paper award).
On a Class of Restless Multi-armed Bandits with Deterministic Policies
with Prakirt Raj Jhunjhunwala, Aditya Gopalan, and D. Manjunath,
in SPCOM 2018.
Platform Competition for Throughput in Two-sided Freelance Markets
with Mansi Sood and Ankur Kulkarni,
in SPCOM 2018.
On Influencing Opinion Dynamics over Finite Time Horizons
with Bhumesh Kumar and Neeraja Sahasrabudhe,
in MTNS 2018.
Effects of Storage Heterogeneity in Distributed Cache Systems
with Kota Srinivas Reddy and Nikhil Karamchandani,
in WiOpt 2018.
Caching Policies for Transient Data
with Santosh Fatale and R. Sri Prakash,
in NCC 2018.
Caching under Content Freshness Constraints
with Pawan Poojari and Krishna Jagannathan,
poster paper in COMSNETS 2018 (recipient of the best poster award).
Pricing in Two-Sided Markets in the Presence of Free Upgrades
with Mansi Sood and Ankur Kulkarni,
Lecture Notes in Computer Science (LNCS) 2018,
preliminary version appeared in COMSNETS 2018.
Age of Information in Multi-Source Systems
with Vishrant Tripathi,
in IEEE Globecom 2017.
Caching with Partial Matching Under Zipf Demands
with Jad Hachem, Nikhil Karamchandani, and Suhas Diggavi,
in IEEE Journal on Selected Areas in Communications 2018,
preliminary version appeared in ITW 2017.
Effect of Recommendations of Serving Content with Unknown Demand
with Samarth Gupta,
in ACM Transactions on Modeling and Performance Evaluation of Computing Systems (TOMPECS) 2018,
preliminary version appeared as poster paper in ACM MobiHoc 2017 (recipient of the best poster award).
Coded Caching with Partial Adaptive Matching
with Jad Hachem, Nikhil Karamchandani and Suhas Diggavi,
in ISIT 2017. (Extended Version)
Resource Pooling in Large-Scale Content Delivery Systems
with Kota Srinivas Reddy and Nikhil Karamchandani,
to appear in IEEE Transactions on Communications,
preliminary version appeared in NCC 2017.
Modeling Creativity in Social Networks
with Akhil Shetty,
in the Social Networking Workshop, COMSNETS 2017.
Request Patterns and Caching for VoD Services with Recommendation Systems
with Samarth Gupta,
Lecture Notes in Computer Science (LNCS) 2017,
preliminary version appeared in COMSNETS 2017.
Content Storage in Large Distributed Caches
with Nikhil Karamchandani,
in COMSNETS 2017 (recipient of the best paper award),
preliminary version presented at ITA 2016.
with Rahul Vaze,
in WiOpt 2016.
On Content Delivery via Heterogeneous Devices
with Rahul Vaze,
presented at JTG/IEEE IT Society Summer School and Workshop 2015.
Online Incentive Mechanism Design for Smartphone Crowd-sourcing
with Ashwin Subramanian, Sai Kanth and Rahul Vaze,
in WiOpt 2015.
Scheduling in Densified Networks: Algorithms and Performance
with Subhashini Krishnasamy and Sanjay Shakkottai
IEEE/ACM Transactions on Networking 2016,
preliminary version appeared in Allerton 2014.
Serving Content with Unknown Demand: the High-Dimensional Regime
with Javad Ghaderi, Sujay Sanghavi and Sanjay Shakkottai,
Queueing Systems: Theory and Applications (QUESTA) 2015,
preliminary version appeared in ACM SIGMETRICS/Performance 2014.
Online Load balancing under Graph Constraints
with Sujay Sanghavi and Sanjay Shakkottai,
IEEE/ACM Transactions on Networking 2015,
preliminary versions appeared in ACM SIGMETRICS/Performance 2013, Allerton 2013.
MaxWeight vs. BackPressure: Routing and Scheduling in Multi-Channel Relay Networks
with Sanjay Shakkottai,
IEEE/ACM Transactions on Networking 2015,
preliminary versions appeared in IEEE INFOCOM 2013,
Frontiers of Communication Networks: Theory and Algorithms Workshop, MobiHoc 2013.
Online Load balancing and Correlated Randomness
with Sujay Sanghavi,
in Allerton 2012.