U. Ramachandran

Most-cited papers

Mobile fog: a programming model for large-scale applications on the internet of things
Kirak Hong, D. Lillethun, U. Ramachandran, Beate Ottenwälder +1 more
2013MCC '13552 citations Open access
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Incremental deployment and migration of geo-distributed situation awareness applications in the fog
Enrique Saurez, Kirak Hong, D. Lillethun, U. Ramachandran +1 more
2016Distributed Event-Based Systems176 citations Open access
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An execution model for serverless functions at the edge
Adam Hall, U. Ramachandran
2019International Conference on Internet-of-Things Design and Implementation175 citations Open access
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EmuFog: Extensible and scalable emulation of large-scale fog computing infrastructures
R. Mayer, Leon Graser, Harshit Gupta, Enrique Saurez +1 more
2017Fog World Congress147 citations Open access
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MigCEP: operator migration for mobility driven distributed complex event processing
Beate Ottenwälder, B. Koldehofe, K. Rothermel, U. Ramachandran
2013Distributed Event-Based Systems144 citations Open access
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Extension Framework for File Systems in User space
Ashish Bijlani, U. Ramachandran
2019USENIX Annual Technical Conference71 citations
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FogStore: Toward a distributed data store for Fog computing
R. Mayer, Harshit Gupta, Enrique Saurez, U. Ramachandran
2017Fog World Congress71 citations Open access
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FogStore: A Geo-Distributed Key-Value Store Guaranteeing Low Latency for Strongly Consistent Access
Harshit Gupta, U. Ramachandran
2018Distributed Event-Based Systems62 citations
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MCEP
Beate Ottenwälder, B. Koldehofe, K. Rothermel, Kirak Hong +2 more
2014ACM Trans. Internet Techn.48 citations
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Rollback-recovery without checkpoints in distributed event processing systems
B. Koldehofe, R. Mayer, U. Ramachandran, K. Rothermel +1 more
2013Distributed Event-Based Systems46 citations Open access
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EVA: A Symbolic Approach to Accelerating Exploratory Video Analytics with Materialized Views
Zhuangdi Xu, Gaurav Tarlok Kakkar, Joy Arulraj, U. Ramachandran
2022SIGMOD Conference45 citations Open access
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Opportunistic spatio-temporal event processing for mobile situation awareness
Kirak Hong, D. Lillethun, U. Ramachandran, Beate Ottenwälder +1 more
2013Distributed Event-Based Systems44 citations
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Moving range queries in distributed complex event processing
B. Koldehofe, Beate Ottenwälder, K. Rothermel, U. Ramachandran
2012Distributed Event-Based Systems39 citations
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DataFog: Towards a Holistic Data Management Platform for the IoT Age at the Network Edge
Harshit Gupta, Zhuangdi Xu, U. Ramachandran
2018USENIX Workshop on Hot Topics in Edge Computing36 citations
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What is a good buffer cache replacement scheme for mobile flash storage?
Hyojun Kim, Moonkyung Ryu, U. Ramachandran
2012Measurement and Modeling of Computer Systems35 citations Open access
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Large-Scale Situation Awareness With Camera Networks and Multimodal Sensing
U. Ramachandran, Kirak Hong, L. Iftode, R. Jain +4 more
2012Proceedings of the IEEE33 citations
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ASAP: A Camera Sensor Network for Situation Awareness
JunSuk Shin, Rajnish Kumar, Dushmanta Mohapatra, U. Ramachandran +1 more
2007International Conference on Principles of Distributed Systems31 citations
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SPECTRE: supporting consumption policies in window-based parallel complex event processing
R. Mayer, Ahmad Slo, M. Tariq, K. Rothermel +2 more
2017International Middleware Conference25 citations
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OneEdge: An Efficient Control Plane for Geo-Distributed Infrastructures
Enrique Saurez, Harshit Gupta, Alexandros Daglis, U. Ramachandran
2021ACM Symposium on Cloud Computing23 citations
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RECEP: selection-based reuse for distributed complex event processing
Beate Ottenwälder, B. Koldehofe, K. Rothermel, Kirak Hong +1 more
2014Distributed Event-Based Systems23 citations Open access
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MB++: An Integrated Architecture for Pervasive Computing and High-Performance Computing
D. Lillethun, David Hilley, Seth Horrigan, U. Ramachandran
2007IEEE International Conference on Embedded and Real-Time Computing Systems and Applications21 citations
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EVA: An End-to-End Exploratory Video Analytics System
Gaurav Tarlok Kakkar, Jia-Shen Cao, Pramod Chunduri, Zhuangdi Xu +19 more
2023DEEM@SIGMOD20 citations Open access
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STTR: A System for Tracking All Vehicles All the Time At the Edge of the Network
Zhuangdi Xu, Harshit Gupta, U. Ramachandran
2018Distributed Event-Based Systems20 citations Open access
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Persistent Temporal Streams
David Hilley, U. Ramachandran
2009International Middleware Conference20 citations Open access
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The Fog Makes Sense: Enabling Social Sensing Services with Limited Internet Connectivity
R. Mayer, Harshit Gupta, Enrique Saurez, U. Ramachandran
2017SocialSens@CPSWeek19 citations Open access
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Target container: A target-centric parallel programming abstraction for video-based surveillance
Kirak Hong, Stephen Smaldone, JunSuk Shin, D. Lillethun +2 more
20112011 Fifth ACM/IEEE International Conference on Distributed Smart Cameras18 citations
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Access Policy Consolidation for Event Processing Systems
B. Schilling, B. Koldehofe, K. Rotherme, U. Ramachandran
20132013 Conference on Networked Systems15 citations Open access
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Impact of flash memory on video-on-demand storage: analysis of tradeoffs
Moonkyung Ryu, Hyojun Kim, U. Ramachandran
2011ACM SIGMM Conference on Multimedia Systems15 citations
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An integrated approach to teaching computer systems architecture
U. Ramachandran, William D. Leahy
2007Workshop On Computer Architecture Education15 citations
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FlashLite: A User-Level Library to Enhance Durability of SSD for P2P File Sharing
Hyojun Kim, U. Ramachandran
2009IEEE International Conference on Distributed Computing Systems14 citations
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Where did my 256 GB go? A Measurement Analysis of Storage Consumption on Smart Mobile Devices
Ashish Bijlani, U. Ramachandran, R. Campbell
2021Measurement and Modeling of Computer Systems12 citations
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Demo Abstract: Fog Computing for Improving User Application Interaction and Context Awareness
Enrique Saurez, Harshit Gupta, R. Mayer, U. Ramachandran
2017International Conference on Internet-of-Things Design and Implementation12 citations
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eCloud: A Vision for the Evolution of the Edge-Cloud Continuum
Joy Arulraj, Sirshendu Chatterjee, Alexandros Daglis, Ashutosh Dhekne +1 more
2021Computer11 citations
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A Lightweight and Fine-grained File System Sandboxing Framework
Ashish Bijlani, U. Ramachandran
2018Asia Pacific Workshop on Systems11 citations
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Load shedding based resource management techniques for RFID data
N. Ahmed, U. Ramachandran
2009IEEE International Conference on RFID11 citations
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Capsules: Expressing Composable Computations in a Parallel Programming Model
Hasnain A. Mandviwala, U. Ramachandran, K. Knobe
2007International Workshop on Languages and Compilers for Parallel Computing10 citations
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MicroEdge: a multi-tenant edge cluster system architecture for scalable camera processing
Difei Cao, Jinsun Yoo, Zhuangdi Xu, Enrique Saurez +3 more
2022International Middleware Conference9 citations Open access
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A Case for Elevating the Edge to be a Peer of the Cloud
U. Ramachandran, H. Gupta, Adam Hall, Enrique Saurez +1 more
2021GetMobile Mobile Computing and Communications9 citations
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Coral-Pie: A Geo-Distributed Edge-compute Solution for Space-Time Vehicle Tracking
Zhuangdi Xu, Harshil S. Shah, U. Ramachandran
2020International Middleware Conference9 citations
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Elevating the Edge to Be a Peer of the Cloud
U. Ramachandran, H. Gupta, Adam Hall, Enrique Saurez +1 more
2019IEEE International Conference on Cloud Computing9 citations
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GuardianAngel: An RFID-based indoor guidance and monitoring system
N. Ahmed, S. Butler, U. Ramachandran
20102010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)9 citations
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Space-Time Vehicle Tracking at the Edge of the Network
Zhuangdi Xu, S. Sinha, Shah Harshil S, U. Ramachandran
2019HotEdgeVideo@MobiCom8 citations
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Utility-Aware Load Shedding for Real-time Video Analytics at the Edge
Enrique Saurez, Harshit Gupta, Henriette Roger, Sukanya Bhowmik +2 more
2023arXiv.org7 citations Open access
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NFSlicer: Data Movement Optimization for Shallow Network Functions
Anirudh Sarma, Hamed Seyedroudbari, Harshit Gupta, U. Ramachandran +1 more
2022arXiv.org7 citations Open access
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FlashStream: a multi-tiered storage architecture for adaptive HTTP streaming
Moonkyung Ryu, U. Ramachandran
2013ACM Multimedia7 citations
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Why are state-of-the-art flash-based multi-tiered storage systems performing poorly for HTTP video streaming?
Moonkyung Ryu, Hyojun Kim, U. Ramachandran
2012International Workshop on Network and Operating System Support for Digital Audio and Video7 citations
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Reliable framework for RFID devices
N. Ahmed, U. Ramachandran
2008MDS '087 citations
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A Distributed Framework for Spatio-Temporal Analysis on Large-Scale Camera Networks
Kirak Hong, Marco Völz, V. Govindaraju, B. Jayaraman +1 more
20132013 IEEE 33rd International Conference on Distributed Computing Systems Workshops6 citations
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Community Membership Management for Transient Social Networks
Lateef Yusuf, U. Ramachandran
2012International Conference on Computer Communications and Networks6 citations
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Computer Systems: An Integrated Approach to Architecture and Operating Systems
U. Ramachandran, William D. Leahy
20106 citations
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