SelectedWorks - Prashant Shenoy

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Selected Works of Prashant Shenoy

Distinguished Professor, College of Information and Computer Sciences

Research interests: Distributed systems and networking, sustainable computing

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About Prashant Shenoy

Research interests: Distributed systems and networking, sustainable computing

Present	Faculty Member, University of Massachusetts Amherst ‐ College of Information and Computer Sciences
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Computer Sciences and Data Science

Publications

SleepMore: Inferring sleep duration at scale via multi-device WiFi sensing

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (2023)

Camellia ZAKARIA, Gizem YILMAZ, Priyanka MAMMEN, Michael CHEE, et al.

The availability of commercial wearable trackers equipped with features to monitor sleep duration and quality has enabled more useful sleep ...

Analyzing the Impact of COVID-19 control policies on campus occupancy ...

ACM Transactions on Spatial Algorithms and Systems (2022)

Camellia ZAKARIA, Amee TRIVEDI, Emmanuel CECCHET, Michael CHEE, et al.

Mobile sensing has played a key role in providing digital solutions to aid with COVID-19 containment policies, primarily to automate ...

WiFiTrace: Network-based contact tracing for infectious diseases using passive WiFi ...

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (2022)

Amee TRIVEDI, Camellia ZAKARIA, Rajesh Krishna BALAN, Ann BECKER, et al.

Contact tracing is a well-established and effective approach for the containment of the spread of infectious diseases. While Bluetooth-based contact ...

Data-driven Decarbonization of Residential Heating Systems: An Equity Perspective.

e-Energy '22: Proceedings of the Thirteenth ACM International Conference on Future Energy Systems (2022)

John Wamburu, Emma Grazier, David Irwin, Christine Crago, et al.

Since heating buildings using natural gas, propane and oil makes up a significant proportion of the aggregate carbon emissions every ...

Equity-aware Decarbonization of Residential Heating Systems

ACM SIGENERGY Energy Informatics Review (2022)

John Wamburu, Noman Bashir, Emma Grazier, David Irwin, et al.

Most buildings still rely on fossil energy — such as oil, coal and natural gas — for heating. This is ...

Sustainable Computing - Without the Hot Air

Proceedings of the First Workshop on Sustainable Computer Systems Design and Implementation (HotCarbon) (2022)

Noman Bashir, David irwin, Prashant Shenoy and Abel Souza

The demand for computing is continuing to grow exponentially. This growth will translate to exponential growth in computing's energy consumption ...

PeakTK: An Open Source Toolkit for Peak Forecasting in Energy ...

Publications (2021)

Phuthipong Bovornkeeratiroj, John Wamburu, David Irwin and Prashant Shenoy

As the electric grid undergoes the transition to a carbon free future, many new techniques for optimizing the grid’s energy ...

Towards Equity In Energy Efficiency Analyses

BuildSys '21: Proceedings of the 8th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation (2021)

John Wamburu, Emma Grazier, David Irwin, Christine Crago, et al.

The electric grid has begun a profound transition from primarily using carbon-intensive energy to instead using carbon-free renewable energy. In ...

VPeak: Exploiting Volunteer Energy Resources for Flexible Peak Shaving

Proceedings of the 8th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation (2021)

Phuthipong Bovornkeeratiroj, John Wamburu, David Irwin and Prashant Shenoy

Traditionally, utility companies have employed demand response for large loads or deployed centralized energy storage to alleviate the effects of ...

An empirical study of memory sharing in virtual machines

Computer Science Faculty Publications (2019)

Sean Barker, Timothy Wood, Prashant Shenoy and Ramesh Sitaraman

Content-based page sharing is a technique often used in virtualized environments to reduce server memory requirements. Many systems have been ...

Non-intrusive load identification for smart outlets

Computer Science Faculty Publications (2015)

Sean Barker, Mohamed Musthag, David Irwin and Prashant Shenoy

An increasing interest in energy-efficiency combined with the decreasing cost of embedded networked sensors is lowering the cost of outlet-level ...

Managing server clusters on intermittent power

Computer Science Faculty Publications (2015)

Navin Sharma, Dilip Krishnappa, Sean Barker, David Irwin, et al.

Reducing the energy footprint of data centers continues to receive significant attention due to both its financial and environmental impact. ...

Energy‐Efficient Content Delivery Networks using Cluster Shutdown

The Fourth International Green Computing Conference (IGCC) (2013)

Vimal Mathew, Ramesh Sitaraman and Prashant Shenoy

Content delivery networks (CDNs) are an important class of Internet-scale distributed systems that deliver web, streaming, and application content to ...

An Empirical Study of Memory Sharing in Virtual Machines

Proceedings of the USENIX Annual Technical Conference (USENIX ATC) (2012)

Sean Barker, Timothy Wood, Prashant Shenoy and Ramesh Sitaraman

Content-based page sharing is a technique often used in virtualized environments to reduce server memory requirements. Many systems have been ...

Unpublished Paper

Energy-Aware Load Balancing in Content Delivery Networks

Vimal Mathew, Ramesh K. Sitaraman and Prashant Shenoy

Internet-scale distributed systems such as content delivery networks (CDNs) operate hundreds of thousands of servers deployed in thousands of data ...

Unpublished Paper

Energy-Aware Load Balancing in Content Delivery Networks

Vimal Mathew, Ramesh Sitaraman and Prashant Shenoy

Internet-scale distributed systems such as content delivery networks (CDNs) operate hundreds of thousands of servers deployed in thousands of data ...

Sharing-aware Algorithms for Virtual Machine Colocation

Proceedings of 23rd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA) (2011)

Michael Sindelar, Ramesh Sitaraman and Prashant Shenoy

Virtualization technology enables multiple virtual machines (VMs) to run on a single physical server. VMs that run on the same ...

Unpublished Paper

Distributed Inference and Query Processing for RFID Tracking and Monitoring

Zhao Cao, Charles Sutton, Yanlei Diao and Prashant Shenoy

In this paper, we present the design of a scalable, distributed stream processing system for RFID tracking and monitoring. Since ...

Dynamic Resource Allocation for Shared Data Centers Using Online Measurements

Computer Science Department Faculty Publication Series (2003)

Abhishek Chandra, Weibo Gong and Prashant Shenoy

Since web workloads are known to vary dynamically with time, in this paper, we argue that dynamic resource allocation techniques ...

Quantifying the Benefits of Resource Multiplexing in On-Demand Data Centers

Computer Science Department Faculty Publication Series (2003)

Abhishek Chandra, Pawan Goyal and Prashant Shenoy

On-demand data centers host multiple applications on server farms by dynamically provisioning resources in response to workload variations. The efficiency ...

Cooperative Leases: Scalable Consistency Maintenance in Content Distribution Networks

Computer Science Department Faculty Publication Series (2002)

Anoop Ninan, Purushottam Kulkarni, Prashant Shenoy, Krithi Ramamritham, et al.

In this paper, we argue that cache consistency mechanisms designed for stand-alone proxies do not scale to the large number ...

Maintaining Mutual Consistency for Cached Web Objects

Computer Science Department Faculty Publication Series (2001)

Bhuvan Urgaonkar, Anoop George Ninan, Mohammad Salimullah Raunak, Prashant Shenoy, et al.

Existing web proxy caches employ cache consistency mechanisms to ensure that locally cached data is consistent with that at the ...

Surplus Fair Scheduling: A Proportional-Share CPU Scheduling Algorithm for Symmetric ...

Computer Science Department Faculty Publication Series (2000)

Abhishek Chandra, Micah Adler, Pawan Goyal and Prashant Shenoy

In this paper, we present surplus fair scheduling (SFS), a proportional-share CPU scheduler designed for symmetric multiprocessors. We first show ...