no code implementations • 19 Aug 2024 • Mahsa Sahebdel, Ali Zeynali, Noman Bashir, Prashant Shenoy, Mohammad Hajiesmaili
Extensive experiments based on a real-world ride-sharing dataset show that LEAD improves fairness by 2$\times$ when compared to emission-aware ride-assignment and reduces emissions by 70% while ensuring fairness within 66% of the fair baseline.
no code implementations • 14 Aug 2024 • Adam Lechowicz, Nicolas Christianson, Bo Sun, Noman Bashir, Mohammad Hajiesmaili, Adam Wierman, Prashant Shenoy
We formalize this as an online problem called spatiotemporal online allocation with deadline constraints ($\mathsf{SOAD}$), in which an online player completes a workload (e. g., a batch compute job) by moving and scheduling the workload across a network subject to a deadline $T$.
no code implementations • 29 Mar 2024 • Roozbeh Bostandoost, Adam Lechowicz, Walid A. Hanafy, Noman Bashir, Prashant Shenoy, Mohammad Hajiesmaili
The task is to dynamically scale resources (e. g., the number of servers) assigned to a job of unknown length such that it is completed before a deadline, with the objective of reducing the carbon emissions of executing the workload.
no code implementations • 21 Feb 2024 • Adam Lechowicz, Nicolas Christianson, Bo Sun, Noman Bashir, Mohammad Hajiesmaili, Adam Wierman, Prashant Shenoy
We introduce and study a family of online metric problems with long-term constraints.
no code implementations • 22 Dec 2023 • Akanksha Atrey, Ritwik Sinha, Saayan Mitra, Prashant Shenoy
The growth of low-end hardware has led to a proliferation of machine learning-based services in edge applications.
1 code implementation • 31 Oct 2023 • Adam Lechowicz, Nicolas Christianson, Bo Sun, Noman Bashir, Mohammad Hajiesmaili, Adam Wierman, Prashant Shenoy
We introduce competitive (robust) threshold-based algorithms for both the minimization and maximization variants of this problem, and show they are optimal among deterministic online algorithms.
no code implementations • 24 Oct 2022 • Camellia Zakaria, Gizem Yilmaz, Priyanka Mammen, Michael Chee, Prashant Shenoy, Rajesh Balan
In this paper, we propose SleepMore, an accurate and easy-to-deploy sleep-tracking approach based on machine learning over the user's WiFi network activity.
no code implementations • 30 Jun 2022 • Noman Bashir, David Irwin, Prashant Shenoy, Abel Souza
This growth will translate to exponential growth in computing's energy consumption unless improvements in its energy-efficiency can outpace increases in its demand.
1 code implementation • 22 Feb 2022 • Bhawana Chhaglani, Camellia Zakaria, Adam Lechowicz, Prashant Shenoy, Jeremy Gummeson
With a motivation to monitor airflow from building ventilation systems through commodity sensing devices, we present FlowSense, a machine learning-based algorithm to predict airflow rate from sensed audio data in indoor spaces.
no code implementations • 7 Feb 2021 • Priyanka Mary Mammen, Camellia Zakaria, Tergel Molom-Ochir, Amee Trivedi, Prashant Shenoy, Rajesh Balan
With a motivation to expand sleep monitoring capabilities at a large scale and contribute sleep data to public health understanding, we present Wisleep, a system for inferring sleep duration using smartphone network connections that are passively sensed from WiFi infrastructure.
no code implementations • 14 Jan 2021 • Akanksha Atrey, Prashant Shenoy, David Jensen
We present Pelican, a privacy-preserving personalization system for context-aware mobile services that leverages both device and cloud resources to personalize ML models while minimizing the risk of privacy leakage for users.
no code implementations • 2 Jul 2020 • Srinivasan Iyengar, Stephen Lee, David Irwin, Prashant Shenoy, Benjamin Weil
In this paper, we present \texttt{WattScale}, a data-driven approach to identify the least energy-efficient buildings from a large population of buildings in a city or a region.
no code implementations • 25 May 2020 • Menghong Feng, Noman Bashir, Prashant Shenoy, David Irwin, Beka Kosanovic
There has been significant growth in both utility-scale and residential-scale solar installations in recent years, driven by rapid technology improvements and falling prices.
1 code implementation • 25 May 2020 • Amee Trivedi, Camellia Zakaria, Rajesh Balan, Prashant Shenoy
Contact tracing is a well-established and effective approach for the containment of the spread of infectious diseases.
Networking and Internet Architecture Computers and Society
no code implementations • 25 May 2020 • Akhil Soman, Amee Trivedi, David Irwin, Beka Kosanovic, Benjamin McDaniel, Prashant Shenoy
Battery-based energy storage has emerged as an enabling technology for a variety of grid energy optimizations, such as peak shaving and cost arbitrage.
1 code implementation • 18 Mar 2020 • Amee Trivedi, Jeremy Gummeson, Prashant Shenoy
Also, prior work has analyzed mobility at the spatial scale of the underlying mobile dataset and has not analyzed mobility characteristics at different spatial scales and its implications on system design.
Computers and Society