4 papers
Workload composition smooths aggregate power demand while sustaining short-horizon ramps in AI data centers
Subir Majumder, Minlan Yu, Le Xie
Artificial intelligence (AI) is driving rapid growth in electricity demand, yet the grid-facing power dynamics of AI data centers remain poorly understood. Here we show that, in sh…
When Trace Water Dominates: Hydration-Mediated Dielectric and Transport Behaviour in BiFeO
Subir Majumder, Gilad Orr, Paul Ben-Ishai
Traces of water can profoundly alter the dielectric response of functional oxides, yet such effects have remained largely unrecognized in systems where colossal dielectric behaviou…
An Econometric Analysis of Large Flexible Cryptocurrency-mining Consumers in Electricity Markets
Subir Majumder, Ignacio Aravena, Le Xie
In recent years, power grids have seen a surge in large cryptocurrency mining firms, with individual consumption levels reaching 700MW. This study examines the behavior of these fi…
Predicting DC-Link Capacitor Current Ripple in AC-DC Rectifier Circuits Using Fine-Tuned Large Language Models
Mohamed Zeid, Subir Majumder, Hasan Ibrahim +3
Foundational Large Language Models (LLMs) such as GPT-3.5-turbo allow users to refine the model based on newer information, known as ``fine-tuning''. This paper leverages this abil…