Energy
In a first, Google has released data on how much energy an AI prompt uses
Earlier this year, MIT Technology Review published a comprehensive series on AI and energy, at which time none of the major AI companies would reveal their per-prompt energy usage. Google's new publication, at last, allows for a peek behind the curtain that researchers and analysts have long hoped for. The study focuses on a broad look at energy demand, including not only the power used by the AI chips that run models but also by all the other infrastructure needed to support that hardware. "We wanted to be quite comprehensive in all the things we included," said Jeff Dean, Google's chief scientist, in an exclusive interview with MIT Technology Review about the new report. Another large portion of the energy is used by equipment needed to support AI-specific hardware: The host machine's CPU and memory account for another 25% of the total energy used.
A Poly24 Dataset Poly24 is a dataset provided by Density Function Theory and is designed to calculate the enthalpy change in ring-opening polymerization (H
This process involves breaking a cyclic monomer ring and attaching the "opened" monomer to an extensive chain, ultimately forming a polymer chain. The dataset was generated using Molecular Dynamics (MD) simulations of various monomer and polymer models at a consistent level of DFT [6, 9] computations. Leveraging the Polymer Structure Predictor (PSP) package [13], various polymer models were generated from a given cyclic monomer. Each model was obtained by multiplying the monomer with a small integer L, for instance, L = 3, 4, 5, and 6, thereby creating a loop of size L (with larger loops more accurately modeling polymers). For every monomer or polymer model, approximately ten or more maximally diversified configurations were selected as the starting points for the MD simulations based on Density Functional Theory (DFT).