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Energy-efficient scheduling on heterogeneous multi-core architectures

Jason Cong, Bo Yuan
2012 Proceedings of the 2012 ACM/IEEE international symposium on Low power electronics and design - ISLPED '12  
A regression model is developed to estimate the energy consumption on the real heterogeneous multi-core platform.  ...  Our scheduling approach maps the program to the most appropriate core, based on program phases, through a combination of static analysis and runtime scheduling.  ...  We greatly appreciate research gifts and equipment donations from Intel, and helpful discussions with Ganapati Srinivasa, Ravishankar Iyer, and Mishali Naik from Intel concerning the Intel QuickIA system  ... 
doi:10.1145/2333660.2333737 dblp:conf/islped/CongY12 fatcat:bssg7dbxkvdmtexcaj3f6yguhq

Time Series Forecasting with Multi-Headed Attention-Based Deep Learning for Residential Energy Consumption

Seok-Jun Bu, Sung-Bae Cho
2020 Energies  
model based on the multi-headed attention with the convolutional recurrent neural network.  ...  A specific window for several sensor signals can induce various features extracted to forecast the energy consumption by using a prediction model.  ...  Effects of Multi-Headed Attention For a thorough comparison, in addition to the neural networks proposed in previous works for energy prediction, we implement four additional neural networks and compared  ... 
doi:10.3390/en13184722 fatcat:lctifsqpzbdjxegvs57yu6lqtm

Machine Learning Methods Applied to Building Energy Production and Consumption Prediction

Paulo Lissa, Dayanne Peretti, Michael Schukat, Enda Barrett, Federico Seri, Marcus Keane
2019 Irish Conference on Artificial Intelligence and Cognitive Science  
Therefore, the objective of this article is to compare the application of different ML methods, aiming to predict PV energy production and energy consumption for residential users.  ...  Overall, all the algorithms applied achieved mean errors below 14%, but the Boosted Decision Tree overperformed, with mean errors of 2.68% and 10% for energy consumption and energy production prediction  ...  The results from our tests show a mean error below 14% for PV production prediction and below 6% for energy consumption.  ... 
dblp:conf/aics/LissaPSBSK19 fatcat:t75nrjmuanhvbkmjfu6fj7qgg4

On the Energy Consumption Forecasting of Data Centers Based on Weather Conditions: Remote Sensing and Machine Learning Approach [article]

Georgios Smpokos, Mohamed A. Elshatshat, Athanasios Lioumpas, Ilias Iliopoulos
2018 arXiv   pre-print
A relation between the energy consumption and the weather conditions would indicate that weather forecast models could be used for predicting energy consumption of DCs.  ...  Then, by using multi-variable linear regression process, we model this correlation between the energy consumption and the dominant weather conditions parameters in order to effectively forecast the energy  ...  ACKNOWLEDGMENT Part of this work has been funded by the FIESTA-IoT project, with GA number: 643943. The REAL-DC testbed has been utilized for gathering the data that have been used in this work.  ... 
arXiv:1804.01754v2 fatcat:s63xemg5jreq5fuadgmrfanlju

Statistical Features Based Approach (SFBA) for Hourly Energy Consumption Prediction Using Neural Network

Fazli Wahid, Rozaida Ghazali, Muhammad Fayaz, Abdul Salam Shah
2017 International Journal of Information Technology and Computer Science  
In this paper, new statistical features based approach (SFBA) for hourly energy consumption prediction using Multi-Layer Perceptron is presented.  ...  For hourly energy consumption prediction, a total of six weeks data of ten residential buildings has been used.  ...  For the classification and prediction of energy consumption Multi-Layer Perceptron has been selected based on the strong prediction capability. B.  ... 
doi:10.5815/ijitcs.2017.05.04 fatcat:4ckfbf5ujzgezbkxtjunsxfdzi

Energy Consumption and Price Forecasting Through Data-Driven Analysis Methods: A Review

Harsh Patel, Manan Shah
2021 SN Computer Science  
Prediction of energy consumption and price is crucial in formatting policies related to the global energy market, demand, and supply.  ...  We have investigated certain research papers and given conclusion based on their researched and proposed model's prediction results and accuracies in respective areas.  ...  Acknowledgements The authors are grateful to School of Petroleum  ... 
doi:10.1007/s42979-021-00698-2 fatcat:rq463iesk5hr5poq5qitx2ynlm

Various Electricity Load Forecasting Techniques with Pros and Cons

2020 International journal of recent technology and engineering  
The rapid growth of stored information in the demand forecasting, associated with data analysis provoked an utmost need for generating a powerful tool which must be capable of extracting hidden and vital  ...  Based upon the rigorous survey, primary challenges involved in the current technologies and future goals are also discussed.  ...  The demand of Energy is modeled as the task of the "Gross Domestic Product", import-export, Population and Data (1990 to 2008) was used for prediction.  ... 
doi:10.35940/ijrte.f6997.038620 fatcat:nhpc7ewxqrbajg7dqe4ebvm6ui

Multi-objective Optimisation of Electric Arc Furnace Using the Non-dominated Sorting Genetic Algorithm II

Matheus F. Torquato, German Martinez-Ayuso, Ashraf A. Fahmy, Johann Sienz
2021 IEEE Access  
Combining classical technologies with modern intelligent algorithms, this paper introduces a new approach for the optimisation and modelling of the EAF-based steel-making process based on a multi-objective  ...  both EAF and ladle furnaces but also simultaneously minimises the total scrap cost and EAF energy consumption per ton of scrap.  ...  Figure 7 shows the regression line for one of the outputs of the EAF regression model, the energy consumption.  ... 
doi:10.1109/access.2021.3125519 fatcat:fou2hbrk3rfshfct7zxvdoviea

Prediction of Energy Consumption in Buildings Using Support Vector Machine

2021 Tehnički Vjesnik  
Thus, having a model for energy usage prediction is of crucial importance. Data for sixty real-built buildings were collected.  ...  Using support vector machine, a model was developed for prediction of energy consumption.  ...  Previous investigations for energy consumption of buildings are based on a variety of techniques and methods, such as: neural networks, linear regression, multi-linear regression, etc.  ... 
doi:10.17559/tv-20190822153751 fatcat:3dnfbrsy6vgk5fahpda6bx7vuu

An Ensemble Approach for Multi-Step Ahead Energy Forecasting of Household Communities

Aida Mehdipour Pirbazari, Ekanki Sharma, Antorweep Chakravorty, Wilfried Elmenreich, Chunming Rong
2021 IEEE Access  
This paper addresses the estimation of household communities' overall energy usage and solar energy production, considering different prediction horizons.  ...  To address these issues, we propose a predicting approach that first considers the highly influential factors and, second, benefits from an ensemble learning method where one Gradient Boosted Regression  ...  Historical load variables refer to energy consumption and production of households at previous hours.  ... 
doi:10.1109/access.2021.3063066 fatcat:75smlkni6vbz7bel3ur6zborsy

Image Classification on IoT Edge Devices: Profiling and Modeling [article]

Salma Abdel Magid, Francesco Petrini, Behnam Dezfouli
2019 arXiv   pre-print
The performance as well as the trade offs for using linear regression, Gaussian process, and random forests are discussed and validated.  ...  In addition, in order to provide a means of predicting the energy consumption of an edge device performing image classification, we investigate the usage of three machine learning algorithms using the  ...  This project involves the development of a flood monitoring system where Linux-based wireless systems, which rely on solar or battery power, capture images for analysis using ML to classify and report  ... 
arXiv:1902.11119v2 fatcat:xgih3bemf5dxtajb4ryuypaayu

National Carbon Accounting—Analyzing the Impact of Urbanization and Energy-Related Factors upon CO2 Emissions in Central—Eastern European Countries by Using Machine Learning Algorithms and Panel Data Analysis

Florian Marcel Nuţă, Alina Cristina Nuţă, Cristina Gabriela Zamfir, Stefan-Mihai Petrea, Dan Munteanu, Dragos Sebastian Cristea
2021 Energies  
The findings emphasize that separate components of energy consumption affect carbon emissions and, therefore, a transition toward renewable sources for energy needs is desirable.  ...  a high consumption of nonrenewable energy.  ...  The in-depth analysis based on the MLR linear regression models gives us a detailed image on how carbon emissions evolve depending on energy-related variables and urbanization.  ... 
doi:10.3390/en14102775 fatcat:x2c6k77p6zgy7mmkfae35gx7wu

Machine Learning Techniques for Predicting the Energy Consumption/Production and Its Uncertainties Driven by Meteorological Observations and Forecasts

Konrad Bogner, Florian Pappenberger, Massimiliano Zappa
2019 Sustainability  
Several different Machine Learning (ML) methodologies have been tested for predicting the energy consumption/production based on the information of hydro-meteorological data.  ...  Reliable predictions of the energy consumption and production is important information for the management and integration of renewable energy sources.  ...  Acknowledgments: MeteoSwiss is greatly acknowledged for providing all used meteorological data and Swissgrid for making the energy consumption/production data publicly accessible.  ... 
doi:10.3390/su11123328 fatcat:ylrj2btm4rgwnkpunq7zsfo6xa

Generalised Regression Hypothesis Induction for Energy Consumption Forecasting

R. Rueda, M. Cuéllar, M. Molina-Solana, Y. Guo, M. Pegalajar
2019 Energies  
In our approach, a set of time series containing energy consumption data is used to train a single, parameterised prediction model that can be used to predict future values for all the input time series  ...  To that end, we use symbolic regression methods trained with both single- and multi-objective algorithms.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/en12061069 fatcat:yqcmprijyfgjvhl4q47d2e5i3a

Long Term Household Electricity Demand Forecasting Based on RNN-GBRT Model and a Novel Energy Theft Detection Method

Santanu Kumar Dash, Michele Roccotelli, Rasmi Ranjan Khansama, Maria Pia Fanti, Agostino Marcello Mangini
2021 Applied Sciences  
However, an efficient and accurate forecasting model is required to study the daily consumption of the consumers from their historical data and forecast the necessary energy demand from the consumer's  ...  The proposed recurrent neural network gradient boosting regression tree (RNN-GBRT) forecasting technique allows one to reduce the demand for electricity by studying the daily usage pattern of consumers  ...  Hence, for an optimal use of the energy from RESs, it is important to predict the energy demand of customers based on historical measurements.  ... 
doi:10.3390/app11188612 fatcat:uobwuxyz7zc2regcghqflbnegu
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