Results 11 to 20 of about 1,749,971 (267)

Stochastic Look-ahead Scheduling Method for Linear Construction Projects [PDF]

Journal of Risk Analysis and Crisis Response (JRACR), 2012
Many construction projects involve repetitive operations that are exposed to various constraints and uncertainties.During construction field execution, schedulers must maintain and update look-ahead schedules, which coordinate work for the next several ...
Lingguang Song, Sang-Hoon Lee, Fitria H. Rachmat   +2 more
doaj   +1 more source

Nonparametric probabilistic forecasting based stochastic optimal scheduling of integrated electricity and gas systems

Frontiers in Energy Research, 2023
The volatility and sporadic availability of renewable energy create significant challenges to the optimal scheduling of integrated electricity and gas systems (IEGS).
Jinyu Chen, Dawei Chen
doaj   +1 more source

Day-ahead stochastic scheduling of integrated multi-energy system for flexibility synergy and uncertainty balancing

Energy, 2020
Secure operation of the power system is challenged by the high level of uncertainty and fluctuation introduced by renewable energy sources. More flexibility is needed to cope with the uncertainty and improve the utilization of renewable energy.
Ana Turk, Qiuwei Wu, Menglin Zhang, J. Østergaard   +3 more
semanticscholar   +1 more source

Communication-Efficient Device Scheduling for Federated Learning Using Stochastic Optimization [PDF]

IEEE Conference on Computer Communications, 2022
Federated learning (FL) is a useful tool in distributed machine learning that utilizes users’ local datasets in a privacy-preserving manner. When deploying FL in a constrained wireless environment; however, training models in a time-efficient manner can ...
Jake B. Perazzone, Shiqiang Wang, Mingyue Ji, Kevin S. Chan   +3 more
semanticscholar   +1 more source

Scalable Delay-Sensitive Polling of Sensors

IEEE Access, 2020
In a sensor-rich Internet of Things environment, we may be unable to gather all data at a processing centre at the rate at which the data is generated.
Hootan Rashtian, Bader Naim Alahmad, Sathish Gopalakrishnan   +2 more
doaj   +1 more source

The Impact of Uncertainty and Time Structure on Optimal Flexibility Scheduling in Active Distribution Networks

IEEE Access, 2021
The authors focus on a model for system operators that uses centralized scheduling of multiple flexibility assets and services to minimize the cost of managing problems with grid congestion, voltages, and losses.
Guray Kara, Paolo Pisciella, Asgeir Tomasgard, Hossein Farahmand   +3 more
doaj   +1 more source

Burstable resource compatible general resource scheduling for stochastic demands in heterogeneous cloudsU+2605;

Ain Shams Engineering Journal, 2022
A new kind of virtual machine instance named burstable instance is recently introduced in leading cloud providers, which can help cloud user handle fluctuating demands with reduced cost. There is an impending need to incorporate burst instances in common
Wei Wei, Weidong Yang, Heyang Xu
doaj   +1 more source

Multi-Scenario Stochastic Optimal Scheduling for Power Systems With Source-Load Matching Based on Pseudo-Inverse Laguerre Polynomials

IEEE Access, 2023
In the optimization scheduling of power systems containing renewable energy, to ensure that the scheduling results have higher security and better economy, this study proposes a multi-objective forecasting, scenario generation, and decision scheduling ...
Jiahao Ye, Lirong Xie, Lan Ma, Yifan Bian, Chuanshi Cui   +4 more
doaj   +1 more source

Flexibility Services Management Under Uncertainties for Power Distribution Systems: Stochastic Scheduling and Predictive Real-Time Dispatch

IEEE Access, 2020
Over the last years, the role of the distribution system operator (DSO) has largely expanded. This is necessitated by the increased penetration of intermittent energy resources at the distribution level, as well as the new, more complex interactions with
V. Evangelopoulos, Iason I. Avramidis, P. Georgilakis   +2 more
semanticscholar   +1 more source

Stochastic optimal scheduling of demand response-enabled microgrids with renewable generations: An analytical-heuristic approach [PDF]

Journal of Cleaner Production, 2021
In the context of transition towards cleaner and sustainable energy production, microgrids have become an effective way for tackling environmental pollution and energy crisis issues. With the increasing penetration of renewables, how to coordinate demand
Yang Li, Kang Li, Zhen Yang, Yang Yu, Runnan Xu, Miao Yang   +5 more
semanticscholar   +1 more source