Results 281 to 290 of about 816,432 (341)
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Show, Read and Reason: Table Structure Recognition with Flexible Context Aggregator

ACM Multimedia, 2021
We investigate the challenging problem of table structure recognition in this work. Many recent methods adopt graph-based context aggregator with strong inductive bias to reason sparse contextual relationships of table elements.
Hao Liu   +6 more
semanticscholar   +1 more source

Aggregation and Aggregation

Journal of the European Economic Association, 2008
We discuss economic aggregation and political aggregation in the context of a simple dynamic version of the canonical political-economy model—the Meltzer–Richard model. Consumers differ both in labor productivity and initial asset wealth and there is no physical capital.
Marina Azzimonti   +2 more
openaire   +1 more source

Aggregation frequencies of fractal aggregates

Physical Review A, 1992
The size-specfic coagulation frequencies of fractal aggregates formed by the simulation of diffusion-limited cluster-cluster aggregation in two and three dimensions are determined from dynamic-scaling spectra by an inverse-problem approach. The four cases considered are two- and three-dimensional aggregation in which the cluster diffusivity is ...
, Wright, , Muralidhar, , Ramkrishna
openaire   +2 more sources

Network-Secure and Price-Elastic Aggregator Bidding in Energy and Reserve Markets

IEEE Transactions on Smart Grid, 2021
The increasing uptake of distributed energy resources (DER) is displacing the dispatchable generators responsible for providing frequency response in our power system.
Ahmad Attarha   +3 more
semanticscholar   +1 more source

Trilevel Mixed Integer Optimization for Day-Ahead Spinning Reserve Management of Electric Vehicle Aggregator With Uncertainty

IEEE Transactions on Smart Grid, 2021
This paper studies a trilevel profit maximization problem of electric vehicle (EV) aggregator participating in the day-ahead reserve market, considering the uncertain EV connectivity to the grid.
Wenjie Liu   +3 more
semanticscholar   +1 more source

Optimal Bidding Strategy for a DER Aggregator in the Day-Ahead Market in the Presence of Demand Flexibility

IEEE transactions on industrial electronics (1982. Print), 2019
The penetration of distributed energy resources (DER), including distributed generators, storage devices, and demand response (DR) is growing worldwide, encouraged by environmental policies and decreasing costs.
M. di Somma, G. Graditi, P. Siano
semanticscholar   +1 more source

Supra-aggregates

Advances in Colloid and Interface Science, 2001
Mixtures of oil (isooctane), water, and a double-chained ionic surfactant, Cu(AOT)2 [copper(II) bis(2-ethylhexyl)sulfosuccinate] form equilibrium phases consisting of spontaneous emulsions thermodynamically stable systems. The experimental conditions are such that the head polar group of the surfactant is totally hydrated.
P, André, B W, Ninham, M P, Pileni
openaire   +2 more sources

Aggregator-Network Coordinated Peer-to-Peer Multi-Energy Trading via Adaptive Robust Stochastic Optimization

IEEE Transactions on Power Systems
This paper proposes a new peer-to-peer (P2P) trading framework for a coupled multi-energy system comprising a three-phase unbalanced distribution network (DN) and a district heating network (DHN).
Yunyang Zou, Yan Xu, Jia-Yi Li
semanticscholar   +1 more source

Risk-Averse Optimal Bidding of Electric Vehicles and Energy Storage Aggregator in Day-Ahead Frequency Regulation Market

IEEE Transactions on Power Systems, 2019
The need for frequency regulation capacity increases as the fraction of renewable energy sources grows in the electricity market. An aggregator can provide frequency regulation by controlling its generation and demand.
Behzad Vatandoust   +5 more
semanticscholar   +1 more source

Integration of EVs Aggregator with Microgrid and Impact of V2G Power on Peak Regulation

2021 IEEE 4th International Conference on Computing, Power and Communication Technologies (GUCON), 2021
The dynamic control of Vehicle to Grid (V2G) power flow is associated with various issues such as unscheduled charging/discharging for xEVs integrated with Distributed energy generations (DEGs).
Mohammad Amir, Zaheeruddin, A. Haque
semanticscholar   +1 more source

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