Results 61 to 70 of about 8,417 (227)

Variance‐Guided Evolutionary Reinforcement Learning for Multi‐Objective Energy Scheduling in Dairy Farms

open access: yesArtificial Intelligence for Engineering, EarlyView.
This reflects the different optimisation objectives: The MPC formulation in Equation (22) minimises electricity cost together with a weighted thermal‐slack penalty. Its solution is therefore optimal with respect to this combined objective, rather than electricity cost alone.
Nawazish Ali, Rachael Shaw, Karl Mason
wiley   +1 more source

Superlinear advantage for exact quantum algorithms [PDF]

open access: yesProceedings of the forty-fifth annual ACM symposium on Theory of Computing, 2013
A quantum algorithm is exact if, on any input data, it outputs the correct answer with certainty (probability 1). A key question is: how big is the advantage of exact quantum algorithms over their classical counterparts: deterministic algorithms. For total Boolean functions in the query model, the biggest known gap was just a factor of 2: PARITY of N ...
openaire   +4 more sources

Random walks on groups and superlinear divergent geodesics

open access: yes, 2023
In this paper, we study random walks on groups that contain superlinear divergent geodesics, in the line of thoughts of Goldsborough-Sisto. The existence of a superlinear divergent geodesic is a quasi-isometry invariant which allows us to execute Gou ...
He, Vivian   +3 more
core  

Positive and monotone solutions of an m-point boundary-value problem

open access: yesElectronic Journal of Differential Equations, 2002
We study the second-order ordinary differential equation $$ y''(t)=-f(t,y(t),y'(t)),quad 0leq tleq 1, $$ subject to the multi-point boundary conditions $$ alpha y(0)pm eta y'(0)=0,quad y(1)=sum_{i=1}^{m-2}alpha_iy(xi_i),.
Panos K. Palamides
doaj  

Complexity promotes stability in mutualistic networks through weaker mutualistic dependencies: Insights from Generalized Modelling

open access: yesJournal of Animal Ecology, EarlyView.
We show that complexity, but not nestedness or modularity, increase dynamical stability of mutualistic networks, mainly through a weakening in mutualistic dependencies with complexity. Abstract Mutualistic networks provide essential contributions to long‐term ecosystem functioning and food security, but Anthropocene stressors continue to alter their ...
Timo Metz   +3 more
wiley   +1 more source

Superlinear Lower Bounds Based on ETH

open access: yes, 2020
Accepted at STACS ...
András Z. Salamon, Michael Wehar
openaire   +5 more sources

Superlinear

open access: yes, 2015
Superlinear was a group exhibition of 2D and 3D works curated by Jenna Baldock. This exhibition was held at Spiro Grace Art Rooms from June 11 - July 4, 2015.
Larin, Genine Marie
core  

Existence of solutions for semilinear problems with prescribed number of zeros on exterior domains

open access: yesElectronic Journal of Differential Equations, 2016
In this article we prove the existence of an infinite number of radial solutions of $\Delta(u)+f(u)=0$ with prescribed number of zeros on the exterior of the ball of radius R>0 centered at the origin in $\mathbb {R}^N$ where f is odd with f0 on ...
Janak Joshi, Joseph Iaia
doaj  

Tackling nonlinear price impact with linear strategies

open access: yesMathematical Finance, Volume 35, Issue 2, Page 422-440, April 2025.
Abstract Empirical studies in various contexts find that the price impact of large trades approximately follows a power law with exponent between 0.4 and 0.7. Yet, tractable formulas for the portfolios that trade off predictive trading signals, risk, and trading costs in an optimal manner are only available for quadratic costs corresponding to linear ...
Xavier Brokmann   +3 more
wiley   +1 more source

Superlinear systems of second-order ODE’s

open access: yesNonlinear Analysis: Theory, Methods & Applications, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
De Figueiredo, Djairo G., Ubilla, Pedro
openaire   +4 more sources

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