Results 71 to 80 of about 1,703,727 (282)

Online Service Function Chain Planning for Satellite–Ground Integrated Networks to Minimize End-to-End (E2E) Delay

open access: yesSensors
The combination of software-defined networking (SDN) and satellite–ground integrated networks (SGINs) is gaining attention as a key infrastructure for meeting the granular quality-of-service (QoS) demands of next-generation mobile communications. However,
Soohyeong Kim   +4 more
doaj   +1 more source

On the Advice Complexity of Online Matching on the Line [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science
We consider the matching problem on the line with advice complexity. We give a 1-competitive online algorithm with advice complexity $n-1,$ and show that there is no 1-competitive online algorithm reading less than $n-1$ bits of advice.
Béla Csaba, Judit Nagy-György
doaj   +1 more source

Convergence analysis of online algorithms [PDF]

open access: yesAdvances in Computational Mathematics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova   +2 more
wiley   +1 more source

Optimization of Truck–Cargo Online Matching for the Less-Than-Truck-Load Logistics Hub under Real-Time Demand

open access: yesMathematics
Reasonable matching of capacity resources and transported cargoes is the key to realizing intelligent scheduling of less-than-truck-load (LTL) logistics.
Weilin Tang   +5 more
doaj   +1 more source

Competitive Analysis for Discrete Multiple Online Rental Problems

open access: yesJournal of Management Science and Engineering, 2018
Many actual rental activities present online rental problems with multiple units of assets or equipment whose use can be continuous, separable, or discrete. Using online algorithms and competitive analysis, continuous multiple online rental problems have
Maolin Hu   +3 more
doaj   +1 more source

An online self-adaptive RBF network algorithm based on the Levenberg-Marquardt algorithm

open access: yesApplied Artificial Intelligence, 2022
Aiming at the problem that the Levenberg-Marquardt (LM) algorithm can not train online radial basis function (RBF) neural network and the deficiency in the RBF network structure design methods, this paper proposes an online self-adaptive algorithm for ...
ZhaoZhao Zhang   +3 more
doaj   +1 more source

Online algorithms for markets

open access: yes, 2018
The thesis consists of two parts, both dealing with issues of uncertainty and incentives in markets. In the first part we examine the online properties of markets. In most of the Mechanism Design literature, markets are studied under the assumption that all participants are present at the same time and can seamlessly interact with each other.
openaire   +3 more sources

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Robust simplex algorithm for online optimization

open access: yesPhysical Review Accelerators and Beams, 2018
A new optimization algorithm is introduced for online optimization applications. The algorithm was modified from the popular Nelder-Mead simplex method to make it noise aware and noise resistant.
Xiaobiao Huang
doaj   +1 more source

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