Results 31 to 40 of about 311,541 (231)

Metaheuristic Algorithms Applied to Bioenergy Supply Chain Problems: Theory, Review, Challenges, and Future

open access: yesEnergies, 2014
Bioenergy is a new source of energy that accounts for a substantial portion of the renewable energy production in many countries. The production of bioenergy is expected to increase due to its unique advantages, such as no harmful emissions and abundance.
Krystel K. Castillo-Villar
doaj   +1 more source

An Optimization Approach to Berth Allocation Problems

open access: yesMathematics
The berth allocation problem determining the berthing time and position for incoming vessels in port operations has garnered increased attention within the global transportation network.
Shu-Chuan Chang   +2 more
doaj   +1 more source

Developments in linear and integer programming [PDF]

open access: yes, 2002
In this review we describe recent developments in linear and integer (linear) programming. For over 50 years Operational Research practitioners have made use of linear optimisation models to aid decision making and over this period the size of problems ...
Darby-Dowman, K, Wilson, J M
core   +1 more source

Curriculum Guidelines for Undergraduate Programs in Data Science [PDF]

open access: yes, 2017
The Park City Math Institute (PCMI) 2016 Summer Undergraduate Faculty Program met for the purpose of composing guidelines for undergraduate programs in Data Science.
Agarwal, Mahesh   +24 more
core   +3 more sources

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Big Data Intelligent Analysis Technology for the Study of Spatial and Time Trends in the Development of Large Cities

open access: yesОткрытое образование (Москва), 2023
The purpose of this research is to study modern problems and prospects for solving the processing of big data containing information about real estate, as well as the possibility of practical implementation of the methodology for processing such data ...
K. V. Mulyukova   +2 more
doaj   +1 more source

Polyhedral Coherent Risk Measures, Portfolio Optimization and Investment Allocation Problems [PDF]

open access: yes, 2007
The class of polyhedral coherent risk measures that could be used in decision- making under uncertainty is studied. Properties of these measures and invariant operations are considered.
Kirilyuk, V.
core  

Elite Bases Regression: A Real-time Algorithm for Symbolic Regression

open access: yes, 2017
Symbolic regression is an important but challenging research topic in data mining. It can detect the underlying mathematical models. Genetic programming (GP) is one of the most popular methods for symbolic regression. However, its convergence speed might
Chen, Chen   +2 more
core   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Fast Modeling Methods for Complex System with Separable Features

open access: yes, 2017
Data-driven modeling plays an increasingly important role in different areas of engineering. For most of existing methods, such as genetic programming (GP), the convergence speed might be too slow for large scale problems with a large number of variables.
Chen, Chen   +2 more
core   +1 more source

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