搜索结果: 1-15 共查到“应用数学 Optimization”相关记录36条 . 查询时间(0.125 秒)
BROADBAND SENSOR LOCATION SELECTION USING CONVEX OPTIMIZATION IN VERY LARGE SCALE ARRAYS
array processing multi-frequency beam pattern design sensor location selection very large scale arrays convex optimization simulated annealing
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2015/9/29
Consider a sensing system using a large number of N microphones placed in multiple dimensions to monitor a broadband acoustic field. Using all the microphones at once is impractical because of the amo...
SLOPE – Adaptive Variable Selection via Convex Optimization
Sparse regression variable selection false discovery rate lasso sorted `1 penalized estimation (SLOPE)
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2015/6/17
We introduce a new estimator for the vector of coefficients β in the linear model y = Xβ +z, where X has dimensions n × p with p possibly larger than n. SLOPE, short for Sorted L-One Penalized Estimat...
Lambert’s theorem, convex optimization, and minimizing solutions of the n-body problems
Lambert’s theorem convex optimization minimizing solutions n-body problems
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2015/3/18
Lambert’s theorem, convex optimization, and minimizing solutions of the n-body problems.
Optimization of air lift operation under fuzzy environment
Transportation Problem Triangular Fuzzy Numbers α − Optimal Solution
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2010/11/1
The intention of this paper is to illustrate a diligence of fuzzy transportation model in airlift process contrived according to the atmospheric conditions throughout rainy seasons. This paper formula...
Optimization of operational aircraft parameters reducing noise emission
Optimization operational aircraft parameters reducing noise emission
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2010/9/20
Optimization of operational aircraft parameters reducing noise emission.
Shape optimization of Cantilever beams using neural network
Profile Stress Displacement
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2010/9/25
In this study, shape optimisation of cantilever beams has been carried out using neural network. Considering different geometrical parameters, finite element analyses of cantilever beams are carried o...
Optimization of a problem of optimal control with free initial state
Department of Mathematics Yarmouk University
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2010/9/20
A model for structured populations with a two-phase life cycle has been derived in [2], also we proved there the existence of a branch of positive equilibrium points in the positive cone. In this pape...
Energy and Utility Optimization in Wireless Networks with Random Access
Wireless Networks Random Access
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2010/11/24
Energy consumption is a main issue of concern in wireless networks. Energy minimization increases the time that networks’ nodes work properly without recharging or substituting batteries. Another crit...
Combinatorial Network Optimization with Unknown Variables: Multi-Armed Bandits with Linear Rewards
Network Optimization Unknown Variables
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2010/11/24
In the classic multi-armed bandits problem, the goal is to have a policy for dynamically operating arms that each yield stochastic rewards with unknown means. The key metric of interest is regret, de...
Ergodic Control and Polyhedral approaches to PageRank Optimization
Ergodic Control Polyhedral Optimization
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2010/11/15
We study a general class of PageRank optimization problems which consist in finding an optimal outlink strategy for a web site subject to design constraints. We consider two versions of the PageRank ...
A computational analysis on a hybrid approach: quick-and-dirty ant colony optimization
computational analysis hybrid approach quick-and-dirty colony optimization
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2010/9/13
Ant colony optimization (ACO) is a well known metaheuristic. In the literature it has been used for tackling many optimization problems. Often, ACO is hybridized with a local search procedure. All the...
Optimization of a photobioreactor biomass production using natural light
Optimal control Biological systems Modeling
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2010/12/3
We address the question of optimization of the biomass long term productivity
in the framework of microalgal biomass production in photobioreactors under the influence
of day/night cycles.
Optimization Framework and Graph-Based Approach for Relay-Assisted Bidirectional OFDMA Cellular Networks
Optimization Framework Graph-Based Approach OFDMA Cellular Networks
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2010/11/29
This paper considers a relay-assisted bidirectional cellular network where the base station (BS)communicates with each mobile station (MS) using OFDMA for both uplink and downlink. The goal is to impr...
Optimization in an inventory model with reliability consideration
Inventory Demand Process Reliability
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2010/9/10
This article investigates an instantaneous production plan to obtain an optimal ordering policy wherein demand exceeds supply, all items are subjected to inspection and defective items are discarded. ...
Optimization of the logistics of a courier business
Logistics Transport Optimization, Simulation
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2010/9/14
The logistics is a horizontal function with a strategic impact at both the macro level of a country and the micro level of a company. In fact, well run logistics systems have a direct impact on the co...