Πλοήγηση ανά Θέμα "Problem solving"
Αποτελέσματα 21-40 από 45
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An exact solution algorithm for maximizing the fleet availability of an aircraft unit subject to flight and maintenance requirements
(2013)Flight and Maintenance Planning (FMP) of mission aircraft addresses the question of which available aircraft to fly and for how long, and which grounded aircraft to perform maintenance operations on, in a group of aircraft ... -
A framework for MAC protocol misbehavior detection in wireless networks
(2005)The pervasiveness of wireless devices and the architectural organization of wireless networks in distributed communities, where no notion of trust can be assumed, are the main reasons for the growing interest in the issue ... -
Implementing replica placements: Feasibility and cost minimization
(2007)Given two replication schemes Xold and Xnew, the Replica Transfer Scheduling Problem (RTSP) aims at reaching Xnew, starting from Xold, with minimal implementation cost. In this paper we generalize the problem description ... -
Instrumented indentation of a non-equal biaxial prestretched hyperelastic substrate
(2016)The present work investigates the instrumented indentation of a prestretched hyperelastic substrate. The substrate is incompressible and has an elastic energy density which is isotropic in the reference frame. The analysis ... -
Introducing an inequalities index from the simple perceptron pattern in ANN: An unemployment inequalities application in regional economics
(2011)This article introduces a new inequalities index, which was inspired from the simple perceptron's pattern in the artificial neural networks (ANN) scientific field and nominated by the authors Modulus Perceptron Inequalities ... -
Investigating the replica transfer scheduling problem
(2006)The Replica Placement Problem (RPP) aims at selecting the nodes for duplicating data objects in order to optimize their access. Even though a lot of work already exists on RPP, the issue of implementing the resulting ... -
Management of uncomplicated urinary tract infections using fuzzy cognitive maps
(2009)Urinary Tract Infection (UTI) is a bacterial infection that affects any part of the urinary tract. It can be classified as uncomplicated (patients with urinary tracts that are normal from both structural and functional ... -
The McCormack model: Channel flow of a binary gas mixture driven by temperature, pressure and density gradients
(2004)An analytical version of the discrete-ordinates method (the ADO method) is used to establish concise and particularly accurate solutions to the problems of Poiseuille flow, thermal-creep flow and diffusion flow for a binary ... -
Multi-objective parameter identification in structural dynamics
(2003)The structural identification problem is formulated in a multi-objective context that allows the simultaneous minimization of the various objectives related to the fit between measured and model predicted data. Thus, the ... -
On the evaluation of the MD passive WDF discretization method for a flow through cylinder
(2000)In this paper a complete algorithm is developed to evaluate the multidimensional (MD) wave digital filter (WDF) method for the numerical integration of nonlinear (NL) partial differential equations (PDEs), and particularly ... -
Optimal jamming attack strategies and network defense policies in wireless sensor networks
(2010)We consider a scenario where a sophisticated jammer jams an area in which a single-channel random-access-based wireless sensor network operates. The jammer controls the probability of jamming and the transmission range in ... -
Optimal jamming attacks and network defense policies in wireless sensor networks
(2007)We consider a scenario where a sophisticated jammer jams an area in a single-channel wireless sensor network. The jammer controls the probability of jamming and transmission range to cause maximal damage to the network in ... -
Pitch and flight path control with simultaneous forward gust rejection
(1999)The problem of rejecting atmospheric disturbances with simultaneous input-output decoupling of the pitch angle and the flight path angle of an aircraft, is studied. The problem is proven to be solvable for almost all flight ... -
Position control for constrained Robots
(1999)The problem of position control, for robot manipulators constrained to carry a load, is studied. Using a nonlinear P-D feedback law the design requirements of command matching and command following are proved to be always ... -
Real-time dynamic data-driven simulation of continuum systems
(2004)Recent proliferation of sensor networks in various application areas has promoted real-time behavioral monitoring of various physical systems. The opportunity to use sensor generated data dynamically for improving speed, ... -
The representation of e-contracts as default theories
(2007)It is widely acknowledged that a temporal representation of e-contracts is essential in order to support e-contract execution and performance monitoring. One possibility that has been explored by many researchers is to ... -
Robust disturbance decoupling with simultaneous exact model matching via static measurement output feedback
(1999)The problem of robust exact model matching with simultaneous robust disturbance decoupling for linear systems with nonlinear uncertain structure (NLUS) and with measurable and non measurable disturbances is solved via an ... -
Robust input-output decoupling via static measurement output feedback
(1999)In this paper the problem of robust input-output decoupling for linear systems with nonlinear uncertain structure (NLUS), via an independent from the uncertainties static measurement output feedback law, is studied. The ... -
Spatial and environmental planning and waste management (some thoughts on the case of Attica)
(2004)An effort to solve the problem of waste disposal by spatial and environmental planning and waste management in Attica is discussed. The general uncertainty that characterizes the selected sites of disposal of Attica's waste ... -
Sustainable development and its impact on entrepreneurship and investments
(2004)The effects of sustainable development on entrepreneurship and investments are discussed. It is observed that financial enlargement is a prerequisite of financial development for which production increase and more input ...