Search results for " communication"

showing 10 items of 4937 documents

Metalinguistic Development in First-Language Acquisition

1997

At a very early age, the child is able to manipulate language appropriately, both in its comprehension and its production. Later comes the ability to reflect upon and deliberately control its use. The emergence of these metalinguistic abilities must be distinguished from that of ordinary verbal communication. The key questions concerning this topic are: What is metalinguistics? What knowledge do metalinguistic abilities require? Are they conscious activities? And how do they develop? (also see the review by Tunmer in Volume 2 and by Nicholson in this volume.)

ComprehensionNonverbal communicationPhonemic awarenessDeep linguistic processingPhonological awarenessMetalinguisticsControl (linguistics)PsychologyFirst language acquisitionCognitive psychology
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Achieving energy efficiency in data centers with a performance-guaranteed power aware routing

2017

Nowadays, data centers are designed to offer the highest performance in case of high traffic load and peak utilisation of the network. However, in a realistic data center environment, the peak capacity of the network is rarely reached and the average utilisation of devices varies between 5% and 25% which results into a huge loss of energy since most of the time links and servers are idle or under-utilized. The high impact of this wasted power on environmental effects, energy needs and electricity costs raised the concerns to seek for an efficient solution to make data centers more power effective while keeping the desired quality of service. In this paper, we propose a power-aware routing a…

Computation time[ INFO ] Computer Science [cs]Computer Networks and CommunicationsComputer scienceReliability (computer networking)Performance[ INFO.INFO-NI ] Computer Science [cs]/Networking and Internet Architecture [cs.NI]02 engineering and technology03 medical and health sciences[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI][SPI]Engineering Sciences [physics]0302 clinical medicineBackupServerEnergy saving0202 electrical engineering electronic engineering information engineering[ SPI ] Engineering Sciences [physics][INFO]Computer Science [cs]business.industryQuality of serviceVital nodes020206 networking & telecommunicationsData center networkReliability030220 oncology & carcinogenesisRouting (electronic design automation)businessComputer networkEfficient energy use
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Special issue on the occasion of the International Workshop on Complex Networks and their Applications

2014

Computational MathematicsControl and OptimizationComputer Networks and CommunicationsComputer scienceApplied MathematicsManagement Science and Operations ResearchComplex networkData scienceJournal of Complex Networks
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Ein Verfahren zur Behandlung von Ausgleichsaufgaben mit Intervallkoeffizienten

1976

Es wird ein Verfahren beschrieben, das die Berechnung einer Intervalleinschliesung der Losungsmenge einer linearen Ausgleichsaufgabe mit Intervallkoeffizienten erlaubt. Es stellt eine Ubertragung des Bjorckschen Algorithmus der iterativen Verbesserung einer Naherungslosung zu einer linearen Ausgleichsaufgabe [5] auf ein bekanntes Verfahren zur Behandlung von Intervallgleichungssystemen dar.

Computational MathematicsNumerical AnalysisComputational Theory and MathematicsComputer scienceComputer communication networksHumanitiesSoftwareComputer Science ApplicationsTheoretical Computer ScienceComputing
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A-stabile Kollokationsverfahren mit mehrfachen Knoten

1982

Die Kollokationsmethoden, die vom Autor in [3] untersucht werden, liefern Spline-Approximationen fur die Losungen von Anfangswertproblemen bei gewohnlichen Differentialgleichungen. Einige allgemeine Resultate uber A-Stabilitat von Wanner, Hairer und Norsett [6] werden fur diese Methoden in dem Fall formuliert, wo sie mit gewissen impliziten Runge-Kutta-Methoden aquivalent sind. Hierbei wird die Abhangigkeit der A-Stabilitat von den Knoten und ihren Vielfachheiten offensichtlich.

Computational MathematicsNumerical AnalysisComputational Theory and MathematicsPhilosophyComputer communication networksHumanitiesSoftwareComputer Science ApplicationsTheoretical Computer ScienceComputing
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Numerische Lösung gewöhnlicher Differentialgleichungen mit Splinefunktionen

1980

In dieser Arbeit wird ein allgemeines Verfahren zur Erzeugung von Splineapproximationen fur die Losungen von Anfangswertproblemen bei gewohnlichen Differentialgleichungen vorgestellt. Einige der bekannten Spline-approximationsmethoden sind als Spezialfalle enthalten. Eine gangige Vorgehensweise besteht darin, das Intervall, uber dem das Anfangswertproblem gegeben ist, in aquidistante Teilintervalle zu zerlegen und dann sukzessive die Splineapproximation zu definieren. Hierbei wird gefordert, das die Spline-approximation in den Knoten gewisse Bedingungen erfullt. Bei dem hier betrachteten allgemeinen Verfahren werden in den einzelnen Teilintervallen noch zusatzliche Zwischenknoten eingefuhrt…

Computational MathematicsNumerical AnalysisComputational Theory and MathematicsPhilosophyHumanitiesComputer communication networksSoftwareComputer Science ApplicationsTheoretical Computer ScienceComputing
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Einige Bemerkungen zur Dualität in der konvexen Optimierung

1975

Die allgemeine Rockafellarsche Dualitatstheorie wird auf eine Reihe konvexer Optimierungsprobleme angewandt, um Dualitats-, Existenz-und Charakterisierungssatze fur Optimallosungen zu erhalten. Unter anderem werden auf diesem Wege einige schon bekannte Ergebnisse in sehr einfacher Weise wiedergewonnen.

Computational MathematicsNumerical AnalysisComputational Theory and MathematicsPhilosophyHumanitiesComputer communication networksSoftwareComputer Science ApplicationsTheoretical Computer ScienceComputing
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On the path representation of networks

1982

A compact data structure for networks is obtained by storing arcs of paths sequentially. This structure allows forward and backward access from a node to its neighbors.

Computational MathematicsTheoretical computer scienceComputer Networks and CommunicationsComputer scienceApplied MathematicsNode (networking)Path (graph theory)Structure (category theory)TopologyData structureRepresentation (mathematics)SoftwareBIT
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Network structure and optimal technological innovation

2019

The role of networks in the emergence, diffusion and evolution of technological innovations has attracted much theoretical and empirical attention. Yet, much of the work has explored the role of undirected and homogeneous networks. In real cases, many networks are directed. The flow of information, benefits or observations is directed from one node towards another node. Real networks are also heterogeneous, for example, few nodes have a high degree while many others have a low degree. In this article, we report on the results of an evolutionary agent-based model in which a group of agents, in our case firms, collectively search a complex (rugged) technological landscape and observe each oth…

Computational Mathematicsobservation probabilityControl and Optimizationfitness landscapeComputer Networks and CommunicationsFitness landscapeComputer scienceApplied MathematicsNetwork structuredegree heterogeneityManagement Science and Operations ResearchIndustrial organizationnetwork efficiency
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The Development of Students’ Metacognitive Competences. A Case Study

2010

In the information society metacognitive competencies are essential. Based on some activities from the Enrichment Instrumental Program elaborated by professor Reuven Feuerstein we have designed a program for developing the students capacities of selfcontrol, selfknowing and intelectual learning strategies. The case study presents the formation of students’ metacognitive competences at the "Lucian Blaga" University of Sibiu, "Hermann Oberth" Faculty of Enginereeing, Department of Computers Sciences. A Web based application has been developed in order to enable students to self-evaluate their metacognitive competencies and to acquire self-regulatory abilities.

Computational Theory and MathematicsHigher educationComputer Networks and Communicationsbusiness.industryMathematics educationWeb applicationMetacognitionInformation societybusinessComputer Science ApplicationsInternational Journal of Computers Communications & Control
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