Determination of control rod worth new decoding algorithm for the binary systematic 47 24 11 qua.docx

Determination of control rod worth new decoding algorithm for the binary systematic 47 24 11 qua.docx

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Determinationofcontrolrodworthnewdecodingalgorithmforthebinarysystematic472411qua

189

SPECT3D–Amulti-dimensionalcollisional-radiativecodeforgeneratingdiagnosticsignaturesbasedonhydrodynamicsandPICsimulationoutput  OriginalResearchArticle

HighEnergyDensityPhysics,Volume3,Issues1-2,May2007,Pages181-190

J.J.MacFarlane,I.E.Golovkin,P.Wang,P.R.Woodruff,N.A.Pereyra

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AbstractAbstract|Figures/TablesFigures/Tables|ReferencesReferences

Abstract

SPECT3Disamulti-dimensionalcollisional-radiativecodeusedtopost-processtheoutputfromradiation-hydrodynamics（RH）andparticle-in-cell（PIC）codestogeneratediagnosticsignatures（e.g.images,spectra）thatcanbecompareddirectlywithexperimentalmeasurements.Thisabilitytopost-processsimulationcodeoutputplaysapivotalroleinassessingthereliabilityofRHandPICsimulationcodesandtheirphysicsmodels.SPECT3Dhasthecapabilitytooperateonplasmasin1D,2D,and3Dgeometries.Itcomputesavarietyofdiagnosticsignaturesthatcanbecomparedwithexperimentalmeasurements,including:

time-resolvedandtime-integratedspectra,space-resolvedspectraandstreakedspectra;filteredandmonochromaticimages;andX-raydiodesignals.Simulatedimagesandspectracanincludetheeffectsofbacklighters,aswellastheeffectsofinstrumentalbroadeningandtime-gating.SPECT3Dalsoincludesadrilldowncapabilitythatshowswherefrequency-dependentradiationisemittedandabsorbedasitpropagatesthroughtheplasmatowardsthedetector,therebyprovidinginsightsonwheretheradiationseenbyadetectororiginateswithintheplasma.

SPECT3Dhasthecapabilitytomodelavarietyofcomplexatomicandradiativeprocessesthataffecttheradiationseenbyimagingandspectraldetectorsinhighenergydensityphysics（HEDP）experiments.LTE（localthermodynamicequilibrium）ornon-LTEatomiclevelpopulationscanbecomputedforplasmas.Photoabsorptionratescanbecomputedusingeitherescapeprobabilitymodelsor,forselected1Dand2Dgeometries,multi-angleradiativetransfermodels.Theeffectsofnon-thermal（i.e.non-Maxwellian）electrondistributionscanalsobeincluded.Tostudytheinfluenceofenergeticparticlesonspectraandimagesrecordedinintenseshort-pulselaserexperiments,theeffectsofbothrelativisticelectronsandenergeticprotonbeamscanbesimulated.

SPECT3Disauser-friendlysoftwarepackagethatrunsonWindows,Linux,andMacplatforms.AparallelversionofSPECT3DissupportedforLinuxclustersforlarge-scalecalculations.WewilldiscussthemajorfeaturesofSPECT3D,andpresentexampleresultsfromsimulationsandcomparisonswithexperimentaldata.

ArticleOutline

1.Introduction

2.MajorfeaturesofSPECT3D

2.1.Plasmaanddetectorgeometries

2.2.Backlightermodels

2.3.Radiativetransferandfluxatthedetector

2.4.Atomickinetics

2.5.Graphicaloutput

2.6.Userinterface

2.7.Platforms

3.Exampleapplications

4.Summary

AppendixA.Appendix

References

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190

Areal-timealgorithmforerrorrecoveryinremotevideo-basedsurveillanceapplications  OriginalResearchArticle

SignalProcessing:

ImageCommunication,Volume17,Issue2,February2002,Pages165-186

ClaudioSacchi,FabrizioGranelli,CarloS.Regazzoni,FrancoOberti

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Abstract

Thisworkpresentsareal-timepost-processingerror-recoveryalgorithmexplicitlydevotedatenhancingtheperformancesofoutdoorvideo-surveillancesystemsworkinginremotemodality.Theaimoftheproposedalgorithmistodistinguishbetweenchangedblocksduetovariationsintheobservedsceneandnoise-alteredblocksthatcontainerrorscausedbychannelnoise.Sucherrorscanbecorrectedbydirectlyexploitingtheconsiderablespatio-temporalredundancyoftheencodeddigitalsourcewithoutusinganyadditionalinformation.Experimentalresults,obtainedthroughcolourJPEGtransmissionsimulationsperformedinthecontextofanactualremotevideo-surveillancesystem,comparetheproposedschemewithdifferentconcealmentschemes.Itisproventhatsubstantialimprovementsbothintermsofperceptualqualityandperformanceoftheoverallvideo-surveillancesystemarepossible,byusingtheproposedalgorithmasastand-alonemoduleorinconjunctionwitharelativelylow-redundancyFECcoding.

ArticleOutline

1.Introduction

2.Theproposedpost-processingerrorconcealmentalgorithm

3.Theremotevideo-basedsurveillanceapplication

3.1.Systemoverview

3.2.Low-levelimageprocessing（LLIP）modules

3.3.High-levelimageprocessing（HLIP）modules

3.4.Imageunderstanding（IU）modules

3.5.Architectureofaremotevideo-basedvideo-surveillancesystemforpreventionofvandalisminunmannedmetrostations

4.Theperformanceevaluationtoolemployed

4.1.ComparisonbetweendifferentROCcurvesandparameterselectioncriterion

5.Experimentalresults

6.Conclusions

References

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191

Geneticalgorithmsincomputer-aideddesign  OriginalResearchArticle

JournalofMaterialsProcessingTechnology,Volume117,Issues1-2,2November2001,Pages216-221

I.J.Graham,K.Case,R.L.Wood

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Abstract

Thispaperdescribesprogressinresearchintothedevelopmentofacomputer-aideddesign（CAD）toolthataidsdesignersingeneratingtheformofaproductbytheuseofevolutionarytechniques.Geneticalgorithm（GA）softwarehasbeendevelopedandcombinedwithacommercialCADsolidmodellingsystem.Thesystemcreatesobjectsthatinitiallyhavetheappearanceofbeingrandominform,butwhichcanbesubjectedtoauser-directedselectivebreedingprogrammewhichisalsoguidedbypre-setinternal,orenvironmental,factors.Userscoringofeachobject,oranobjectivefunction,determineswhichobjectsareconsideredtobethe‘fittest’,andthuslikelytobecomeparentsofthenextgeneration.

Throughtheco-operationoftheuserandthepre-setenvironmentalfactors,theformsonthescreenprogressivelybecomemorethananabstractcollectionofgeometricprimitives.Itisbelievedthatthiscanprovideusefulinspirationwithregardtotheaestheticsandfunctionalcharacteristicsofproducts,andthepotentialexistsforthisapproachtobethebasisofanewdesignmethodology.

Earlyworkdemonstratedthatthesoftwarehadtheabilitytoevolveinterestingshapesinlinewithauser’sparticularcriteriaforratingobjects.However,itwasalsoobviousthattheobjectsgeneratedneededenhancementtoconvincinglyrepresentsomeofthegeometriccomplexitiesofrealproducts.UsingtheCADsoftware’sblendfunctionwithintheevolutionaryprocesshasprovidedthatcomplexity,producingexcellentresultsandgreatlywideningthefieldofapplication.Inadditiontosimplycreatingsecondarygeometrythroughthesmootheningofsharpedgesorcreationofcurvedfilletsbetweenadjoiningsolids,moresignificantandcomplexprimarygeometricformshavebeengeneratedbyallowingrelativelylargeblendradii.

Thecurrentchallengeistocombinetheexistingabilitytopredictablyevolvesimplegeometricshapes,withtheaddedcomplexityarisingfromtheuseofblends,tomaketheconceptgenuinelyuseful.Theoutcomeofgeneticmanipulationneedstobepredictable,totheextentthatdesirablefeaturesfromobjectsarereproducedinsubsequentgenerations.Thekeytothisisthewaythegeneticshapedefiningdataisstoredandprocessed,especiallythewaytheblendinstructionsareintegratedintotheexistinggeneticstructure,andthisisthemajorfocusofcontinuingresearch.

ArticleOutline

1.Introduction

2.Theevolutionaryformdesignsystem

3.Datastructure

3.1.Objectsformedfrom‘teams’ofmembers

3.2.Singlememberobjects

4.Conclusions

References

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192

AbstractsofRecentArticlesandLiterature  

Computers&Security,Volume20,Issue1,31January2001,Pages70-74

ChloëPalmer,HelenMeyer

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AbstractAbstract

Abstract

Lawoncrackingsecuritycodestoughened,AmyHarmon.TheUScopyrightofficehaspassedanewlawmakingitillegaltobreakthesecuritymethodsinplacetopreventthecopyingofdigitalmusic,booksandmovies.Thelawwillupdatetheexisting1998DigitalMillenniumCopyrightActandwillcomeintoeffectimmediately.ThedecisionwasopposedbygroupssuchasUniversities,programmersandlibrarieswhoarguethatcopyrightedworkshouldbearchivedandleantout.Programmersalsoclaimedthatreverse-engineeringwasavalidtechniqueinthecauseoflearninghowtechnologyworks.TheAssociationofAmericanUniversitieshasstatedthatinordertomaintaincivilliberties,theremustbebroadexemptionstoallowfor“fairuse”ofpurchasedcopyrighteddigitalgoods.TheTorontoStar,30October,E3.

Abstract

GamecouldholdkeytoNetsecurity,GarethCook.Accordingtotopmathematicians,thekeytocrackingencryptionalgorithmscouldbelinkedtothepopularMinesweepergamewhichcomesfreewiththeWindowsoperatingsystem.Theproblem,the‘PversusNPconjecture’,askswhysomeproblemsaresodifficulttosolveusingacomputer,whileotherscanbesolvedveryquickly.Problemslikeputtingalistintoalphabeticalorder,whichareeasilysolvedbyacomputerareclassifiedasPproblems,and