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1、15YearsofReproducibleResearchinComputationalHarmonicAnalysisDavidDonoho1,4ArianMaleki1,5InamRahman2,6MortezaShahram1,7VictoriaStodden3,8April15,2008AbstractScientificComputationisemergingasabsolutelycentraltothescientificmethod.Un-fortunately,itiserror-proneandcurrentlyimmature
2、:traditionalscientificpublicationisincapableoffindingandrootingouterrorsinscientificcomputation;thismustberecognizedasacrisis.Reproduciblecomputationalresearch,inwhichthefullcomputationalenvi-ronmentthatproducesaresultispublishedalongwiththearticle,isanimportantrecentdevelopment
3、,andanecessaryresponsetothiscrisis.Wehavebeenpracticingreproduciblecomputationalresearchfor15yearsandintegrateditwithourscientificresearch,andwithdoctoralandpostdoctoraleducation.Inthisarticle,wereviewourapproach,howtheapproachhasspreadovertime,andhowsciencefundingagenciescoul
4、dhelpspreadtheideamorerapidly.1DepartmentofStatistics,StanfordUniversity,Stanford,CA943052AppleComputer,Cupertino,CA3BerkmanCenterforInternetandSociety,HarvardLawSchool,Cambridge,MA021384donoho@stanford.edu,5arianm@stanford.edu,6inam@apple.com,7mshahram@stanford.edu,8vcs@stan
5、ford.edu1TheCrisisMassivecomputationistransformingscience.Infieldafterfield,ambitiousprojectsinvolvinglarge-scalecomputationsarebeinglauncheddaily.Emblemsofourageinclude:•dataminingforsubtlepatternsinvastdatabases;and•massivesimulationsofthecompleteevolutionofaphysicalsystem–re
6、peatedmanytimesover,asparametersofthesimulationarevariedsystematically.Thetraditionalpopularpictureofthescientistasasolitarypersonworkinginalaboratorywithbeakersandtest-tubesorasahunchedfigurescribblingwithpencilandpaperinthebackaislesofsomelibraryislongobsolete;themorereprese
7、ntativepicture–notyetreallywell-recognized–wouldbeacomputerjockeyworkingatallhourstolaunchexperimentsoncomputeservers.Today’sacademicscientistwillhavemoreincommonwiththeinformationtechnologymanagerofalargecorporationthanwithaPhilosophyorEnglishprofessoratthesameuniversity,aso
8、necantellfromconversationsattown-and-gowncocktailpartiesorwaitinglou
