多源多格式SST數(shù)據(jù)轉(zhuǎn)換及融合技術(shù).pdf

1、上海大學(xué)碩士學(xué)位論文多源多格式SST數(shù)據(jù)轉(zhuǎn)換及融合技術(shù)姓名：沈立煒申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：徐凌宇20080201上海大學(xué)碩士研究生論文!豎￡21螋苧!!!望!12111竺墨墅望旦!豎墮ABSTRACTThispaperspecializesontwostepsoftheimplementationofDigitalOceanSystem(DOS)：conversionforvariousdataformatsan

2、dfusionofmultichannelSSTAlongwiththegrowingemphasisondigitizationofOCeaninformation，groupsandinstitutionsimplementdifferentdataformatsandplatformsforDOS，whichnotonlybarricadetheefficientcommunicationbetweeneachotherbutal

3、socallforaunifiedsolutionMoreoftenthannotthelossofdataprecisionandfileinformationisaccompaniedbytheprocessofconversioninvolVingdifferentdataformatsInordertominimizethenegativeeffectsbroughtbyinformationloss，thispaperanal

4、yzespotentialinformationlossatthefirstplace嬲well觴evaluatethequalityoftheconversionbetween鰣ddataformatandvectordataformatInthispaperweutilizedatabaseOracle，whichstoresnotonlyoriginaldatabutalsotheinformationlossintheproce

5、ssofconversiontomakethelosslessconversionpossibleDuetothepoorperformanceconcerningqueryandmodificationforhugedataindatabase，optimizationisentailedandweaSsesstheperformanceAsidefiomtheconversionandoptimizationdiscussedabo