Detection and prevention of errors in data in sci-tech journals 科技論文中數(shù)據(jù)錯誤的識別與防范
Handling errors in data >處理數(shù)據(jù)中的錯誤
As a database grows, errors in data organization and maintenance result in reduced performance 隨著數(shù)據(jù)庫的不斷增長,在數(shù)據(jù)組織和維護(hù)方面所發(fā)生的錯誤將導(dǎo)致性能的降低。
Also by constraining data types and program control codes, errors in data declaration were greatly reduced 透過輸入資料格式規(guī)?與查核程式之偵測,資料出現(xiàn)謬誤之比例大幅降低。
Many web pages display an asterisk next to a text box when an entry is required or if the user has made an error in data entry 在需要輸入或者用戶在輸入數(shù)據(jù)的過程中出錯時,許多網(wǎng)頁會在文本框的旁邊顯示一個星號(*)。
No domestic corporation has set foot in it until now . however, existing overseas simulation softwares have some problems . for example, they are all very expensive and usually have big error in data simulation 然而現(xiàn)有的cdma仿真軟件普遍存在采購價格高昂、數(shù)據(jù)業(yè)務(wù)仿真與實(shí)際結(jié)果差異極大的問題,同時目前也沒有一種仿真軟件能夠?qū)ot(a開放式集群結(jié)構(gòu)globalopentruckingarchitecture)系統(tǒng)進(jìn)行仿真。
Nevertheless, errors in data collection, time lag, or the correlations among variables all can lead to the uncertainty of the data accuracy . for example, should we take the total number of students in the beginning, the middle, or the end of a school year as the number of registration of the year 然而,由于資料收集的誤差、時間的延遲(lag)或變量間交互影響,造成數(shù)值資料本身具有不確定性與模糊性。例如每年的學(xué)生人數(shù),年初、年中和年終數(shù)值往往有所不同。又如股票指數(shù)漲跌,開盤與收盤,最高價與最低價亦有相當(dāng)?shù)牟罹唷?i class="labawb" onClick="playMp3('sound_c_7')">
Article 7 leading members of local authorities, departments and units may not revise the statistical data provided by statistics institutions and statisticians in accordance with the provisions of this law and the rules governing statistical work; if they find any error in data computation or in data sources, they shall instruct the statistics institutions and statisticians and other persons concerned to make verification and corrections 第七條各地方、各部門、各單位的領(lǐng)導(dǎo)人對統(tǒng)計(jì)機(jī)構(gòu)和統(tǒng)計(jì)人員依照本法和統(tǒng)計(jì)制度提供的統(tǒng)計(jì)資料,不得自行修改;如果發(fā)現(xiàn)數(shù)據(jù)計(jì)算或者來源有錯誤,應(yīng)當(dāng)提出,由統(tǒng)計(jì)機(jī)構(gòu)、統(tǒng)計(jì)人員和有關(guān)人員核實(shí)訂正。