redundant data造句
例句與造句
- In a relational database , relationships enable you to prevent redundant data
在關(guān)系數(shù)據(jù)庫中，關(guān)系使您可以防止冗余數(shù)據(jù)。 - Provides a brief overview of relationships as a means to prevent redundant data
對關(guān)系（作為一種防止冗余數(shù)據(jù)的手段）進(jìn)行了簡短概述。 - Being limited to a single xml representation of each object type means it is likely that there will always be some redundant data traveling across the network
被限制為一個類型一個xml表示，就意味著在網(wǎng)絡(luò)上總要有冗余數(shù)據(jù)傳輸。 - In order to maintain the consistency and integrity of data in dbms , dbms uses redundant data during running . backup and logging are two main methods
為保證數(shù)據(jù)在系統(tǒng)出現(xiàn)故障情況下的安全性和一致性，數(shù)據(jù)庫管理系統(tǒng)在運行過程中保存了一定的冗余信息，包括數(shù)據(jù)庫的備份信息和日志信息。 - With a little redundant data , shdl can avoid performance degrading caused by memory overflow , tolerate more data access skew and improve the whole performance of the vod system
該方案僅使用少量的數(shù)據(jù)冗余，能有效提高視頻服務(wù)器對訪問偏斜的容忍度，減小因服務(wù)節(jié)點溢出而導(dǎo)致的系統(tǒng)性能損耗，提高系統(tǒng)的綜合服務(wù)性能。 - It's difficult to find redundant data in a sentence. 用redundant data造句挺難的
- Although the image ' s modulus maximums have been greatly compressed , but they still contain the redundant data , which is the information used in lower - scale modulus images has been used in higher - scale modulus images
但是經(jīng)過小波模極大值變換后得到的模圖像信息雖然得到了壓縮，但仍存在冗余，即低分辨率上使用過的信息在高分辨率下重復(fù)使用。 - Similar mechanisms exist in these two protocols . traditional solutions don ’ t pay attention to this fact . as a result , the mechanisms are executed repeatedly , redundant data are produced and the performance slows down
而傳統(tǒng)的設(shè)計方法對這兩種協(xié)議進(jìn)行嚴(yán)格的區(qū)分并使其位于協(xié)議棧中不同的層,導(dǎo)致相似的機制被重復(fù)實現(xiàn)并執(zhí)行,造成數(shù)據(jù)冗余,效率低下。 - This results in enormous and redundant data . two adaptive subdivision schemes , which can satisfy engineering requirements , are proposed in this thesis . one is based on shape precision control , another on surface fairness criterion
本文提出了兩種符合要求的自適應(yīng)細(xì)分模式：一是基于形狀精度控制的自適應(yīng)細(xì)分模式；二是基于表面光順性要求的自適應(yīng)細(xì)分模式。 - Nevertheless , some indices do not contain all element nodes , many paths need to still be examined in the query ; other indices produce redundant data in the preorder or postorder traversal , this makes the cost of query much more
然而有的索引不包含所有的元素結(jié)點，因而在進(jìn)行查詢時許多路徑仍需要檢測；有的在向前或向后遍歷時產(chǎn)生了大量的冗余數(shù)據(jù)，從而造成查詢代價較大。 - We can reach those aims by mining and analyzing the records that are formed through getting in touch with customers . however because different departments did their own jobs and did not pay enough attention to customer mining and analysis , there are kinds of unnormalized and redundant data
但是由于企業(yè)各部門的分頭行事和最初對客戶信息挖掘和分析的不足夠重視，在這些記錄中存在著各種非規(guī)范化的數(shù)據(jù)和冗余的數(shù)據(jù)。 - Considering the stability and continuity of face region , and the error propagation effect due to the high error rate in wireless channels , the intra - refresh method is used . the redundant data is not too much owing to the continuity , and the error propagation effect can be stopped accordingly
由于視頻中出現(xiàn)的人臉具有穩(wěn)定性,連續(xù)性等特點,同時考慮到無線移動信道由于誤碼率高而引起差錯傳播問題,所以采用幀內(nèi)編碼宏塊刷新的方法。 - But there is still redundant data in data table after attribute reduction . for each object , not all attribute value are necessary for last decision rule , so the reduction must be done in further step to get rid of redundant information continuously . that is called
經(jīng)過屬性約簡后的決策表仍然有冗余信息，因此需要值約簡，論文對二進(jìn)制可分辨矩陣加以改進(jìn)，提出多值可分辨矩陣，并在多值可分辨矩陣的基礎(chǔ)上提出值約簡算法，最后獲取決策規(guī)則。 - Finally we put forward an approach to reduce extension information space etc . data compression removing redundant data . in the end of the paper we get the conclusion , extension engineer theory and extension information analysis approach prepare basic theory for data mining and are good techniques of data mining
最后本文得出的結(jié)論是，可拓工程方法和可拓信息分析方法為數(shù)據(jù)挖掘提供了更多的理論基礎(chǔ)，同時也為數(shù)據(jù)挖掘提供了有效的挖掘工具和方法。 - Meta - information eliminates the redundant data in the level of equivalent class , and describe the intersection between every pair of condition class and decision class in the form of number . thus , compared with information system ( or subsystems ) , meta - information requires far less storage , and its data structure is more simple and compact . due to these properties , meta - information integration generally cost less than data integration , and the performance of methods based on meta - information is generally better than methods directly operating on original data
元信息在等價類層面上刪除了冗余數(shù)據(jù)，并以類矩陣簡練地描述條件類與決策類的包含關(guān)系，這不僅使元信息集成和維護(hù)的代價可以大大低于原始數(shù)據(jù)的集成和維護(hù)，而且能夠有效提高屬性相對約簡、規(guī)則獲取等粗糙集方法的性能。 - In the data preprocessing step , by removing redundant data , dispersing inlet and outlet circle , offsetting the blade profile , data format is unified . in the case that measured profiles match theory profiles , each error item is attained by using appropriate arithmetic
數(shù)據(jù)預(yù)處理部分經(jīng)過葉片理論型線的冗余點剔除,進(jìn)、出汽邊圓弧離散以及理論型線的偏置等步驟,可實現(xiàn)理論型線與實測型線數(shù)據(jù)格式的統(tǒng)一;最后通過葉片的理論型線和實測型線重合度匹配等算法得到實測葉片的各主要誤差項。
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