classification rates造句
例句與造句
- commodity classification rates
等價貨物運價 - the results of experiment show that the method is effective and the classification rate is higher
實驗證明了該方法的有效性，而且分類效果很好。 - from the result of experiments, we discover that different orders bring different classification rate of each sort
在試驗中發(fā)現(xiàn),輸出單元對應(yīng)的缺陷類別的不同順序,系統(tǒng)的整體識別率的變化不大。 - one-way analysis, minimum bias procedures and multiple regressions have been widely used in non-life classification rating
摘要對非壽險產(chǎn)品分類費率的厘定通常采用單項分析法、最小偏差法和多元線性回歸等方法。 - and discuss the means to resolve the problem . experiments with samples of surface detects show that classification rate is up to 90 %
通過實驗證明本文的缺陷分類方法可以有效地識別本文所研究的冷軋帶鋼表面缺陷類型,識別率達到90%以上。 - It's difficult to find classification rates in a sentence. 用classification rates造句挺難的
- by using the optimized covariance matrices to optimize the new regularized discriminant analysis ( rda ), the correct classification rate is higher than that by the old rda
利用優(yōu)化的協(xié)方差矩陣對正則化判別分析方法進行優(yōu)化，其模式分類正確率有顯著提高。 - 3 . classification and management of samples are discussed . a sort of defects is divided into several sorts, and the order of defects is adjusted to improve the classification rate
3.針對本系統(tǒng)的實際情況,研究樣本庫的合理分類和管理,通過將某一大類分成合理的小類,會提高整體的識別率。 - the simulation and application results show that the performance of the proposed method has so many advantages such as simple structure, quick convergence and high aggregate classification rate, that it can be applied in on-line detection and analysis of control chart
仿真結(jié)果和實際應(yīng)用表明：該方法結(jié)構(gòu)簡單、收斂速度快，識別準(zhǔn)確率高，能夠滿足控制圖在線檢測和分析的需要。 - the latter classification method combined variable precision rough set model with k-nn classification method, so we can control the classification accuracy rate by the most endurable given error classification rate, then we can make the classification result conform to what we expect, and also some examples are given
后一種分類方法是將可變精度粗集模型與k-nn分類結(jié)合起來，從而可通過給定最大容忍的錯誤分類率來控制分類的準(zhǔn)確度，使分類結(jié)果達到所期望的目的。并且給出了一些例子。 - network forensics is an important extension to present security infrastructure, and is becoming the research focus of forensic investigators and network security researchers . however many challenges still exist in conducting network forensics : the sheer amount of data generated by the network; the comprehensibility of evidences extracted from collected data; the efficiency of evidence analysis methods, etc . against above challenges, by taking the advantage of both the great learning capability and the comprehensibility of the analyzed results of decision tree technology and fuzzy logic, the researcher develops a fuzzy decision tree based network forensics system to aid an investigator in analyzing computer crime in network environments and automatically extract digital evidence . at the end of the paper, the experimental comparison results between our proposed method and other popular methods are presented . experimental results show that the system can classify most kinds of events ( 91.16 ? correct classification rate on average ), provide analyzed and comprehensible information for a forensic expert and automate or semi-automate the process of forensic analysis
網(wǎng)絡(luò)取證是對現(xiàn)有網(wǎng)絡(luò)安全體系的必要擴展,已日益成為研究的重點.但目前在進行網(wǎng)絡(luò)取證時仍存在很多挑戰(zhàn):如網(wǎng)絡(luò)產(chǎn)生的海量數(shù)據(jù);從已收集數(shù)據(jù)中提取的證據(jù)的可理解性;證據(jù)分析方法的有效性等.針對上述問題,利用模糊決策樹技術(shù)強大的學(xué)習(xí)能力及其分析結(jié)果的易理解性,開發(fā)了一種基于模糊決策樹的網(wǎng)絡(luò)取證分析系統(tǒng),以協(xié)助網(wǎng)絡(luò)取證人員在網(wǎng)絡(luò)環(huán)境下對計算機犯罪事件進行取證分析.給出了該方法的實驗結(jié)果以及與現(xiàn)有方法的對照分析結(jié)果.實驗結(jié)果表明,該系統(tǒng)可以對大多數(shù)網(wǎng)絡(luò)事件進行識別(平均正確分類率為91.16?),能為網(wǎng)絡(luò)取證人員提供可理解的信息,協(xié)助取證人員進行快速高效的證據(jù)分析