In view of dual base cooperate principle in Knowledge Engineering, the common pattern and method of information mining in IDSS has been obtained which realize data mining and text mining and extend the source of knowledge for the knowledge base.

面向決策分析和知識(shí)獲取的需要加勒比婷婷色综合久久，基于數(shù)據(jù)倉(cāng)庫(kù)的基本思想，提出了決策支持?jǐn)?shù)據(jù)庫(kù)數(shù)據(jù)組織方法和體系框架久久久久久一国产精品区，為提高智能決策支持系統(tǒng)的運(yùn)行效率提供了基本保證。

This paper disserts the represent form of space data model, and discusses three dimensional space data model based on the grid, and points out the integrated necessariness and integrated represent method about the grid-vector spatial data model, and provids a Euclidean distance converting model and algorithm with regard to change from vector data to grid data, as well as establishes the foundation for spatial data handing and spatial data mining.

文章論述了空間數(shù)據(jù)模型的表示形式野花社区视频www日本，重點(diǎn)討論了基于柵格的三維空間數(shù)據(jù)模型操操黄色网站，指出了柵格矢量空間數(shù)據(jù)模型集成化的必要性以及集成化表示方法，給出了將矢量數(shù)據(jù)轉(zhuǎn)換為柵格數(shù)據(jù)的歐氏距離變換與算法夜晚操人必看69，為基于柵格空間數(shù)據(jù)的空間數(shù)據(jù)處理和空間數(shù)據(jù)挖掘奠定了基礎(chǔ)美女双腿张开被操出白浆。

Association rules mining is a very active field in data mining and there are many algorithms today. In this field, the most classical algorithm is Apriori put forward by Agrawal et. al and it is used widely. The paper analyzes the advantages an disadvantages of Apriori, AprioriTid and AprioriHybrid algorithm in mining association rules. To solve the bottle of AprioriHybrid algorithm, a Support-Matrix method to rapidly verify the 2-frequent itemsets is put forward. To accelerate the speed of verify the k-frequent itemsets, a simple and highly efficient method of minimizing the trade database is given. All these two methods improve the efficiency of AprioriHybrid method.

關(guān)聯(lián)規(guī)則挖掘是數(shù)據(jù)挖掘中一個(gè)非常活躍的領(lǐng)域美女被插高潮到爽，當(dāng)前有許多種算法91绿帽人妻网站，最經(jīng)典并被廣泛使用的是Agrawal等人提出的Apriori算法及其衍生算法，本文分析了Apriori国产久久久污污污女高潮免费视频福利社，AprioriTid和AprioriHybrid算法的優(yōu)缺點(diǎn)精品日韩视频，針對(duì)AprioriHybrid算法的瓶頸提出一種使用支持度矩陣對(duì)頻繁2項(xiàng)集快速驗(yàn)證的方法，并給出一種簡(jiǎn)單易行av视屏在线观看，而又高效的逐步縮減交易數(shù)據(jù)庫(kù)的方法国产精品视频色拍拍202，加快對(duì)候選頻繁k項(xiàng)集的驗(yàn)證速度，從而提高了AprioriHybrid算法的效率色网站www。

For the incompleteness, noisiness and inconsistency in these data, we use some preprocess technologies of Data Mining, such as Data Cleaning, Data Transformation and Data Reduction, to process these source data.

針對(duì)這些數(shù)據(jù)的不完整性亚洲免费视频在线看、有噪聲性和不一致性，本文用數(shù)據(jù)清理美女曰批、數(shù)據(jù)變換久久se精品一区精品二区精、數(shù)據(jù)歸約等數(shù)據(jù)挖掘的預(yù)處理技術(shù)處理這些原始數(shù)據(jù)。

The results show that data mining techniques have an extensive application prospect and it is feasible to employ data mining techniques for analyzing aero-engines test-driving database

本文研究結(jié)果展示了數(shù)據(jù)挖掘方法在發(fā)動(dòng)機(jī)試車領(lǐng)域廣闊的應(yīng)用前景欧美老妇性,XXXX，數(shù)據(jù)挖掘技術(shù)用于發(fā)動(dòng)機(jī)試車數(shù)據(jù)庫(kù)是切實(shí)可行的午夜理论片最新午夜播放。

A simple, but typical, process might include prepro- cessing data, applying a data-mining algorithm, and visualizing the mining results.

一個(gè)簡(jiǎn)單、但典型的數(shù)據(jù)挖掘過(guò)程可能包括數(shù)據(jù)預(yù)處理階段大片免费看大片费看大片，數(shù)據(jù)挖掘算法的應(yīng)用階段免费视频好爽好湿叫国产，以及對(duì)挖掘結(jié)果的可視化處理階段在线观看免费观看国产黄p。

Finally, the thesis defines the steps of implementing data mining, cognizes and summarizes the problems existed, and validates the feasibility that data mining can be used in the customer knowledge management, through a practice of excavation cluster analysis in a case of Grand Hotel client knowledge acquisition.

最后，通過(guò)在軍山大酒店的客戶知識(shí)獲取應(yīng)用實(shí)例中挖掘聚類分析的實(shí)踐久久精品亚洲国产一区二区，明確了在客戶知識(shí)實(shí)施數(shù)據(jù)挖掘的步驟成年人视频网址，認(rèn)識(shí)和總結(jié)出實(shí)踐中出現(xiàn)問(wèn)題，驗(yàn)證了數(shù)據(jù)挖掘方法在客戶知識(shí)管理中運(yùn)用的可行性人操人人人干。

Data mining algorithms such as clustering and decision tree are used to find relationship between amount of investment and period of the project, and amount of investment and bill of quantity. By the help of data mining, we find the key of a project and then optimize the crucial path of the progress.

以這些數(shù)據(jù)作為挖掘的基礎(chǔ)男女交配视频免费观看，在數(shù)據(jù)倉(cāng)庫(kù)環(huán)境里，針對(duì)石化安裝工程的特點(diǎn)運(yùn)用聚類和決策樹(shù)等算法欧美色图一级黄片，研究了投資額和工期之間成人网站日韩在线视频观看免费，投資額和工程量之間的關(guān)系，通過(guò)數(shù)據(jù)挖掘找出影響工程進(jìn)度的關(guān)鍵因素免费强奸视频网站，優(yōu)化的關(guān)鍵路徑www.ccfdmy.com，從而提高施工效率。

This paper tries to find the joint point of Data Mining technology and stock prediction by studying the application of data mining algorithm, especially neural network in stock prediction.

本文通過(guò)研究數(shù)據(jù)挖掘算法即神經(jīng)網(wǎng)絡(luò)在股票價(jià)格預(yù)測(cè)中的應(yīng)用日韩美女观看成人片在线播放网站，來(lái)尋求數(shù)據(jù)挖掘技術(shù)與股票預(yù)測(cè)的結(jié)合點(diǎn)欧美黑妞A片黑妞BBW。

Data mining in time series has been one of the focuses of current data mining research.

對(duì)時(shí)間序列進(jìn)行數(shù)據(jù)挖掘具有重要的意義，已成為當(dāng)前研究的焦點(diǎn)之一黄色在线观看视频网址。