set mining method 中文意思是什麼

set mining method 解釋
支柱采礦法
  • set : SET ＝safe electronic transaction 安全電子交易〈指用信用卡通過因特網支付款項的商業交易〉。n 【埃...
  • mining : n 1 采礦，采礦業，礦業。2 敷設地雷[水雷]。adj 開礦的，采礦的。 a mining engineer 采礦工程師。 min...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. This paper recurred to the basic theory of rough set of data mining and under the direction of the frame of intelligent decision, the main theories include i ) the different methods of data mining on the base of rough set are used to deal with typical decision system namely consistent decision system and inconsistent decision system in order to carry through data reduction and rule distilment ; ii ) in the environment of dynamic increment database, the methods of data reduction to deal with the original data and increment data are discussed in the consistent and inconsistent decision system ; iii ) the method of data mining of rough set is analysized to treat with the attributes with priority ; iv ) on the base of basic rough set theory, the data analysis methods of amalgamation of rough set theory ; v ) and also the pre - disposal method to database is analysize

    本文從系統工程進行決策分析的角度出發，藉助數據挖掘技術中粗糙集的基本理論，在智能決策框架的指導下，研究了基於數據挖掘的智能決策理論及方法。主要理論包括：如何利用粗糙集對典型的決策系統即相容性決策系統和不相容性決策系統運用不同的數據挖掘方法進行有效的數據約減和規則提取；在增量動態的數據庫環境下討論了在典型決策系統中對原始數據和增量數據進行數據約減的方法；分析了帶有優先權屬性的粗糙集數據挖掘方法；以基本粗糙集為基礎探討了粗糙集擴展模型的數據分析方法；研究了粗糙集數據預處理方法。
  2. In this paper, we propose a novel approach using sentential frequent itemset, a concept comes from association rule mining, for text classification, which views a sentence rather than a document as a transaction, and uses a variable precision rough set based method to evaluate each sentential frequent itemset s contribution to the classification

    為了解決這一問題，參考目前的數據挖掘領域的工作，提出了一個文檔數據庫模型，即將每一篇文檔映射為一個文檔數據庫，文檔中的每個句子看作數據庫中的一個交易，每一個詞看作一個項目。
  3. This paper evaluates the underground water resources and its safe levels of miming, and then studies the availability of molepipe drainage, a kind of practical underground water regulation technique. starting with the elevation of underground water resources and a safe level of mining through variable system theory, this paper analyzes the conditions of underground water resources based on the well - studied determination method of determining the two hydrographical coefficients : rainfall infiltration replenishment rate and irrigation replenishment rate. then considering irrigation, rainfall, drainage and other related factors, a mathematical model is set up for the calculation of underground water storage, exploitation on water regulation

    論文從灌區的地下水資源及其可開采量評價分析方面入手，在對兩個主要的水文地質參數即降雨入滲補給系數、灌溉入滲補給系數確定方法研究的基礎上，對灌區的地下水資源狀況進行分析，依據灌區的灌溉、降雨、排水條件及各種現狀因素，建立了地下水資源量計算的數學模型，西安理工大學工程碩士專業學位論文計算得到青銅峽灌區地下水的最大補給量和可開采量;另外對在開發利用地下水資源過程中的地下水位的調控進行了初步的探討，在銀北灌區開展對暗管排水調控地下水位的試驗研究。
  4. The definition and characteristics of sdm are set forth, and a structure of spatial data mining system including data source, miner and user interface is put forward. the essential processes of sdm are studied and nine types of rules resulting in mining are discussed. there are 17 kinds of spatial data mining approaches researched in this paper and each method ' s characteristics are analyzed

    闡述了空間數據挖掘的定義與特點，提出一種包括數據源、挖掘器、用戶界面三層結構的空間數據挖掘體系結構，闡述空間數據挖掘的基本步驟和從空間數據庫中能發現的九種知識類型，系統研究了17種空間數據挖掘方法，闡述了各種方法的特點和適用范圍，闡述了空間數據挖掘與其它相關學科的區別與聯系，指出空間數據挖掘的主要研究方向，提出開發空間數據挖掘系統的幾條原則。
  5. In some projects charged by our lab such as national 863 project - " crop planting management components based on weather analyse ", anhui provincial 95 key project - " agricultural meteorology disaster evaluation system base on gis in anhui province " and the project " small coal mine security management and decision system based on gis in anhui province ", this paper combines the theory and arithmetic of rough set with gis and data mining in idss, investiges the application of rough set theory to precision analysis of attribute data and logical operation in gis, analyzes the logical operation based on rough set ( logical union, logical intersection, logical complement, mixed logical operation etc. ), so that it can give a method y to research the gis attribute data and the uncertainty of attribute data after superposition operator, so as to express the roughness and illegibility of attribute data more accurately

    在完成試驗室所承擔的國家863項目「基於氣象分析的農作物種植管理軟構件」 、省95攻關項目「基於gis的安徽省重大農業氣象災害測評系統」和「基於gis的安徽省小煤礦安全管理決策系統」等項目中，將粗糙集理論和演算法與gis 、智能決策系統中的知識發現等相結合，對粗糙集理論在gis屬性數據和邏輯運算精度分析中的應用情況進行了研究，分析了基於粗集的gis邏輯運算（邏輯並、邏輯交、邏輯補、混合邏輯等） ，從而為研究gis屬性數據及其疊加運算后屬性數據的不確定性提供了一種方法，能比較準確地表達屬性數據的模糊性和粗糙性。
  6. We put focal point on the choice and design that the model of data mining, on the basis of the already studies of abroad and the actual needs of mobile telecommunication company. five data mining models of our mobile telecommunication operation are putted forward : customer value model, customer retention model, fraud detection model, customer segment model and best promotion method model. an online survey system was set up to collect research data, and sas enterprise miner was used to test and appraise these models

    本文沒有對的數據挖掘理論及建模方法等作過多的闡述，也沒有對數據倉庫建設方面做過細的探討，而是將重點放在數據挖掘模型的選擇與設計上，在國外的已有研究的基礎上，結合企業調研中企業的實際需要，提出了我國移動通信營業的客戶價值、客戶保持、客戶細分、欺詐識別和促銷方式選擇等五個數據挖掘模型；並建立了網上的問卷調查系統來收集研究數據，在sasenterpriseminer中對模型進行了驗證與評價。
  7. Firstly, the possible cause of crack is analyzed by using fault tree method. then, the data mining approach to the cause of the crack is presented using rough set theory, the rule of the cause of the crack is extracted, and the main cause of the crack is analyzed. ( 2 ) the simulation of temperature field is discussed

    主要研究內容如下： （ 1 ）在研究邏輯診斷方法的基礎上，採用故障樹分析方法分析裂縫產生的可能原因；據此提出了裂縫成因挖掘的粗集方法，對裂縫成因的潛在規律性和裂縫的主要成因進行挖掘，分析裂縫產生的主要原因。
  8. Based on the geologic survey data of opencast mining in jiangsu province, using hiberarchy analysis method, the synthetic evaluation system of geologic environment of opencast mining in jiangsu province is set up through 12 evaluation indexes in geo - hazard susceptibility and natural environmental influencing degree of opencast mining

    摘要本文以江蘇省露采礦山地質環境調查資料為基礎，採用層次分析法，通過露采礦山地質災害易發性和自然環境影響程度兩方面的12個評價指標，建立江蘇省露采礦山地質環境綜合評價體系。
  9. At the aspect of preprocess, some preprocess methods are studied and improved, including rough set, data clustering, concept hierarchies and language field, etc. at the aspect of mining algorithms, classification is an important knowledge discovery method

    在數據的預處理方面，主要研究粗集理論、數據聚類、概念樹、語言場等預處理方法。在挖掘模型與演算法的選取中，分類是一種重要的知識發現方法，它能以簡潔的模型預測新到達對象的類別。
  10. Using this method, raw audit data is first preprocessed into records with a set of basic features. data mining algorithms are then applied to compute the frequent patterns from records, whitch are automatically analyzed to generate an additional set of features for intrusion detection purposes

    本方法中，首先把原始審計記錄處理成包含基本特徵的連接記錄，然後應用數據挖掘演算法計算連接記錄中的頻繁模式，並從頻繁模式中自動生成入侵檢測的附加特徵。
  11. String frequent static, sub string reduction and several filtering method are used to analyze one set chinese new word mining system and identify new word by using character, word and n - gram dictionary based on statistic large - scale corpus

    摘要根據新詞語的不同特徵，提出了一整套自動檢測新詞語的方法，通過大規模地統計分析，分別建立字，詞， n元組的詞典，從中自動檢測出新詞語來，然後再根據構詞規則時自動檢測的結果進行進一步的過濾，最終抽取出語料中的新詞語。
  12. The practice of stoping complex orebody on low - angle dip of deep well in hydraulic set mining method

    水壓支柱全面法回採深井緩傾斜復雜礦體的實踐
  13. Based on my study and inheritance of many experts and schorlars ( especially the poland mathematician z. pawlak ' s rough set ), this thesis propounded an association rule mining method based on rough set

    Pawlak提出的粗糙集理論）的研究成果的基礎上，提出了一種基於粗糙集理論的關聯規則挖掘方法。
  14. Adopting the globe pole mapping method of space analytic geometry, forming a topological mapping model from the high dimensionality vector to the low one, and then realizing a corresponding mapping from the rectangular matrix high dimensionality space text set to the low dimensionality space text set, finally, composing the corresponding arithmetics, accordingly solving the problem of nonlinear dimensionality reduction for text mining effectively, and overcoming some drawbacks in the former researches

    摘要採用了空間解析幾何中的球極映射方法，形成高維向量到低維向量的拓撲變換模型，實現了矩陣形式的高維空間文本集合到低維空間文本集合的一一映射，編制了相應的演算法，從而有效地解決了文本挖掘中的非線性降維問題，克服了以往研究中的缺陷。
  15. The efficient method improve the classical algorithm aprior and reduce times of scanning database to only once when obtain the k - frequent set from k - candidate set ; 4 ) design and realize a web log mining prototype system, and evaluate it by experiment with web log of hannan univercity

    該方法以aprior演算法為基礎，將從k -項候選集確定k -項頻繁集時掃描數據庫的次數降為一次，有效地提高了挖掘演算法的效率。 4 ）設計和實現了一個web日誌挖掘原型系統。
  16. Based on web log of hannan univercity, this paper focused on the following aspects : 1 ) aanalyze and reserch technology of web log mining ; 2 ) bring forward a multi - path partitioning cluster method, which partions and clusteres according to user access path to improve effiency ; 3 ) bring forward a hierarchy search and iterative method to find frequent set

    本文結合海南大學web服務器日誌，主要研究了以下內容: 1 ） web服務器日誌挖掘技術進行了系統的分析和研究。 2 ）提出了多路徑分割聚類方法。這種方法根據用戶的訪問路徑進行分割聚類，有效地提高了聚類演算法的效率。
  17. It is a classic frequent set method but it has its inherent defaults : 1 repeated scanning of database increased the i / o times in mining, thus adding to cpu ' s burden and affecting the computing efficiency. 2 cannot analyze the scarce data

    Agrawal等在1994年提出了apriori演算法，它是一種經典的頻集方法，但是apriori演算法也存在一些固有的缺陷：多次重復掃描數據庫，增加了挖掘過程中i o操作的次數，加重了cpu的負擔，影響計算效率。
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