[理學(xué)]廈門大學(xué)數(shù)據(jù)挖掘課件之第1章數(shù)據(jù)挖掘概述-資料下載頁
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【正文】 本著我們的婚事我們辦，辦好婚事為我們的精神， 共創(chuàng)輝煌！ 你的小惠 2022/1/4 2022/1/4 Given 7 2 5 8 11 1 6 ? What is the mean? ? What is the median? ? What is the first quartile? ? What is the third quartile? Introductory Statistics 2022/1/4 61118527 ?????????xMean Put in order 1 2 5 6 7 8 11 ↑ ↑ ↑ Q1 Median Q3 2022/1/4 Given x1, x2, x3, …, xn ? What is the mean? ? What is the median? ? What is the first quartile? ? What is the third quartile? 2022/1/4 nxnx.....xxx n ?????? 21Mean Put in order x(1) x(2) … x( ) … x(n1) x(n) ↑ Median 2n2022/1/4 Given x1, x2, x3, …, xn ? where n=300,000,000. ? What is the mean? ? What is the median? ? What is the first quartile? ? What is the third quartile? 2022/1/4 本章參考文獻(xiàn) ? [1] Friedman, J. H., Data Mining and Statistics: What39。s The Connection? Technical Report, Stanford University ? [2] 數(shù)據(jù)挖掘討論組 , 數(shù)據(jù)挖掘的研究歷史和現(xiàn)狀 , ? [3] Fayyad, U. PiatetskyShapiro, Smyth, Uthurusamy, Advances in Knowledge Discovery and Data Mining, MIT Prress ? [4] Hahn, U., et al., Deep Knowledge Discovery from Natural Language Texts, Proc of the 3rd Int39。l Conf on Knowledge Discovery and Data Mining, Newport Beach, (1997) ? [5] Bern, S., Extracting Patterns and Relations form The world Wide Web, Proceedings of Web DB Workshop at EDBT39。98, Valencia, (1998) ? [6] Inmon, W. H., Building Data Warehouse, Second Edition, John Wiley, (1996) ? [7] Han, J . W. and Kamber, M., Data Mining: Concepts and Techniques ,Higher Education Press, (2022), pp1216 ? [8] 張堯庭 , 謝邦昌 , 朱世武 ,數(shù)據(jù)采掘入門及應(yīng)用 —— 從統(tǒng)計(jì)技術(shù)看數(shù)據(jù)采掘，中國統(tǒng)計(jì)出版社 , 北京 , (), pp1423 ? [9] 史忠植著，知識(shí)發(fā)現(xiàn)，清華大學(xué)出版社，北京 , (), pp1316 ? [10] 朱建平，數(shù)據(jù)挖掘的技術(shù)與商業(yè)定義及其研究對(duì)象，統(tǒng)計(jì)教育， () 2022/1/4 ?本 章 結(jié) 束
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