Section 1.1 Objectives Define statistics Define individual/observational unit Distinguish between a population and a sample Distinguish between a parameter and a statistic Distinguish between descriptive statistics and inferential statistics Distinguish between levels of measurement Larson/Farber 4th ed. What is...
[lecture notes in statistics] ranked set sampling volume 176 || introductionChen, ZehuaBai, ZhidongSinha, Bimal K
statistics, and database systems Traditional Techniques may be unsuitable due to Enormity of data High dimensionality of data Heterogeneous, distributed nature of data Statistics/ AI Machine Learning/ Pattern Recognition Data Mining Database systems ...
Introduction to Data Mining ppt (第一章)DataMining:Introduction LectureNotesforChapter1 IntroductiontoDataMining byTan,Steinbach,Kumar ©Tan,Steinbach,Kumar IntroductiontoDataMining 4/18/2004 ‹#› WhyMineData?CommercialViewpoint Lotsofdataisbeingcollectedandwarehoused–Webdata,e-commerce–purchase...
Using Mike Bostock's data visualization software, D3.js, Seeing Theory visualizes the fundamental concepts covered in an introductory college statistics or Advanced Placement statistics class. Students are encouraged to use Seeing Theory as an additional resource to their textbook, professor and peers....
use coulomb's law to calculate the force. divide by g to estimate themass. The interesting result was that the mass was actually not far (by order of magnitude) from that of the earth, butsmaller. So the answer wasno. The lecture mentioned the benefit ofvector representation(instead of us...
©Tan,Steinbach,KumarIntroductiontoDataMining4/18/2004‹#› DataMining:Introduction LectureNotesforChapter1 IntroductiontoDataMining by Tan,Steinbach,Kumar ©Tan,Steinbach,KumarIntroductiontoDataMining4/18/2004‹#› Lotsofdataisbeingcollected andwarehoused –Webdata,e-commerce –purchasesatdepartmen...
6.Do some slides seem to be cut and pasts from text articles? 7.Are the illustrations and photos clear? 8.Are statistics used? How do they help? 9.When looking at the slides, did you have the 18、feeling of following a story or did they seem unconnected? 10. Are there any ...
Lecture1-Introduction to Cloud Computing 大规模数据处理/云计算 Introduction http://net.pku.edu.cn/~course/cs402/2010/ 彭波pb@net.pku.edu.cn北京大学信息科学技术学院7/13/2010 Quiz 1.数据(data)1.Bit2.Byte2.数据类型(datatypes)3.信息(information)Whatarethey?2 Data Theterm...
2x1hourtestsinweeks16and31 OutlineSyllabus QuantitativeAnalysis TypesofmethodUnits DataHandling SignificantfiguresOriginoferrorsEstimationofuncertaintyAccuracyandPrecisionBasicStatisticsDatapresentation OutlineSyllabus TitrimetricanalysisGravimetricanalysisColorimetricanalysisSpectroscopicAnalysis Infra-red-irUVvisible ...