研究生大作业要求

1、装订线中国石油大学（北京）研究生考试答题纸姓名： 吴向阳 学号： S090010118 所属专业：地图制图学与地理信息工程考试课程：数字城市理论与方法题号分数阅卷人 一二三四五六七八九十十一十二十三十四总分注意事项1 所有答案必须写在答题纸上，做在试题或草稿纸上一律无效。2 答题时必须写清题号。3 字迹要清楚、保持卷面清洁。一律使用兰色或黑色钢笔或签字笔。4 答完试题后，在“共 页”处填写答卷的总共页数（包括第1页）。«数字城市理论与方法» 课程作业要求 专业年级 地图制图学与地理信息工程 2009级， 学号S090010118姓名：_吴向阳_ 分数 _一、 课程作业内容课

2、程作业分为两部分，一部分为读书报告，另一部分为练习题。读书报告内容及练习题见附件1。二、 作业封面及装订要求l 以读书报告的形式提交作业的纸质版及电子版文档。l 报告封面：要求写明报告的题目，研究生姓名，学号，院系，专业名称及报告提交时间。l 附件1附在报告前面一起装订。l 练习题附在报告后面。三、 读书报告内容及要求见附件。四、 答题要点及评价标准分为两部分：读书报告75分，练习题25分，总分100分。读书报告答题要点：见附件1.评价标准：读书报告采用百分制形式记分，主要由以下几部分组成：查询文献：20分；报告格式：5分；报告内容：30分；综合分析：20分；练习题：25分。附件1：数字城市理

3、论与方法课程结业大作业系别：资源与信息学院，专业：地图制图学与地理信息工程，年级：2009级-一、文献阅读报告：数字城市的关键技术发展现状分析（要求对某一技术的现状、特点、难点及热点问题进行论述）。（一）报告内容要求就数字城市的某一关键技术（如数字城市数据获取、空间数据库、空间挖掘、空间数据融合、空间数据可视化等）的研究现状、特点、难点及热点问题进行阐述；或者就以上某问题以某篇文章展开讨论。注意不要笼统地写所有的关键技术，只需要对其中某一关键技术进行重点阐述。（二）报告要求l 独立查阅相关的文献；l 对所查阅的文献进行整理，归纳总结，综合分析；l 按规定内容撰写读书报告；l 报告字数不低于50

4、00字；l 按要求认真完成练习题。二、Exercises on spatial data mining.Table 1: Database of facilities1. Consider the following database(table 1) about entertainment facilities in different cities. (a) Compute the support for item sets a, b, c and a, b, c. (b) Compute the confidence for the association rules a, b c. (

5、c) Compute the confidence for the association rules c a, b. (d) Why is the confidence not symmetric but support is?(e) Extract spatial association rules with a support more than 30 and a confidence more than 70 percent from the following table（ table 2）. X represents lakes in the database (the total

6、 number of lakes is 100). For each rule, write the support and the confidence.Table 2 2. Which data mining technique would you use for following scenarios: (a) An astronomer wants to determine if an unknown object in the sky is a special kind of galaxy(i.e. bent-double galaxy). (b) A meteorologist w

7、ants to predict the weather(temperature and precipitation) for the Thanksgiving weekend. (c) A urban planner who is designing a shopping mall wants to determine which categories of stores tend to be visited together. (d) A political analyst wants to group cities according to their voting history in

8、last twenty years. (e) In order to plan to police patrols the public safety department wants to identify hot-spots on a city map. (f) Epidemiologists want to predict the spread and movement of the Blue Nile virus. (g) Doctors want to determine if spatial location has an affect on the cancer-rate. (h

9、) Natural resource planners want to assess the total area of Pine forest stands using remotely sensed images.3. Which of the following spatial features show positive spatial auto correlation? Why?(Is there a physical/scientific reason?) Elevation slope, water content, temperature,soil type, population density, annual precipitation(rain,snow) 4. Classify the following spatial point functions into classes of positive spatial autocorrelation, n