§ 瀏覽學位論文書目資料
系統識別號 U0002-2907201901135900
DOI 10.6846/TKU.2019.00972
論文名稱(中文) 交通違規資料之空間統計分析-以美國馬里蘭州蒙哥馬利郡為例
論文名稱(英文) Spatial statistical analysis of traffic violation data -A case study in Montgomery County, Maryland, USA
第三語言論文名稱
校院名稱 淡江大學
系所名稱(中文) 大數據分析與商業智慧碩士學位學程
系所名稱(英文) Master's Program In Big Data Analytics and Business Intelligence
外國學位學校名稱
外國學位學院名稱
外國學位研究所名稱
學年度 107
學期 2
出版年 108
研究生(中文) 程紀恒
研究生(英文) Jih-Heng Cheng
學號 606890175
學位類別 碩士
語言別 繁體中文
第二語言別
口試日期 2019-07-16
論文頁數 36頁
口試委員 指導教授 - 張雅梅
委員 - 吳碩傑
委員 - 張育瑋
關鍵字(中) 空間統計
強度函數
核估計
卜瓦松分配
關鍵字(英) Spatial statistics
Intensity function
Kernel estimation
Poisson distribution
第三語言關鍵字
學科別分類
中文摘要
因為生活方式的改變和國內旅遊的人數增加,交通工具的需求大增汽車密度也逐漸攀升,交通事件成了政府必須解決並改善的問題。本研究希望在美國馬里蘭州蒙哥馬利郡交通違規事件資料庫中分析各種交通違規事件,並用核密度估計方法評估局部機率事件的發生進而評估整體區域,將一組不連續的點資料集,利用函數呈現成連續型的型態,可以輕鬆地將資料呈現在視覺資料上提升資料的可用性,藉此找出減少違規事件以及車禍發生機率的方法。
我們觀察到最明顯的現象為沒繫安全帶與死亡,或與違規造成事故有顯著關係;酒駕跟其他事件則皆有顯著關係;七個事件的強度函數圖觀察到違規事件幾乎都發生在市中心且人口密集的主要道路上。
英文摘要
Due to lifestyle changes and the number of people traveling in the country increase, the demand for transportation and the density of vehicles have increased. Traffic violations have become a problem that the government must solve and improve. This study analyzes various traffic violations in the data of traffic violations in Montgomery County, Maryland, USA. Using the kernel density estimation method to estimate the occurrence of the local probability and then evaluate the overall area. Kernel estimation can make a set of discontinuous point data into continuous estimation surface. Therefore, we can easily demonstrate the data by plots and try to find solutions to reduce the incidence of violations and car accidents.
The most obvious phenomenon we observed was that there was significant relationship between the absence of no seat belts with deaths, or with the violation of regulations. Drunk driving has a significant relationship with other events. From the intensity function plots for the seven events, we observe that violations often occur on densely populated main roads.
第三語言摘要
論文目次
目錄
第一章 緒論...................................1
第二章 研究方法...............................4
第一節 強度函數 (Intensity Function)...........4
第二節 卜瓦松分配 (Poisson Distribution).......5
第三節 卜瓦松過程檢定方法......................7
第四節 相關性檢定.............................8
第三章 案例分析...............................9
第一節 違規資料敘述...........................10
第二節 違規分析結果...........................16
第四章 結論..................................32
參考文獻.....................................34

圖目錄
3.1 Ripley’s K-function 在均勻假設下 (I)..........20
3.2 Ripley’s K-function 在均勻假設下 (II).........21
3.3 Ripley’s K-function 在不均勻假設下 (I)........22
3.4 Ripley’s K-function 在不均勻假設下 (II).......23
3.5 Cross-type K-function(I).....................24
3.6 Cross-type K-function(II)....................25
3.7 Cross-type K-function(III)...................26
3.8 Cross-type K-function(IV)....................27
3.9 事件分布及其強度圖 (I)........................28
3.10 事件分布及其強度圖 (II)......................29
3.11 事件分布及其強度圖 (III).....................30
3.12 事件分布及其強度圖 (IV)......................31

表目錄
3.1 二元類別變數次數分配表.........................10
3.2 二元類別變數次數分配表 (百分比).................11
3.3 性別違規次數分配表.............................11
3.4 性別違規次數分配表 (百分比).....................11
3.5 安全帶違規 vs. 人身傷害........................12
3.6 安全帶違規 vs. 人身傷害 (百分比)................12
3.7 安全帶違規 vs. 財產損害.........................12
3.8 安全帶違規 vs. 財產損害 (百分比).................12
3.9 安全帶違規 vs. 死亡.............................12
3.10 安全帶違規 vs. 死亡 (百分比)....................12
3.11 安全帶違規 vs. 因違規造成事故...................13
3.12 安全帶違規 vs. 因違規造成事故 (百分比)...........13
3.13 酒駕 vs. 安全帶違規............................13
3.14 酒駕 vs. 安全帶違規 (百分比)....................13
3.15 酒駕 vs. 人身傷害..............................14
3.16 酒駕 vs. 人身傷害 (百分比)......................14
3.17 酒駕 vs. 財產損害...............................14
3.18 酒駕 vs. 財產損害 (百分比).......................14
3.19 酒駕 vs. 因違規造成事故..........................15
3.20 酒駕 vs. 因違規造成事故 (百分比)..................15
3.21 無安全帶違規情況下人身傷害 vs. 死亡................16
3.22 無安全帶違規情況下人身傷害 vs. 死亡 (百分比)........16
3.23 有安全帶違規情況下人身傷害 vs. 死亡................16
3.24 有安全帶違規情況下人身傷害 vs. 死亡 (百分比)........16
3.25 Quadrat Counting Test 結果表........................17
3.26 Kolmogorov-Smirnov Test 結果表.....................18
3.27 Ripley’s K-function 結果表.........................19
參考文獻
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