| 基于改进Apriori算法的C-NCAP汽车碰撞分析仿真系统 |
| |
| 引用本文： | 刘红,李翔.基于改进Apriori算法的C-NCAP汽车碰撞分析仿真系统[J].淮海工学院学报,2012(2):15-18. |
| |
| 作者姓名： | 刘红 李翔 |
| |
| 作者单位： | [1]淮阴工学院教务处,江苏淮安223003 [2]淮阴工学院计算机工程学院,江苏淮安223003 |
| |
| 基金项目： | 淮安市科技支撑计划资助项目（HAG09053）I淮阴工学院青年教师科研基金资助项目（HG2917358） |
| |
| 摘 要： | 提出一种基于Apriori算法的改进算法，用来对C-NCAP汽车碰撞数据进行分析，同时利用Apriori算法的剪枝策略，有效减少计数后选项集的数目，最后将改进后的Apriori算法应用于汽车碰撞分析仿真系统，结果显示，汽车各碰撞试验间呈良好的影响关系。
|
| 关 键 词： | Apriori算法 汽车碰撞 关联规则 |
Simulation of Car Crash Test in C-NCAP Analysis System Based on an Improved Apriori Algorithm |
| |
| LIU Hong,LI Xiang.Simulation of Car Crash Test in C-NCAP Analysis System Based on an Improved Apriori Algorithm[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2012(2):15-18. |
| |
| Authors: | LIU Hong LI Xiang |
| |
| Affiliation: | (a. Academic Affairs Office; b. School of Computer Engineering, Huaiyin Institute of Technology, Huai＇an 223003, China) |
| |
| Abstract: | In order to analyze car crash test in C-NCAP, an improved algorithm was given based on Apriori algorithm in this paper. The new algorithm was implemented with vertical data layout, breadth first searching, and intersecting. It took advantage of the efficiency of vertical data layout and intersec- ting, and pruned candidate frequent item sets like Apriori. Finally, the new algorithm was applied in simulation of car crash test analysis system. The result shows that the relations will affect the C-NCAP test results, and it can provide a reference for automobile design. |
| |
| Keywords: | Apriori algorithm car crash association rule |
| 本文献已被 维普 等数据库收录！ |
