Method of obtaining continuous data from the discrete survey data

摘要：

Many data are investigated by questionnaire. However, these data using questionnaire are discrete and more continuous data are needed. Therefore, a method of obtaining continuous data from discrete survey data based on non-linear least square and corresponding algorithm are proposed in this paper. Moreover, the survey data of travelers income in Beijing-Shanghai Corridor are studied, and experimental results indicate that the method proposed is effective.

关键词： Normal distribution Income function Nonlinear least square method Parameters evaluation

作者: Dongqing Zhang Yubing Han

作者单位: College of Engineering Nanjing Agricultural University Nanjing, Jiangsu Province, China School of Electronic Engineering Nanjing University of Science & Technology Nanjing, Jiangsu Provinc

会议类型: 国际会议

会议名称: 2010 Second Asia-Pacific Conference on Information Processing(2010年第二届亚太地区信息处理国际会议 APCIP 2010)

会议地点: 南昌

会议语种:英文

页码: 19-22

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）