Dose-response assessment by a fuzzy linear-regression method

被引:4
作者
Lee, YW
Chung, SY
Bogardi, I
Dahab, MF
Oh, SE
机构
[1] Chonnam Natl Univ, Dept Environm Engn, Puk Ku, Kwangju 500757, South Korea
[2] Univ Nebraska, Dept Civil Engn, Lincoln, NE 68588 USA
[3] Daejon Natl Univ Technol, Dept Environm Engn, Daejon 300717, South Korea
关键词
regression; dose-response assessment; uncertainty; deviation; fuzzy number; nitrate;
D O I
10.2166/wst.2001.0082
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Regression analysis has been used to characterize the relationship between an exposure dose and the incidence of an adverse health effect such as cancer. However, the regression rarely describes the true relationship due to uncertainties in dose-response data and relationships. Therefore, a method is developed to perform dose-response assessments by a fuzzy linear regression which explicitly exhibit these uncertainties. This method is applied to define the relationship between a particular nitrate dose to humans and its corresponding cancer risk.
引用
收藏
页码:133 / 140
页数:8
相关论文
共 12 条
  • [1] CORRELATION BETWEEN CARCINOGENIC POTENCY OF CHEMICALS IN ANIMALS AND HUMANS
    ALLEN, BC
    CRUMP, KS
    SHIPP, AM
    [J]. RISK ANALYSIS, 1988, 8 (04) : 531 - 544
  • [2] [Anonymous], 1989, Applied Linear Regression Models
  • [3] [Anonymous], 1991, NITRATE CONTAMINATIO
  • [4] NOTE ON FUZZY REGRESSION
    BARDOSSY, A
    [J]. FUZZY SETS AND SYSTEMS, 1990, 37 (01) : 65 - 75
  • [5] CURTIS BA, 1992, Patent No. 68588
  • [6] *ETETOC, 1988, 27 ETETOC
  • [7] FUZZY DECISION-MAKING IN DREDGED-MATERIAL MANAGEMENT
    LEE, YW
    BOGARDI, I
    STANSBURY, J
    [J]. JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1991, 117 (05): : 614 - 630
  • [8] LEE YW, 1992, THESIS U NEBRASKA LI
  • [9] POSSIBILISTIC LINEAR-SYSTEMS AND THEIR APPLICATION TO THE LINEAR-REGRESSION MODEL
    TANAKA, H
    WATADA, J
    [J]. FUZZY SETS AND SYSTEMS, 1988, 27 (03) : 275 - 289
  • [10] TANAKA H, 1982, IEEE T SYST MAN CYB, V12, P903