Invited talks:

Invited talks:

1. Chen,Y.I., Nonparametric tests for umbrella alternatives.
中研院統計所, 清華大學統計研究所，1989

2. Chen,Y.I., Umbrella tests for the generalized Behrens-Fisher Problem.
政治大學統計系,中山大學應用數學統計所，1990

3. Chen,Y.I., A study of umbrella tests.
輔仁大學統計系, 1990

4. Chen,Y.I., Multiple comparisons of umbrella pattern treatment effects with a control.
成功大學統計系， 1993/05

5. Chen,Y.I., Umbrella tests for right-censored data.
淡江大學數學系數統組, 1997

6. Chen,Y.I., Many-to-one comparisons for right-censored data.
政治大學統計系，1998

7. Chen,Y.I., Nonparametric identification of the minimum effective does.
交通大學統計研究所，1998

8. Chen,Y.I., Seismo-ionospheric precursors.
The 3^rdinternational workshop on Statistical Seismology., 2003/05/05-08, Mexico.

9. Chen,Y.I., Statistical Assessment for Aftershock Hazards.
2005 中國統計學社學術研討會, 2004/03/12, 新竹清華大學

10. Chen,Y.I., Bayesian hazard assessment for large Aftershocks
2004 European Geos Ciences Union, 2004/04/25-05/02, 法國尼斯

11. Chen,Y.I., Identification of MED based on generalized Kaplan-Meier Statistics
2004 International Biometric Conference, 2004/07/10-17, 澳洲昆士蘭

12. Chen,Y.I., Pre-earthquake ionospheric anomalies.
海岸兩岸地震與工程學術研討會, 2004/08/03-04, 高雄高苑技術學院

13. Chen,Y.I.,Statistical assessment for the hazard of large aftershocks post to the Chi-Chi mainshock.In press.
921五週年國際研討會, 2004/09/08-09, 台北福華飯店

14. Chen,Y.I., Seismo-ionospheric signatures observed by GPS TEC
2005 European Geos Ciences Union, 2005/04/24-26, 奧地利維也納

15. Chen,Y.I., Identification of the minimum effective does for right-censored data.
2005 中國統計學社學術研討會, 2005/06/24-26, 台南成大

16. Chen,Y.I., Evaluation of the aftershock hazard in the Taiwan area.
中美數學學會聯合研討會, 2005/12/17, 台中東海大學

17. Chen,Y.I., Covariate-dependent confidence interval for the difference of two median
survival times and its application to the dose-finding study
第十五屆南區與統計研討會, 2006/05/02, 嘉義中正大學

18. Chen,Y.I. and C. S.Huang, Time-dependent b value for aftershock sequences.
The 4th International Workshop on Statistical Seismology. 2006/01/09-13, Japan.

19. Chen,Y.I.and C. S.Huang, Statistical analysis of the 1999 Chi-Chi, Taiwan, aftershock
sequence based on a modified Reasenberg-Jones model.
台灣地球科學聯合學術研討會, 2007/05/15-18, 龍潭渴望園區

20. Chen,Y.I.and C. S.Huang, On the time-dependent distribution of the magnitude of aftershock
sequence.
第十六屆南區統計研討會,2007/06/22-23,高雄大學