On estimation problems for competing risks / (Record no. 60470)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02671cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031710.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170401s2016 ua f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.18.03.Ph.D.2016.Wa.O |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Wael Shehta AbuElazm Mansour |
| 245 10 - TITLE STATEMENT | |
| Title | On estimation problems for competing risks / |
| Statement of responsibility, etc. | Wael Shehta Abuelazm Mansour ; Supervised Samir Kamel Ashour |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | عن مشاكل التقدير للأخطار المتنافسه |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Wael Shehta AbuElazm Mansour , |
| Date of publication, distribution, etc. | 2016 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 149 Leaves ; |
| Dimensions | 30cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Institute of Statistical Studies and Research - Department of Mathematical Statistics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | When the life times of items are relatively large or the sample size is large, it is often necessary to terminate the test before all observations are failed, in this case the results will be happening in a censored test. In this thesis we analyze the life time data in the case of two causes of failures (competing risks) based on six censoring scheme namely, Type-I , Type-II, Type-I hybrid, Type-II progressive , Type-I hybrid progressive and Type-II hybrid progressive censoring schemes. We investigate the maximum likelihood and bayesian estimation methods to obtain the estimates of the unknown parameters for some life time distributions. The bayes estimates of the unknown parameters are obtained based on squared error and LINEX loss functions. The new results are reported in chapter IV and V. in chapter IV, we introduce new scheme called progressive hybrid Type-II censoring scheme in the presence of competing risks (Type-II PHCS). Based on this scheme and assumed that the lifetimes of the failure times have an exponential distribution, the maximum likelihood and bayes estimators of the distribution parameters are obtained, and the asymptotic confidence intervals and bayes credible intervals are also proposed. In chapter V, kundu and joarder (2006) present type-I hybrid progressive censoring scheme (Type-I PHCS) in the presence of competing risks when the cause of failure of each item is known. We considered the case when the competing risks have generalized weibull distributions |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Competing risks |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Type-I progressive hybrid censoring |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Type-II progressive hybrid censoring |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Samir Kamel Ashour , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Samia |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.18.03.Ph.D.2016.Wa.O | 01010110071404000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.18.03.Ph.D.2016.Wa.O | 01020110071404000 | 22.09.2023 | CD - Rom | 71404.CD |