On expressing continuous distributions with discrete distributions / (Record no. 71480)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02696cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032245.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 190415s2018 ua dh 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.2018.Mo.O |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Salem Abdelwahab Muiftah |
| 245 10 - TITLE STATEMENT | |
| Title | On expressing continuous distributions with discrete distributions / |
| Statement of responsibility, etc. | Mohamed Salem Abdelwahab Muiftah ; Supervised Samir Kamel Ashour |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | عن تعبير توزيعات متصلة بتوزيعات منفصلة |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mohamed Salem Abdelwahab Muiftah , |
| Date of publication, distribution, etc. | 2018 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 168 Leaves : |
| Other physical details | charts , facsimiles ; |
| 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. | A large number of continuous lifetime distributions has been proposed during the last few decades, some of them have been extensively studied and modified. Although few work has been done in discrete reliability, several discrete lifetime distributions have been also proposed. Most reliability studies assume that time is continuous, but sometimes, system lifetimes cannot be measured with calendar time, for example, when an equipment is monitored only once per period and the observation is the number of time periods successfully completed prior to failure, or when an equipment operates in cycles or on demands, and the number of cycles or demands prior to failure is observed. In such situations, system lifetime is a discrete random variable, then, the usual reliability concepts for continuous lifetimes have to be defined again to be adapted to discrete time.Therefore, many discrete analogues of continuous probability distributions were suggested by many researchers using different methods of discretization. In this work, the concept of "Discretization" is studied in detail, four methods of discretization and the corresponding discretized distributions are reviewed, the parameters of two types of the discrete Weibull distributions are estimated, and a new discrete analogue of the finite power function distribution is proposed. Mathcad and microsoft Excel programs are used to simulate data and obtain the parameter estimates for the suggested studied distributions |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Continuous distributions |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Discrete distributions |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Discretization |
| 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 | Shimaa |
| 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.2018.Mo.O | 01010110077772000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.18.03.Ph.D.2018.Mo.O | 01020110077772000 | 22.09.2023 | CD - Rom | 77772.CD |