 |
DTIC ADA201201: The Effect of the Covariance Factor on the Procurem... |
 |
by Defense Technical Information Center |
 |
Thumbnail |
|
Download |
 |
Web page |
|
|
|
An analysis is made of the formulae used by the Navy's |
|
Inventory Control Points in calculating the variance of |
|
Net Leadtime Demand of repairable items. A new formula is |
|
then derived, which makes use of actual calculations of |
|
covariance between regenerations and demands. The |
|
resulting variance values derived from the new formula |
|
are compared with the variance values resident on the |
|
Navy's Ships Parts Control Center data base and are shown |
|
to produce lower variances. The new formula is also |
|
compared to the option path formula to determine which |
|
formula produces the smallest variance. The comparison |
|
suggests an under-estimation of variances results when |
|
the option path with its estimate of the covariance is |
|
used. The thesis concludes with recommendations for |
|
implementation of the new formula. |
|
|
|
Date Published: 2018-02-21 04:06:49 |
|
Identifier: DTIC_ADA201201 |
|
Item Size: 29547487 |
|
Language: english |
|
Media Type: texts |
|
|
|
# Topics |
|
DTIC Archive; Adams, Keith T ; NAVAL ... |
|
|
|
# Collections |
|
dticarchive |
|
additional_collections |
|
|
|
# Uploaded by |
|
@chris85 |
|
|
|
# Similar Items |
|
View similar items |
|
|
|
PHAROS |
|
