The suitability of the weighted l sub(p)-norm in estimating actual road distances
The weighted l sub(p)-norm, suggested as a way to estimate actual road distances, takes time and effort to calculate because it requires two parameters. This paper evaluates whether, on the basis of easy-to-obtain data characterizing to road network of a particular area, one can predict the extent o...
Saved in:
Published in | European journal of operational research Vol. 34; no. 1; pp. 39 - 43 |
---|---|
Main Author | |
Format | Journal Article |
Language | English |
Published |
01.01.1988
|
Online Access | Get full text |
Cover
Loading…
Summary: | The weighted l sub(p)-norm, suggested as a way to estimate actual road distances, takes time and effort to calculate because it requires two parameters. This paper evaluates whether, on the basis of easy-to-obtain data characterizing to road network of a particular area, one can predict the extent of the improvement in estimate accuracy. Such an ability to predetermine estimate accuracy would help researchers decide when to use the expensive L sub(p)-norm. The investigation shows, however, that no such relationship can be proven. The extent of the improvement in estimate accuracy offered by the weighted l sub(p)-norm cannot be predicted. |
---|---|
Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 content type line 23 ObjectType-Feature-1 |
ISSN: | 0377-2217 |