Provider: | PUT |
---|---|
Version: | 1.0 |
Computes efficiency scores for the given DMUs (alternatives) using SMAA-D method and Additive Data Envelopment Analysis Model with imprecise data. For given number of buckets and samples, returns a matrix with alternatives in each row and buckets representing efficiency intervals in each column. Single cell indicates how many samples gave efficiency scores of respective alternative in respective bucket.
(For outputs, see below)
A list of alternatives (DMUs).
A list of criteria with specified preference direction. List has to contains at least one criterion that will be minimized (input) and at least one criterion that will be maximized (output).
Tag: criteria
Code:
<criteria>
<criterion>
<scale>
[...]
</scale>
[...]
</criterion>
[...]
</criteria>
A list of alternatives (DMUs) minimal performances (or exact performances if intervals should be created by tolerance).
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<value>[...]</value>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
Optional: yes, enabled by default
A list of alternatives (DMUs) maximal performances.
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<value>[...]</value>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
Optional: yes, disabled by default
A list of criteria linear constraints.
Tag: criteriaLinearConstraints
Code:
<criteriaLinearConstraints>
<constraint>
<element>
<criterionID> [...] </criterionID>
<coefficient>
[...]
</coefficient>
</element>
[...]
<operator>[...]</operator>
<rhs>
[...]
</rhs>
</constraint>
[...]
</criteriaLinearConstraints>
Tag: methodParameters
Code:
<methodParameters>
<parameter id="samplesNb">
<value><integer>%1</integer></value>
</parameter>
<parameter id="intervalsNb">
<value><integer>%2</integer></value>
</parameter>
<parameter id="tolerance">
<value><real>%3</real></value>
</parameter>
<parameter id="transformToUtilities">
<value><boolean>%4</boolean></value>
</parameter>
<parameter id="boundariesProvided">
<value><boolean>%5</boolean></value>
</parameter>
<parameter id="functionShapeProvided">
<value><boolean>%6</boolean></value>
</parameter>
</methodParameters>
A performance table for given alternatives. Single performance consists of attribute criterionID representing certain bucket, and a value representing the ratio of efficiency scores in this bucket.
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID> Bucket [...]</criterionID>
<value>
[...]
</value>
</performance>
[...]
</alternativePerformances>
</performanceTable>
A list of alternatives with maximum efficiency scores (obtained for given sample).
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed minimum efficiency scores (obtained for given sample).
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with average efficiency scores (obtained for given sample).
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of messages generated by the algorithm.
For further technical details on the web service underlying this program, have a look at its documentation here.