Provider: | PUT |
---|---|
Version: | 1.0 |
Computes efficiency scores for the given DMUs (alternatives) using SMAA-D method and A Data Envelopment Analysis Model with hierarchical structure of outputs. 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).
Information about inputs and outpus (leaf criteria) scales (preference directions) and optionally about boundaries
<criterionID>[…]</criterionID> <scales>
- <scale>
- […]
</scale>
</scales>
</criterionScale> […]
</criteriaScales>
A list of alternatives (DMUs) performances (on leaf hierarchy criteria).
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<values><value>[...]</value></values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
The hierarchical structure of criteria.
Tag: criteriaHierarchy
Code:
<criteriaHierarchy>
<nodes>
<node>
<criterionID>[...]</criterionID>
<nodes>
<node>
<criterionID>[...]</criterionID>
[...]
</node>
[...]
</nodes>
</node>
<nodes>
</criteriaHierarchy>
Optional: yes, disabled by default
A list of hierarchy criteria linear constraints.
Tag: criteriaLinearConstraints
Code:
<criteriaLinearConstraints>
<constraints>
<constraint>
<elements>
<element>
<criterionID> [...] </criterionID>
<coefficient>
[...]
</coefficient>
</element>
[...]
</elements>
<operator>[...]</operator>
<rhs>
[...]
</rhs>
</constraint>
[...]
</constraints>
</criteriaLinearConstraints>
Tag: programParameters
Code:
<programParameters>
<parameter id="samplesNb">
<values>
<value><integer>%1</integer></value>
</values>
</parameter>
<parameter id="intervalsNb">
<values>
<value><integer>%2</integer></value>
</values>
</parameter>
<parameter id="hierarchyNode">
<values>
<value><label>%3</label></value>
</values>
</parameter>
<parameter id="transformToUtilities">
<values>
<value><boolean>%4</boolean></value>
</values>
</parameter>
<parameter id="boundariesProvided">
<values>
<value><boolean>%5</boolean></value>
</values>
</parameter>
<parameter id="randomSeed">
<values>
<value><integer>%6</integer></value>
</values>
</parameter>
</programParameters>
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>[...]</criterionID>
<values>
<value>[...]</value>
</values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
A list of alternatives with maximum efficiency scores (obtained with sampling).
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed minimum efficiency scores (obtained with sampling).
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with average efficiency scores (obtained with sampling).
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.