Provider: | PUT |
---|---|
Version: | 1.0 |
Determines dominance relations for the given DMUs (alternatives) using SMAA-D method and Additive Data Envelopment Analysis Model with hierarchical structure of inputs and outputs. For given number of samples returns a matrix with alternatives in each row and column. Single cell indicates how many samples of alternative in a row dominates alternative in a column.
(For outputs, see below)
A list of alternatives (DMUs).
A list of performance criteria (hierarchy leafs) and their preference direction. List has to contain at least one criterion that will be minimized (input) and at least one criterion that will be maximized (output) for each hierarchy category.
Tag: criteria
Code:
<criteria>
<criterion>
<scale>
[...]
</scale>
[...]
</criterion>
[...]
</criteria>
A list of alternatives (DMUs) performances (on leaf hierarchy criteria).
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<value>[...]</value>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
The hierarchical structure of criteria.
Tag: hierarchy
Code:
<hierarchy>
<node>
<criterionID>[...]</criterionID>
<node>
<criterionID>[...]</criterionID>
<node>
[...]
</node>
[...]
</node>
[...]
</node>
</hierarchy>
Optional: yes, disabled by default
A list of hierarchy 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="hierarchyNode">
<value><label>%2</label></value>
</parameter>
<parameter id="transformToUtilities">
<value><boolean>%3</boolean></value>
</parameter>
<parameter id="boundariesProvided">
<value><boolean>%4</boolean></value>
</parameter>
<parameter id="randomSeed">
<value><integer>%5</integer></value>
</parameter>
</methodParameters>
A performance table for given alternatives. Single performance consists of attribute criterionID representing dominated alternative, and a value representing ratio of samples dominating this alternative.
Tag: performanceTable
Code:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID> geq [...]</criterionID>
<value>
[...]
</value>
</performance>
[...]
</alternativePerformances>
</performanceTable>
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.