Provider: | PUT |
---|---|
Version: | 1.0 |
Computes efficiency scores for the given DMUs (alternatives) using Additive Data Envelopment Analysis Model with imprecise information.
(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>[...]</criterion>
[...]
</criteria>
Informations about inputs and outputs scales and optionally about boundaries
<criterionID>[…]</criterionID> <scales>
- <scale>
- […]
</scale>
</scales>
</criterionScale> […]
</criteriaScales>
Optional: yes, disabled by default
Shapes of functions assigned to inputs and outputs (if other than linear)
<criterionID>[…]</criterionID> <functions>
- <function>
- <piecewiseLinear>
- <segment>
- <head>
- […]
</head> <tail>
[…]</tail>
</segment>
</piecewiseLinear>
</function> […]
</functions>
</criterionFunction> […]
</criteriaFunctions>
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>
<values><value>[...]</value></values>
</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>
<values><value>[...]</value></values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
Optional: yes, disabled by default
A list of 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="tolerance">
<values>
<value><real>%1</real></value>
</values>
</parameter>
<parameter id="transformToUtilities">
<values>
<value><boolean>%2</boolean></value>
</values>
</parameter>
<parameter id="boundariesProvided">
<values>
<value><boolean>%3</boolean></value>
</values>
</parameter>
<parameter id="functionShapeProvided">
<values>
<value><boolean>%4</boolean></value>
</values>
</parameter>
</programParameters>
A list of alternatives with computed minimum efficiency scores.
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>[...]</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed maximum efficiency scores.
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>[...]</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed minimal distance to efficienct frontier.
Tag: alternativesValues
Code:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>[...]</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed maximal distance to efficienct frontier.
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.