| Version: | 1.0 |
|---|---|
| Provider: | PUT |
| SOAP service’s name: | |
ImpreciseDEA-CCR-SMAA_efficiencies-PUT (see SOAP requests for details) |
|
Computes efficiency scores for the given DMUs (alternatives) using SMAA-D method and CCR 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.
Contact: Anna Labijak <support@decision-deck.org>
(For outputs, see below)
A list of alternatives (DMUs).
The input value should be a valid XMCDA document whose main tag is <alternatives>.
It must have the following form:
<alternatives>
<alternative>
[...]
</alternative>
[...]
</alternatives>
A list of criteria.
The input value should be a valid XMCDA document whose main tag is <criteria>.
It must have the following form:
<criteria>
<criterion>[...]</criterion>
[...]
</criteria>
Informations about inputs and outputs scales and optionally about boundaries
The input value should be a valid XMCDA document whose main tag is <criteriaScales>.
It must have the following form:
<criteriaScales>
- <criterionScale>
<criterionID>[…]</criterionID> <scales>
- <scale>
- […]
</scale>
</scales>
</criterionScale> […]
</criteriaScales>
A list of alternatives (DMUs) minimal performances (or exact performances if intervals should be created by tolerance).
The input value should be a valid XMCDA document whose main tag is <performanceTable>.
It must have the following form:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<values><value>[...]</value></values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
A list of alternatives (DMUs) maximal performances.
The input value should be a valid XMCDA document whose main tag is <performanceTable>.
It must have the following form:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>
[...]
</criterionID>
<values><value>[...]</value></values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
A list of criteria linear constraints.
The input value should be a valid XMCDA document whose main tag is <criteriaLinearConstraints>.
It must have the following form:
<criteriaLinearConstraints>
<constraints>
<constraint>
<elements>
<element>
<criterionID> [...] </criterionID>
<coefficient>
[...]
</coefficient>
</element>
[...]
</elements>
<operator>[...]</operator>
<rhs>
[...]
</rhs>
</constraint>
[...]
</constraints>
</criteriaLinearConstraints>
“samplesNb” represents the number of samples to generate; “intervalsNo” represents the number of buckets which efficiency scores will be assigned to.
The input value should be a valid XMCDA document whose main tag is <programParameters>.
It must have the following form:
<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="tolerance">
<values>
<value><real>%3</real></value>
</values>
</parameter>
</programParameters>
where:
%1 is a parameter named “number of samples”. This is a int, and the value should conform to the following constraint: The value should be a positive integer.. More formally, the constraint is:
%1 > 0
The default value is 100.
%2 is a parameter named “number of buckets”. This is a int, and the value should conform to the following constraint: The value should be a positive integer.. More formally, the constraint is:
%2 > 0
The default value is 10.
%3 is a parameter named “tolerance”. This is a float, and the value should conform to the following constraint: The value should be a non-negative number.. More formally, the constraint is:
%3 >= 0
The default value is 0.0.
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.
The returned value is a XMCDA document whose main tag is <performanceTable>.
It has the following form:
<performanceTable>
<alternativePerformances>
<alternativeID> [...] </alternativeID>
<performance>
<criterionID>[...]</criterionID>
<values>
<value>[...]</value>
</values>
</performance>
[...]
</alternativePerformances>
[...]
</performanceTable>
A list of alternatives with maximum efficiency scores (obtained for given sample).
The returned value is a XMCDA document whose main tag is <alternativesValues>.
It has the following form:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with computed minimum efficiency scores (obtained for given sample).
The returned value is a XMCDA document whose main tag is <alternativesValues>.
It has the following form:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of alternatives with average efficiency scores (obtained for given sample).
The returned value is a XMCDA document whose main tag is <alternativesValues>.
It has the following form:
<alternativesValues>
<alternativeValue>
<alternativeID> [...] </alternativeID>
<values>
<value>
[...]
</value>
</values>
</alternativeValue>
[...]
</alternativesValues>
A list of messages generated by the algorithm.
The returned value is a XMCDA document whose main tag is <programExecutionResult>.