loss function

in mathematical optimization, a function (to be minimized) representing the cost of each outcome
rdfs:label
"loss function"@en
skos:altLabel
"cost function"@en
"error function"@en
schema:description
"in mathematical optimization, a function (to be minimized) representing the cost of each outcome"@en
schema:dateModified "2026-09-09T02:51:23+00:00"^^xsd:dateTime
schema:version 2542535725
wikibase:identifiers 6
wikibase:sitelinks 27
wikibase:statements 17
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p:direct-normalized/P6366 <https://makg.org/entity/105951970>
p:direct-normalized/P8408 <http://kbpedia.org/kko/rc/LossFunction>
wdt:P10283 "C105951970"
wdt:P1482 <https://stackoverflow.com/tags/loss-function>
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>&#x03C1;</mi><mo stretchy="false">(</mo><msup><mi>&#x03C0;</mi><mrow data-mjx-texclass="ORD"><mo stretchy="false">*</mo></mrow></msup><mo>,</mo><mi>a</mi><mo stretchy="false">)</mo><mo stretchy="false">=</mo><munder><mo stretchy="false">&#x222B;</mo><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">&#x0398;</mi></mrow></munder><mi>L</mi><mo stretchy="false">(</mo><mi>&#x03B8;</mi><mo>,</mo><mi>a</mi><mo stretchy="false">)</mo><mspace width="0.167em"></mspace><mi data-mjx-texclass="OP" mathvariant="normal">d</mi><mo>&#x2061;</mo><msup><mi>&#x03C0;</mi><mrow data-mjx-texclass="ORD"><mo stretchy="false">*</mo></mrow></msup><mo stretchy="false">(</mo><mi>&#x03B8;</mi><mo stretchy="false">)</mo></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2579 mathematical optimization
decision theory
wdt:P279 function
scalar function
wdt:P3417 "Loss-Function"
wdt:P361 optimization problem
wdt:P461 objective function
wdt:P6104 WikiProject Mathematics
wdt:P6366 "105951970"
wdt:P646 "/m/028_76"
wdt:P8408 "LossFunction"
wdt:P910 Category:Loss functions
wdt:P9100 "loss-functions"
wdt:P973 <https://www.youtube.com/watch?v=aircAruvnKk>
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