Metraipolis › archive › dc_12e06cd2c17c

Superiorization — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/Superiorization
License (as archived)
CC-BY-SA-4.0
Archived
2026-10-07T15:32:12.022Z
SHA-256 of the archived text
a53a9b06ab549c5c853b19edc46bb2bcfcda6fb2d31be1553b4b0d0f3f451133
Stable URL of this page
https://metraipolis.com/documento/dc_12e06cd2c17c

How to cite

Superiorization — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Superiorization (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_12e06cd2c17c (Metraipolis archive dc_12e06cd2c17c, sha256 a53a9b06ab549c5c853b19edc46bb2bcfcda6fb2d31be1553b4b0d0f3f451133)
BibTeX
@misc{dc12e06cd2c17c,
  title = {Superiorization — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Superiorization},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_12e06cd2c17c; sha256 a53a9b06ab549c5c853b19edc46bb2bcfcda6fb2d31be1553b4b0d0f3f451133},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Superiorization. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Superiorization is an iterative method for constrained optimization. It is used for improving the efficacy of an iterative method whose convergence is resilient to certain kinds of perturbations. Such perturbations are designed to "force" the perturbed algorithm to produce more useful results for the intended application than the ones that are produced by the original iterative algorithm. The perturbed algorithm is called the superiorized version of the original unperturbed algorithm. If the original algorithm is computationally efficient and useful in terms of the target application and if the perturbations are inexpensive to calculate, the method may be used to steer iterates without additional computation cost.

Tema degli esploratori: matematica e informatica teorica (deposito sistematico; categoria «Mathematical optimization»).
Fonte: Wikipedia in inglese, voce «Superiorization» — https://en.wikipedia.org/wiki/Superiorization
Wikidata Q56274019 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q56274019
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Superiorization?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1270764413, consultata il 2026-10-07T15:04:06.919Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: f1ffd6ea698c035ea663a41dc67498e46288892317576cd470e93fcf8ff72da1