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activation function

a function associated to a node in a computational network that defines the output of that node given an input or set of inputs
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activation function

Summary

activation function has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • activation function is a type of function[2].
  • activation function is used for artificial neural network[3].
  • activation function's Stack Exchange tag is recorded as https://ai.stackexchange.com/tags/activation-functions[4].

Body

Definition and Type

activation function is a type of function[2].

Use and Application

activation function is used for artificial neural network[3].

Why It Matters

activation function has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[1] It is known by 7 alternative names across languages and contexts.[5]

Related Entities

artificial neural network deep neural network multilayer perceptron

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata sitelinks. wikidata.org.
  2. [5] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). activation function. Retrieved April 10, 2026, from https://4ort.xyz/entity/activation-function
MLA “activation function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/activation-function.
BibTeX @misc{4ortxyz_activation-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{activation function}}, year = {2026}, url = {https://4ort.xyz/entity/activation-function}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): activation function — https://4ort.xyz/entity/activation-function (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3hVV2m
    Aliases → —
    Subclass of → —
    Has use → artificial neural network
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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