mean absolute error

measure of difference between two continuous variables
Thing measure_of_forecasting_quality Q6803609
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mean absolute error

Summary

mean absolute error is a measure of forecasting quality[1]. It draws 343 Wikipedia views per month (measure_of_forecasting_quality category, ranking #4 of 5).[2]

Key Facts

  • mean absolute error's instance of is recorded as measure of forecasting quality[3].
  • mean absolute error's Freebase ID is recorded as /m/0271dcf[4].
  • mean absolute error's short name is recorded as {'lang': 'en', 'text': 'MAE'}[5].
  • mean absolute error's short name is recorded as {'lang': 'sl', 'text': 'PAN'}[6].
  • mean absolute error's defining formula is recorded as \mathrm{MAE} = \frac{1}{n}\sum_{i=1}^n \left| f_i-y_i\right| =\frac{1}{n}\sum_{i=1}^n \left| e_i \right|[7].
  • mean absolute error's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • mean absolute error's Microsoft Academic ID is recorded as 188154048[9].
  • mean absolute error's OpenAlex ID is recorded as C188154048[10].

Why It Matters

mean absolute error draws 343 Wikipedia views per month (measure_of_forecasting_quality category, ranking #4 of 5).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[11] It is known by 4 alternative names across languages and contexts.[12]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] . Wikidata sitelinks. wikidata.org.
  3. [12] . 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). mean absolute error. Retrieved May 3, 2026, from https://4ort.xyz/entity/mean-absolute-error
MLA “mean absolute error.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mean-absolute-error.
BibTeX @misc{4ortxyz_mean-absolute-error_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{mean absolute error}}, year = {2026}, url = {https://4ort.xyz/entity/mean-absolute-error}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): mean absolute error — https://4ort.xyz/entity/mean-absolute-error (retrieved 2026-05-03)

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