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Kalman filter

algorithm that estimates unknowns from a series of measurements over time
Place algorithm Q846780
Kalman filter
Petteri Aimonen · Public Domain · Wikimedia
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Summary

Kalman filter is an algorithm[1]. It ranks in the top 0.3% of algorithm entities by monthly Wikipedia readership (13,733 views/month, #1 of 337).[2]

Key Facts

  • Named after: Rudolf E. Kálmán[3]
  • Subclass of: filter[4], estimator[5]
  • Has use: state of charge[6]
  • Commons category: Kalman filters[7]
  • Stack Exchange tag: https://stackoverflow.com/tags/kalman-filter[8]
  • Maintained by WikiProject: WikiProject Mathematics[9]

Why It Matters

Kalman filter has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[10] It is known by 41 alternative names across languages and contexts.[11]

Related Entities

Ivan Ganchev Rudolf E. Kálmán Song Fang

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . 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). Kalman filter. Retrieved October 17, 2026, from https://4ort.xyz/entity/kalman-filter
MLA “Kalman filter.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/kalman-filter.
BibTeX @misc{4ortxyz_kalman-filter_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kalman filter}}, year = {2026}, url = {https://4ort.xyz/entity/kalman-filter}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kalman filter — https://4ort.xyz/entity/kalman-filter (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/kalman-filter · Last refreshed:

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. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → ['2Mtm4q', 'oR43n']
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 17w ago · JhealdBatch bot · 2026-06-16 view diff on Wikidata ↗
    On focus list of wikimedia project → Q140249898
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/36807|batch #36807]]: tag for concrete/abstract disjunction anomaly"
  3. 18w ago · 高晶 · 2026-06-13 view diff on Wikidata ↗
    Subclass of → filter, estimator
    "/* wbsetclaim-create:2||1 */ Subclass of: Recursive filter"
  4. 20w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Local thumb → —
    Instance of → algorithm
    Subclass of → —
    Maintained by wikiproject → WikiProject Mathematics
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ National library of israel j9u id: 987007538686705171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.