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extended Kalman filter

filter for nonlinear state estimation which linearizes about an estimate of the current mean and covariance
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extended Kalman filter

Summary

extended Kalman filter ranks in the top 2% of general entities by monthly Wikipedia readership (389 views/month).[1]

Key Facts

  • extended Kalman filter's subclass of is recorded as Kalman filter[2].
  • extended Kalman filter's Freebase ID is recorded as /m/04f1g83[3].
  • extended Kalman filter's defining formula is recorded as \boldsymbol{x}{k} = f(\boldsymbol{x}{k-1}, \boldsymbol{u}{k}) + \boldsymbol{w}{k}[4].
  • extended Kalman filter's maintained by WikiProject is recorded as WikiProject Mathematics[5].
  • extended Kalman filter's Microsoft Academic ID is recorded as 206833254[6].
  • extended Kalman filter's OpenAlex ID is recorded as C206833254[7].
  • extended Kalman filter's Encyclopedia of China is recorded as 84752[8].

Why It Matters

extended Kalman filter ranks in the top 2% of general entities by monthly Wikipedia readership (389 views/month).[1] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[9] It is known by 8 alternative names across languages and contexts.[10]

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.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . 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). extended Kalman filter. Retrieved April 10, 2026, from https://4ort.xyz/entity/extended-kalman-filter
MLA “extended Kalman filter.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/extended-kalman-filter.
BibTeX @misc{4ortxyz_extended-kalman-filter_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{extended Kalman filter}}, year = {2026}, url = {https://4ort.xyz/entity/extended-kalman-filter}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): extended Kalman filter — https://4ort.xyz/entity/extended-kalman-filter (retrieved 2026-04-10)

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