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rough set

formal approximation of a crisp (i.e. conventional) set
Intangible mathematical_concept Q3137210
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rough set

Summary

rough set is a mathematical concept[1]. It draws 32 Wikipedia views per month (mathematical_concept category, ranking #237 of 1,007).[2]

Key Facts

  • rough set's instance of is recorded as mathematical concept[3].
  • rough set's Library of Congress authority ID is recorded as sh98004363[4].
  • rough set's Freebase ID is recorded as /m/05jdbx[5].
  • rough set's NL CR AUT ID is recorded as ph698671[6].
  • rough set's JSTOR topic ID is recorded as rough-set-theory[7].
  • rough set's Microsoft Academic ID is recorded as 111012933[8].
  • rough set's Semantic Scholar topic ID is recorded as 6434[9].
  • rough set's National Library of Israel J9U ID is recorded as 987007534979805171[10].
  • rough set's OpenAlex ID is recorded as C111012933[11].
  • rough set's Encyclopedia of China is recorded as 216591[12].
  • rough set's Encyclopedia of China is recorded as 154346[13].
  • rough set's Yale LUX ID is recorded as concept/6f862328-895c-4b4d-bf49-65a80f43e85b[14].

Why It Matters

rough set draws 32 Wikipedia views per month (mathematical_concept category, ranking #237 of 1,007).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[15] It is known by 6 alternative names across languages and contexts.[16]

Related Entities

Aboul Ella Hassanien Yiyu Yao Zdzisław Pawlak

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  3. [5] ↑ . Freebase Data Dumps. wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . National Library of Israel Names and Subjects Authority File. wikidata.org.
  9. [11] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . 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). rough set. Retrieved May 3, 2026, from https://4ort.xyz/entity/rough-set
MLA “rough set.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rough-set.
BibTeX @misc{4ortxyz_rough-set_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{rough set}}, year = {2026}, url = {https://4ort.xyz/entity/rough-set}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): rough set — https://4ort.xyz/entity/rough-set (retrieved 2026-05-03)

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