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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 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • rough set's instance of is recorded as mathematical concept[3].

Body

Definition and Type

rough set's instance of is recorded as mathematical concept[3].

Why It Matters

rough set has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2] It is known by 6 alternative names across languages and contexts.[4]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [4] ↑ . 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)

Canonical URL: https://4ort.xyz/entity/rough-set · 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. 5w ago · Twofivesixbot bot · 2026-05-28 view diff on Wikidata ↗
    Aliases → —
    Instance of → —
    Instance of → mathematical concept
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007534979805171, mv to monolingual text names on J9U statements"
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