Research breakthrough · curated entry
Zadeh introduces fuzzy sets
Fuzzy Sets
- Date
- June 1965
- Category
- Research breakthrough
- Organization / Model
- Lotfi A. Zadeh
- Evidence
- 2 sources · 2 evidence families
The paper described imprecisely bounded concepts with membership degrees, breaking with the binary logic of classical sets. Fuzzy logic later entered control, expert systems and household appliances, an important tool for uncertainty outside symbolic AI.
Curator's note: Cross-checked against the original paper and the Wikipedia article.
Curated sources · 2
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This page is a curated static snapshot and can be cited directly. Preferred format GB/T 7714—2025 (electronic resource [EB/OL]); the other 5 styles open below, together with the machine-readable files.
GB/T 7714—2025 (electronic resource [EB/OL])
AI 纪年. Zadeh 提出模糊集合，处理不精确信息[EB/OL]. (1965-06)[2026-11-03]. https://aihist.net/e/fuzzy-sets-1965.html.
APA 7 · American Psychological Association
AI 纪年. (1965, June). Zadeh 提出模糊集合，处理不精确信息 [Web page]. https://aihist.net/e/fuzzy-sets-1965.html
MLA 9 · Modern Language Association
"Zadeh 提出模糊集合，处理不精确信息." AI 纪年, June 1965, aihist.net/e/fuzzy-sets-1965.html. Accessed 3 Nov. 2026.
Chicago 17 · notes-bibliography
AI 纪年. "Zadeh 提出模糊集合，处理不精确信息." Published June 1965. Accessed Nov. 3, 2026. https://aihist.net/e/fuzzy-sets-1965.html.
IEEE · citation-reference list
"Zadeh 提出模糊集合，处理不精确信息," AI 纪年, June 1965. [Online]. Available: https://aihist.net/e/fuzzy-sets-1965.html. [Accessed: 3 Nov. 2026].
ACM · author-date variant
AI 纪年. June 1965. Zadeh 提出模糊集合，处理不精确信息. Retrieved November 3, 2026 from https://aihist.net/e/fuzzy-sets-1965.html.
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