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Ruriko Yoshida

Japanese-American mathematician and statistician

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 2, 2026
Entity authorityQ89943705 ↗
Source-derived summary

Ruriko (Rudy) Yoshida is a Japanese-American mathematician and statistician whose research topics have ranged from abstract mathematical problems in algebraic combinatorics to optimized camera placement in sensor networks and the phylogenomics of fungi. She works at the Naval Postgraduate School in Monterey, California as a professor of operations research. She was promoted to the rank of professor on July 1, 2023.

Early life and education

Yoshida grew up in Japan. Despite a love of mathematics that began in middle school, she was discouraged from studying mathematics by her teachers, and in response dropped out of her Japanese high school and took the high school equivalency examination instead. In order to continue her study of mathematics, she moved to the US, and after studying at a junior college, transferred to the University of California, Berkeley. Her parents, who had been supporting her financially, stopped their support when they learned that she was studying mathematics instead of business, and she put herself through school working both as a grader in the mathematics department and in the university's police department. She graduated with a bachelor's degree in mathematics in 2000.

She went to the University of California, Davis for graduate study, under the supervision of Jesús A. De Loera. De Loera had been a student of Berkeley professor Bernd Sturmfels, and Yoshida also considers Sturmfels to be an academic mentor.

Editorial summary

Begin with the source’s own compact description: “Ruriko Yoshida” is japanese-American mathematician and statistician. The dossier treats that line as a proposition to test through Ruriko, Yoshida and Japanese-American, not as a finished interpretation.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—2023, 2000—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Ruriko, Yoshida and Japanese-American is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “japanese-American mathematician and statistician” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Sep 2, 2026. The linked authority identifier is Q89943705. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2023 and 2000.

Critical limits

Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

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  • Establishing names and roles
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  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Ruriko Yoshida”, its source revision and the description used here.
  2. Expand the search: follow Ruriko Yoshida primary sources, Ruriko Yoshida archive and Ruriko research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “Ruriko Yoshida” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.