AsOf

Preferred Networks · releasedOptuna

valid: Two independent sources agree, or a primary source states it: the record asserts this claim.asserted

What the statuses mean

Valid from
2026-09-07
Valid until
still holds
Published
2026-09-07
Recorded by AsOf
2026-11-08
Checked
2026-11-08 · its source page states the value and the date
Confidence
0.70

Sources

“TOKYO – September 7, 2026 – Preferred Networks, Inc. (PFN) today released Rustuna™, a Rust-based implementation of the open-source hyperparameter optimization framework Optuna ™, alongside Optuna v5.0, a major update to the framework PFN has led developing since 2018.”— what the page says, read 2026-11-08

Cite this claim

Each form names the value, its as-of date (2026-09-07), the day you read it (2026-11-08), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Preferred Networks released: Optuna", as of 2026-09-07. Claim clm_B30193E8CE6E, https://asof.is/claim/clm_B30193E8CE6E, accessed 2026-11-08. Source: https://www.preferred.jp/en/news/pr20260907.
APA
AsOf. (2026). Preferred Networks released: Optuna (as of 2026-09-07) [Record clm_B30193E8CE6E]. Retrieved November 8, 2026, from https://asof.is/claim/clm_B30193E8CE6E (source: https://www.preferred.jp/en/news/pr20260907)
BibTeX
@misc{asof_clm_B30193E8CE6E,
  author = {AsOf},
  title = {Preferred Networks released: Optuna},
  year = {2026},
  howpublished = {\url{https://asof.is/claim/clm_B30193E8CE6E}},
  note = {Claim clm\_B30193E8CE6E, as of 2026-09-07; source: https://www.preferred.jp/en/news/pr20260907},
  urldate = {2026-11-08}
}

On the record

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