speelpenning

5 notes carry this tag — 1 claim, 3 captures, 1 essay. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

Essays

the fifth time is not an accident

essay draft 2026-07-08 · linnainmaa, speelpenning, werbos, backpropagation, reverse-mode-ad

Everything else

Capture: Speelpenning's 1980 thesis bibliography (leaf 74) does not cite Linnainmaa — full-text PDF retrieved from OSTI.gov

capture promoted Tier 1 2026-07-07 · speelpenning, linnainmaa, automatic-differentiation, reverse-mode, backpropagation
Capture: Speelpenning's 1980 thesis (UIUCDCS-R-80-1002) — free full text on OSTI, and does its bibliography (leaf 74) cite Linnainmaa 1970 or 1976?

capture rejected Tier 1 2026-07-07 · speelpenning, automatic-differentiation, reverse-mode-ad, backpropagation-history, linnainmaa
Speelpenning's 1980 thesis — the canonical early reverse-mode implementation — does not cite Linnainmaa; its lineage is the U.S. compiler line, not the Finnish numerical-analysis line

claim budding Tier 1 2026-07-07 · speelpenning, linnainmaa, automatic-differentiation, reverse-mode, citation-history
Capture: Was Speelpenning (1980) the first autodiff implementation paper to cite Linnainmaa?

capture promoted 2026-07-01 · automatic-differentiation, linnainmaa, speelpenning, backpropagation, reverse-mode