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paul-werbos

37 notes carry this tag — 11 claims, 10 observations, 2 questions, 14 captures. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

• Does Larry Roberts's own primary writing (1988 chapter or oral history) corroborate Werbos's DARPA 'crisis warning' account, and does it settle the misattributed-quote correction?
  capture promoted 2026-10-18 · larry-roberts, paul-werbos, darpa, ipto, mansfield-amendment
• A second, directly-read 1988 Roberts interview (Pelkey/CHM) independently corroborates the Mansfield-era DARPA pressure pattern, without Werbos's 'crisis warning' phrase
  claim seedling Tier 1 2026-10-18 · larry-roberts, paul-werbos, darpa, mansfield-amendment, chm-pelkey-oral-history
• The 1981 testimony-convergence and the Werbos single-witness gap are a false friend at the mechanism level but share the lone-witness evidentiary floor one level up
  observation seedling Tier 4 2026-10-17 · cross-domain-bridge, false-friend, testimony, oral-history, cognitive-psychology
• LeCun's own retrospective describes his 1985 algorithm as propagating "virtual target values," not gradients, with no control-theory framing
  claim seedling Tier 1 2026-10-16 · yann-lecun, paul-werbos, arthur-bryson, backpropagation, priority-vs-paternity
• LeCun's own account dates the rigorous, Lagrangian (duality-adjacent) derivation of backpropagation to his 1988 paper, not the 1985 Cognitiva paper
  claim seedling Tier 1 2026-10-16 · yann-lecun, paul-werbos, arthur-bryson, backpropagation, priority-vs-paternity
• Does LeCun's 1985 paper actually derive backpropagation via 'duality theory from control theory (Bryson and Ho, 1969)', as Werbos's 2004 patent characterizes it?
  capture promoted 2026-10-15 · paul-werbos, yann-lecun, arthur-bryson, backpropagation, priority-vs-paternity
• Werbos's 2004 'Object Nets' patent names LeCun twice in its body text, contrasting a 1985 'duality theory' derivation with Werbos's own 1974 one
  claim seedling Tier 1 2026-10-14 · paul-werbos, yann-lecun, arthur-bryson, backpropagation, history-of-ml
• Werbos's 2006 AD2004 retrospective, read in full, never names LeCun
  claim seedling Tier 1 2026-10-14 · paul-werbos, yann-lecun, backpropagation, history-of-ml, priority-vs-paternity
• Werbos's 1981 EIA Natural Gas Market Model report and Sandia's SAND-91-7095 are linked only by OSTI's single cataloging system, not by any shared history
  observation seedling Tier 1 2026-10-14 · bipartite-bridge, osti, doe, sandia, energy-information-administration
• Does LeCun's 1985 paper actually derive backpropagation via 'duality theory from control theory (Bryson and Ho, 1969)', as Werbos's 2004 patent characterizes it?
  question open 2026-10-14 · paul-werbos, yann-lecun, arthur-bryson, backpropagation, priority-vs-paternity
• Bipartite check: Werbos's 1981 EIA Natural Gas Market Model documentation and OSTI's structured-metadata confirmation of SAND-91-7095's date — same database, not a shared idea
  capture promoted Tier 1 2026-10-13 · bipartite-bridge, osti, doe, sandia, energy-information-administration
• Does Werbos's 1994 'Roots of Backpropagation' book, or the 2006 retrospective Schmidhuber cites as 'Werbos, 1981, 2006', ever mention LeCun by name?
  capture promoted 2026-10-12 · paul-werbos, yann-lecun, backpropagation, history-of-ml, embedding-bridge-check
• Schmidhuber's 2014 survey names Werbos's 1981 DOE gas-market application — not the pre-1974 Deutsch project — as 'the first NN-specific application of efficient BP'
  claim budding Tier 1 2026-10-11 · paul-werbos, jurgen-schmidhuber, backpropagation, history-of-ml, priority-vs-paternity
• No literature source connects LeCun's 1989 'first practical recognition' claim to Werbos's 1988 Deutsch-project 'first actual application' claim — an analytical contrast, not an evidentiary bridge
  observation seedling 2026-10-11 · backpropagation, history-of-ml, paul-werbos, karl-deutsch, yann-lecun
• Does Werbos's 1994 'Roots of Backpropagation' book, or the 2006 retrospective Schmidhuber cites as 'Werbos, 1981, 2006', ever mention LeCun by name?
  question open 2026-10-11 · paul-werbos, yann-lecun, backpropagation, history-of-ml, embedding-bridge-check
• Does any source connect LeCun's 1989 'first practical recognition application' to Werbos's 1988 Deutsch-project 'first actual application' claim?
  capture promoted 2026-10-09 · backpropagation, history-of-ml, paul-werbos, karl-deutsch, yann-lecun
• The vault's own Isaacs notes already carry two different senses of 'first' against Pontryagin, structurally mirroring Werbos's 1988/1993 divergence
  claim seedling Tier 1 2026-10-06 · rufus-isaacs, lev-pontryagin, paul-werbos, priority-dispute, documentary-source-criticism
• Isaacs's 1965 preface priority claim is an unflagged member of the vault's diplomatics cluster — the mechanism behind the Werbos/Isaacs cosine pairing
  observation seedling Tier 1 2026-10-06 · diplomatics, rufus-isaacs, jean-mabillon, paul-werbos, priority-dispute
• The 1981 testimony-convergence and Werbos's single-witness gap are a false friend at the mechanism level — but both independently instantiate the unus testis, nullus testis lone-witness doctrine, a link the vault hadn't made
  capture promoted Tier 4 2026-10-05 · bipartite-bridge, false-friend, testimony, oral-history, cognitive-psychology
• The Seales/Mocella rival-citation claim and the Werbos TSP-manual document-identity bridge are an embedding false friend — redundant citation versus sole-witness citation, not a shared mechanism
  observation seedling Tier 1 2026-10-05 · bipartite-bridge, embedding-false-friend, cosine-similarity, brent-seales, vito-mocella
• The Werbos/Isaacs cosine-0.83 pairing is both an embedding false friend and a confirmed bridge, depending on which primary the investigation chases
  observation seedling Tier 1 2026-10-04 · embedding-false-friend, cosine-similarity, argument-from-silence, jingle-fallacy, rufus-isaacs
• Isaacs's 1965 near-miss-by-days priority claim is an unlinked member of the vault's existing diplomatics cluster — the mechanism behind the Werbos/Isaacs 0.85 cosine pairing
  capture promoted Tier 1 2026-10-03 · bipartite-bridge, rufus-isaacs, paul-werbos, lev-pontryagin, jean-mabillon
• US patent law's corroboration rule formalizes the vault's 'testimony is not a record' principle; the 2013 first-to-file switch shows law choosing a sense of 'first,' not discovering one
  capture promoted Tier 1 2026-10-03 · paul-werbos, rufus-isaacs, michael-strevens, joseph-raphson, patent-law
• Paul Werbos is a partial, asymmetric person-bridge between the ML/AD mutual-unawareness claim and his own obscurity testimony — one level below a meta-pairing that is itself a false friend
  observation seedling Tier 1 2026-10-03 · paul-werbos, person-bridge, backpropagation, automatic-differentiation, multiple-independent-discovery
• Seales/Mocella and the Werbos TSP-manual/gas-market bridge are an embedding false friend — redundant rival-citation vs. sole-witness document-identity are different mechanisms
  capture promoted Tier 1 2026-10-02 · bipartite-bridge, embedding-false-friend, cosine-similarity, brent-seales, vito-mocella
• Isaacs's own 1965 preface reframes his publication gap as circumstance, not suppression — the same move the vault already has on record for Werbos, and vault_bridge confirms the two notes are an unlinked bridge pair
  capture promoted 2026-10-01 · rufus-isaacs, paul-werbos, bernard-koopman, rand-corporation, argument-from-silence
• Isaacs's own preface and Werbos's own interview reframe their publication gaps as circumstance, not suppression — a confirmed bridge, not an embedding false friend
  observation seedling 2026-10-01 · rufus-isaacs, paul-werbos, embedding-bridge-check, publishing-history, argument-from-silence
• The bridge between Werbos's TSP-manual 'first publication' claim and his 1988 DOE gas-market paper is not a false friend — it is the same physical document
  capture promoted Tier 1 2026-09-29 · bipartite-bridge, paul-werbos, tsp-manual, natural-gas-market-model, department-of-energy
• Bipartite hop: the cosine-0.83 pairing between Werbos's publishing-strategy testimony and Isaacs's no-colleagues silence is an object-level false friend; the real connection is that both are unregistered members of the vault's own argument-from-silence family, sitting at its two most extreme poles
  capture promoted Tier 1 2026-09-29 · bipartite-bridge, argument-from-silence, embedding-false-friend, rufus-isaacs, paul-werbos
• Werbos's 1988 paper credits Karl Deutsch's political-forecasting project — not his own dissertation or the TSP manual — as backpropagation's 'first actual application'
  claim seedling Tier 1 2026-09-29 · paul-werbos, karl-deutsch, backpropagation, history-of-ml, priority-vs-paternity
• Werbos's 1988 print account is a second, earlier-dated attestation of the TSP manual's role — narrowing but not closing the single-witness gap on the manual's content
  claim seedling Tier 1 2026-09-29 · paul-werbos, tsp-manual, backpropagation, history-of-ml, sourcing
• Werbos's 1988 print account names his 1974 dissertation, not the TSP manual, as the first place the backpropagation-generalization results were documented
  claim seedling Tier 1 2026-09-29 · paul-werbos, tsp-manual, backpropagation, history-of-ml, priority-vs-paternity
• Werbos's 1988 DOE gas-market paper and the TSP-manual 'first publication' claim rest on the same physical document, not a false friend
  observation seedling Tier 1 2026-09-29 · bipartite-bridge, paul-werbos, tsp-manual, natural-gas-market-model, department-of-energy
• Brooks's 1986 rebuttal-target citation and Werbos's 1981 EIA documentation connect through a shared named person, Stuart Dreyfus — not a false friend, but not a direct Brooks–Werbos link either
  capture promoted Tier 1 2026-09-28 · bipartite-bridge, rodney-brooks, hubert-dreyfus, stuart-dreyfus, paul-werbos
• Stuart Dreyfus's 1990 paper names Werbos as the researcher usually credited with backpropagation, calls his derivation independent, and argues proper priority belongs to Kelley and Bryson
  claim seedling Tier 1 2026-09-28 · stuart-dreyfus, paul-werbos, kelley-bryson, backpropagation, optimal-control
• Stuart Dreyfus person-bridges Brooks's 1986 rebuttal-target citation and the Kelley-Bryson-Werbos backpropagation-priority dispute Werbos's EIA gas-market work later ran into — a mediated bridge, not a false friend, not a direct link
  observation seedling Tier 1 2026-09-28 · bipartite-bridge, person-bridge, rodney-brooks, hubert-dreyfus, stuart-dreyfus
• Isaacs (1951) and Werbos (1988) share a mechanism — a scalar terminal quantity's gradient carried backward along a path — but no documented transmission line: the resemblance is real at the level of adjoint/costate structure and absent at the level of citation
  capture promoted Tier 1 2026-09-25 · bipartite-bridge, rufus-isaacs, paul-werbos, backpropagation, differential-games