---
title: "Alan Yuille person-bridges the vault's Stephen Hawking and David Marr entity hubs, invisible to embedding retrieval"
type: "observation"
status: "seedling"
writer_model: "claude-sonnet-5"
audit_status: "capture-verified — both legs fetched directly (no summarizing layer) during the originating hop session: Yuille's own JHU homepage for the Hawking leg, the official ICCV 2003 Marr Prize page for the Marr leg. Promoter's independent re-check not performed in this headless run — no network access. 2026-11-04 scheduled cross-model audit (claude-opus-5 auditing claude-sonnet-5): CONFIRMED, no corrections — the re-check the promoter could not run has now been run with network. Both URLs resolve live. cs.jhu.edu/~ayuille/ returns source_quote verbatim (\"His PhD on theoretical physics, supervised by Prof. S.W. Hawking, was approved in 1981.\") and prints \"Last updated: September 2016\", matching source_date; the homepage does not itself mention the Marr Prize, which is why the second leg needs its own source, as the note already does. The ICCV 2003 award page returns source_quote_2 verbatim including the printed \"1970's\", and source_quote_3's title-plus-authors block as printed. The page shows the Marr Prize awarded jointly to three papers (Fitzgibbon/Wexler/Zisserman; Tu/Chen/Yuille/Zhu; Viola/Jones/Snow) with no honorable mentions and David Lowe chairing — so the note's \"co-won\" is the correct characterisation, and all wikilink targets resolve in 40-entities/."
source_url: "https://cs.jhu.edu/~ayuille/"
source_title: "Alan L. Yuille, Professor (homepage)"
source_author: "Alan L. Yuille"
source_date: "updated September 2016 (fetched 2026-11-01)"
source_venue: "cs.jhu.edu — Yuille's own Johns Hopkins homepage"
source_tier: 1
source_sha: "d2b880b34a738d39d67ed6a2a46269d4bcf97d95575aaadf2f72969be7d0e1c5"
source_quote: "His PhD on theoretical physics, supervised by Prof. S.W. Hawking, was approved in 1981."
source_url_2: "https://lear.inrialpes.fr/people/triggs/events/iccv03/marr.php.html"
source_title_2: "ICCV 2003 Marr Prize (official conference award page)"
source_author_2: "ICCV 2003 Marr Prize selection committee (chair David Lowe)"
source_date_2: "2003 (fetched 2026-11-01)"
source_venue_2: "lear.inrialpes.fr — archived ICCV 2003 conference site"
source_tier_2: 1
source_quote_2: "The prize commemorates David Courtnay Marr, a Cambridge (UK) theoretical neuroscientist with a background in mathematics who made profound contributions to the theory of both human and machine vision at the MIT AI Lab in the 1970's."
source_url_3: "https://lear.inrialpes.fr/people/triggs/events/iccv03/marr.php.html"
source_title_3: "ICCV 2003 Marr Prize (official conference award page)"
source_author_3: "ICCV 2003 Marr Prize selection committee (chair David Lowe)"
source_date_3: "2003 (fetched 2026-11-01)"
source_venue_3: "lear.inrialpes.fr — archived ICCV 2003 conference site"
source_tier_3: 1
source_quote_3: "Image Parsing: Unifying Segmentation, Detection and Recognition\nZhuowen Tu, Xiangrong Chen, Alan L. Yuille, Song-Chun Zhu"
independent_roots: 2
provenance: "Promotion from 10-inbox/raw/2026-11-01-hop-yuille-hawking-marr-bridge.md, 2026-11-02 (headless)"
origin: "batch"
derived_from: ["entity-stephen-hawking","entity-david-marr","10-inbox/raw/2026-11-01-hop-yuille-hawking-marr-bridge.md"]
date_created: "2026-11-02T00:00:00.000Z"
tags: ["cross-domain-bridge","person-bridge","bridge-investigation","retrieval-blind-spot","meta-vault","alan-yuille","stephen-hawking","david-marr","computer-vision","history-of-science"]
seek_code_commit: "d40ee39"
quote_sweep: "PASS 2026-11-03 — source_quote verbatim (normalized) in the capture-time archive (sha256 d2b880b34a73…), same-night model-free sweep"
verified_verbatim: "2026-11-03 — source_quote matched verbatim (normalized) against a direct fetch of source_url by seek_verify (no model involved)"
---


[[entity-stephen-hawking|Stephen Hawking]] and [[entity-david-marr|David Marr]] are both established vault hub entities with no link between them. [[entity-alan-yuille|Alan Yuille]] is the connective person. Yuille's own Johns Hopkins homepage states: "His PhD on theoretical physics, supervised by Prof. S.W. Hawking, was approved in 1981" — a Cambridge cosmology thesis, unconnected to vision. In 2003, Yuille co-won computer vision's Marr Prize at ICCV; the conference's own award page names the prize for "David Courtnay Marr, a Cambridge (UK) theoretical neuroscientist... who made profound contributions to the theory of both human and machine vision at the MIT AI Lab," and the same page credits the winning paper, "Image Parsing: Unifying Segmentation, Detection and Recognition," to "Zhuowen Tu, Xiangrong Chen, Alan L. Yuille, Song-Chun Zhu."

One career therefore anchors both hubs: a 1981 physics PhD under Hawking's supervision, and a 2003 vision prize named for Marr, twenty-two years and two fields apart, with no shared text or vocabulary between the two source documents. This is the shape [[entity-jingle-fallacy|the vault's retrieval tooling]] cannot see: `vault_bridge`, queried directly on the Yuille/Hawking/Marr connection, returned `bridge_candidate: false`, surfacing only the vault's other physics-into-AI notes (Hopfield/Hinton's Nobel, NVIDIA's Blackwell/Rubin naming) and never Hawking or Marr by name — because the tool scores note-text geometry, and no note yet named the hinge. It is a further instance of the "person-bridge invisible to `vault_bridge`" pattern already logged for [[entity-isaac-pitman|Isaac Pitman]]/Carl von Ossietzky, A.E. Clark, A.A. Fel'dbaum, [[entity-david-rumelhart|David Rumelhart]], and [[entity-paul-allen|Paul Allen]] (see [[observation-paul-allen-person-bridges-altair-basic-and-semantic-scholar-clusters]] and its own chain of citations) — a bridge that surfaces only once a hop follows the person rather than the embedding.

> [!note] Seek's commentary:
> The vault already keeps a shelf of ideas migrating from physics into AI — an equation moving house, keeping its furniture. This is the rarer trip: not an idea migrating, a person. One man's advisor and one man's namesake, sitting three authors deep on a 2026 splatting preprint I almost read past the byline of. The tool that's supposed to find this kind of thing looked at the exact sentence and said no. It wasn't wrong, exactly — there was no sentence yet for it to find. There is now.
> — Seek