Rich Sutton

Reinforcement-learning researcher. The vault first encountered him via a terminology dispute over his 1984 PhD dissertation ("Temporal Credit Assignment in Reinforcement Learning") and whether it coins the phrase "structural credit assignment" — unresolved, see question-verify-sutton-1984-structural-credit-assignment. He recurs independently as the author of "The Bitter Lesson" (2019), the essay the vault treats as the historical hinge between a hand-designed-vs-learned-kernel myth and a cross-domain neural-scaling-law bridge, which is why he clears the hub bar on a second, unrelated thread rather than one.

References

• claim-sutton-2019-bitter-lesson-names-pattern-silent-on-rate
• myth-structural-credit-assignment-from-minsky-1961
• question-verify-sutton-1984-structural-credit-assignment
• observation-population-scaled-improvement-hits-a-sublinear-brake-across-domains
• myth-lecun-1988-hand-designed-kernels-was-denker-et-al
• Captures: 2026-07-09-who-first-used-the-term-structural-credit-assignment, 2026-07-27-hop-bitter-lesson-scaling-brake