Solves the marginal dominance problem via pattern chain length within a single f. Empirical validation: sharpest-LPP strategy drops from 4.9 to 2.0 bpc. The 2.8 bpc gap between max-min and external interpolation IS the settling problem.
Twenty Days of the Universal Model: A Research Summary and Critical Review
12 pages. Reviews the entire research arc: Phase I (sat-rnn, doubled-E, pattern chains, factor map), Phase II (total interpretation, weight construction, KN scaling), Phase III (lexical injection, extended ES), Phase IV (Hutter Prize compression, context events). Catalogs 11 dead ends, 12 dropped threads, 6 instances of double work. Identifies marginal dominance as the critical blocker. Best result: 1.588 bpc = 189.3 MB (1.79× record).