https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg/Head https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg/assertion https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg/provenance https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg/pubinfo https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RAkOq-2i_5a6jUJDq3Gmna1wDAvOXA1B7y6rSLGXTcYFg/assertion https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://purl.org/dc/terms/description analysis.py drew one width-201 Bernoulli(0.5) row with PCG64 seed 20261102 (112 ones) and evolved elementary rules 4, 108, 110 and 30 for 300 steps on a periodic line. Activity is the mean fraction of cells that change over steps 100..299. Activities: {4: 0.0, 108: 0.05970149253731342, 110: 0.42507462686567166, 30: 0.4926865671641791}. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/delphi/ontology/Assessment https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://www.w3.org/2000/01/rdf-schema#comment Measured: 0.42507462686567166 mean fraction of cells changing per step, rule 110, steps 100..299 (n = 200, exact on the locked initial condition). Interpretation: Page 242 says class 4 activity neither dies out, as in class 2, nor stays at the high level of class 3. Activity is the fraction of cells that change from one row to the next, averaged after a 100-step transient, on the four exemplars. The same initial condition is used so the comparison is not an average over draws. This is a property of these four programs, not of organisms, and not of every rule Wolfram would label class 2, 3 or 4. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://www.w3.org/2000/01/rdf-schema#label Claim test of wolfram2002-ch06-06: supports, confidence 0.8 https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://www.w3.org/2000/01/rdf-schema#seeAlso https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/wolfram-nks/wolfram2002-ch06-06/result.json https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test http://www.w3.org/ns/prov#wasAttributedTo https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7 https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/admissibleDatasets Elementary rules 4, 108, 110 and 30 on a width-201 periodic lattice from the single locked random initial condition. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/assessmentType claim-test/0.1.0 https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/dataKind computational https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/disconfirmingObservation A(110) is less than or equal to both class-2 exemplars' activities, or greater than or equal to rule 30's activity. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/evidenceAgainst Activity is one statistic on one initial condition. It does not show that organisms sit between two classes of behavior. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/evidenceAgainst The comparison uses four exemplar rules, not every elementary rule in Wolfram's classes, and not a continuous family. The transition clause of the claim is not tested. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/expectedObservation A(110) exceeds the more active of rules 4 and 108 by more than 0.02, and falls short of A(30) by more than 0.02. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/failCriterion Pre-registered. Refutes if A(110) <= max(A(4), A(108)) or A(110) >= A(30). Mixed if the order max(A(4), A(108)) < A(110) < A(30) holds but at least one gap is smaller than 0.02. The further claim that class 4 sits at the transition in a continuous family of rules is not tested. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/hasConfidence 0.8 https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/hasEvidence https://w3id.org/delphi/resource/evidence/wolfram2002-ch06-06--claim-test--dataset-1 https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/hasVerdict supports https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/hypothesis On one shared random initial condition, the mean fraction of cells that change per step is strictly intermediate for class-4 rule 110: above class-2 rules 4 and 108, and below class-3 rule 30. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/inferenceMethod One activity statistic, the mean Hamming distance between successive rows over steps 100..299, compared with a gap of 0.02. https://w3id.org/delphi/resource/assessment/wolfram2002-ch06-06--claim-test https://w3id.org/delphi/ontology/passCriterion Pre-registered. Exemplars, locked: class 2 = elementary rules 4 and 108, class 4 = rule 110, class 3 = rule 30. Width 201, periodic boundaries, 300 steps. One initial condition shared by all four rules: 201 Bernoulli(0.5) bits from numpy Generator PCG64 seed 20261102. Activity A(rule) is the mean, over steps t = 100..299, of the fraction of the 201 cells whose value differs from the previous row. 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