AI RESEARCH
The Rise and Fall of $G$ in AGI
arXiv CS.AI
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ArXi:2604.09911v1 Announce Type: cross In the psychological literature the term `general intelligence' describes correlations between abilities and not simply the number of abilities. This paper connects Spearman's $g$-factor from psychometrics, measuring a positive manifold, to the implicit ``$G$-factor'' in claims about artificial general intelligence (AGI) performance on temporally structured benchmarks.