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Equation 3 · Part 1 · Cognitive Bias Was the Label; Attention Sink Is the Suspect

Symbol R

RR
RR

What this part means

the reference.

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R is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

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The intensity of whatever effect is found is then quantified separately, as the Jensen–Shannon divergence between the observed selection distribution and a uniform reference distribution — the paper’s own SPEM statistic, SPEM\mathrm{SPEM} = JS(P^ ∥ R)\mathrm{JS}(\hat P \,\|\, R) , where P^\hat P is the predicted label distribution and R is the reference.

The passage around this formula

…is then quantified separately, as the Jensen–Shannon divergence between the observed selection distribution and a uniform reference distribution — the paper’s own SPEM statistic, SPEM\mathrm{SPEM} = JS(P^ ∥ R)\mathrm{JS}(\hat P \,\|\, R) , where P^\hat P is the predicted label distribution and R is the reference. None of that construction is casual, and none of it is unique to one model family: thirteen checkpoints across three architecturally distinct lineages, eight datasets ranging from a seventy-seven-intent banking corpus to…

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