Equation 8 · Part 3 · Training on Your Own Output: Synthetic Data and What It Does to a Distribution
Symbol D_0
What this part means
the original real corpus and the synthetic output of generation j.
Its job in the formula
is an input to the expression that computes the quantity on the left.
Full expression→Symbol D_0→Article meaning
Where the article explains it
where is the original real corpus and the synthetic output of generation j .
The passage around this formula
Change one term and the analysis changes with it. Consider instead . where is the original real corpus and the synthetic output of generation j . Gerstgrasser and colleagues make exactly this substitution and report that while replacing real data with each generation’s synthetic data does tend toward collapse, accumulating successive generations alongside the…
Learn the underlying idea
A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.
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Sources cited in the surrounding passage
These citations provide research context; check each source for the exact claim it supports.