Method
effective stride = chunk − overlap; chunks ≈ 1 + ceil((corpus − chunk)/stride).
Estimate chunk count from corpus size, chunk size and overlap.
effective stride = chunk − overlap; chunks ≈ 1 + ceil((corpus − chunk)/stride).
Use the result as a transparent planning estimate. Change one assumption at a time, compare scenarios and move to Toolkit when you need system-level simulation.
Assumes uniform chunks; semantic splitters produce variable sizes.
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