3 articles
Diverge-then-converge topic architecture generated 1,221 candidate topics in one pass and converged them into a 1,324-node content tree for about $0.35 — heavyweight content planning you can now afford to rerun.
Read article →Word-surface clustering mixes competing intents into one bucket. How an 8-dimension facet taxonomy — attribute, device, scenario, region — slices keywords before merging, with 1,167 attribute words vs 120 scenario words and 122 corrections baked into rules.
Read article →Two pages targeting the same keyword steal rankings from each other. How a Sibling Title Check on every brief — coverage from 0.3 down to 0.05, one unique anchor keyword, pillar-gap scans — stops cannibalization before writing.
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