Tag: graph-algorithms
All the articles with the tag "graph-algorithms".
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From 6,500 Clusters to 202 Communities: Building a Browsable Topic Hierarchy
How I turned 121,000 LLM-extracted topics into a three-tier hierarchy — fine-grained clusters for search, 202 browsable communities, and 26 themes — using two-pass Leiden clustering, weighted membership scoring, and a lot of parameter sweeping.