Method evidence record
TF-IDF
TF-IDF, introduced by Salton and Buckley (1988), is a term-weighting scheme that scores each word in a document by how often it appears there and how rare it is across the whole collection. It turns raw text into weighted document vectors, giving high weight to terms that are frequent in one document but uncommon elsewhere.
Source record
Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.
Term Frequency–Inverse Document Frequency Vectorization
Taxonomic method record · process-pipeline / text-mining
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Claims persisted in the evidence ledger, each with its own assessment.
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Related methods
Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.