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Update Bm25Plus.kt

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Denis-Cosmin Nutiu 2024-06-03 23:41:45 +03:00 committed by GitHub
parent ff69cf9034
commit ceb50c824b
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1 changed files with 2 additions and 2 deletions
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src/main/kotlin/ranking/bm25/Bm25Plus.kt
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@ -154,7 +154,7 @@ class Bm25Plus {
/** /**
* Computes the inverse document frequency for a given term. * Computes the inverse document frequency for a given term.
* *
* THe IDF is defined as the total number of documents (N) divided by the documents that contain the term (dft). * The IDF is defined as the total number of documents (N) divided by the documents that contain the term (dft).
* In the BM25+ version the IDF is the (N+1)/(dft) * In the BM25+ version the IDF is the (N+1)/(dft)
*/ */
private fun computeInverseDocumentFrequency(term: String): Double { private fun computeInverseDocumentFrequency(term: String): Double {
@ -184,4 +184,4 @@ class Bm25Plus {
) )
return score return score
} }
} }