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-rw-r--r--scoring/idf.go17
1 files changed, 0 insertions, 17 deletions
diff --git a/scoring/idf.go b/scoring/idf.go
deleted file mode 100644
index 5c85ba3..0000000
--- a/scoring/idf.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package scoring
-
-import (
- "math"
- "searchEngine/index"
-)
-
-func CalculateIDF(totalDocs int, docFrequency int) float64 {
- if docFrequency == 0 {
- return 0.0
- }
- return math.Log10(float64(totalDocs) / float64(docFrequency))
-}
-func ScoreTFIDF(p index.Posting, idf float64) float64 {
-
- return FieldScore(p) * idf
-}