fix: don't use max

Author: riccardopinosio

utils/vectors.go

@@ -3,6 +3,7 @@ package util
 import (
 	"fmt"
 	"math"
+
 	"golang.org/x/exp/slices" // like in tokenClassification.go
 )
 
@@ -78,8 +79,11 @@ func Norm(v []float32, p int) float64 {
 
 // Normalize single vector according to: https://pytorch.org/docs/stable/generated/torch.nn.functional.normalize.html
 func Normalize(embedding []float32, p int) []float32 {
-	const eps = 1e-12
-	normalizeDenominator := float32(max(Norm(embedding, p), eps))
+	var normalizeDenominator float32 = 1e-12
+	embeddingNorm := float32(Norm(embedding, p))
+	if embeddingNorm > normalizeDenominator {
+		normalizeDenominator = embeddingNorm
+	}
 	for i, v := range embedding {
 		embedding[i] = v / normalizeDenominator
 	}