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HNSW: binary distance: fix type for the xor var.

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antirez
2025-02-24 23:34:18 +01:00
parent f20684e7b5
commit ef74527d92
1 changed files with 1 additions and 1 deletions
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hnsw.c
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@@ -295,7 +295,7 @@ float vectors_distance_bin(const uint64_t *x, const uint64_t *y, uint32_t dim) {
uint32_t len = (dim+63)/64;
uint32_t opposite = 0;
for (uint32_t j = 0; j < len; j++) {
int64_t xor = x[j]^y[j];
uint64_t xor = x[j]^y[j];
opposite += popcount64(xor);
}
return (float)opposite*2/dim;