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This commit is contained in:
Andrew Kane
2023-08-21 22:51:24 -07:00
parent 4600979504
commit bace0891bd
2 changed files with 4 additions and 1 deletions
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3
src/hnsw.h
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@@ -75,7 +75,10 @@
#define HnswIsElementTuple(tup) ((tup)->type == HNSW_ELEMENT_TUPLE_TYPE) #define HnswIsElementTuple(tup) ((tup)->type == HNSW_ELEMENT_TUPLE_TYPE)
#define HnswIsNeighborTuple(tup) ((tup)->type == HNSW_NEIGHBOR_TUPLE_TYPE) #define HnswIsNeighborTuple(tup) ((tup)->type == HNSW_NEIGHBOR_TUPLE_TYPE)
/* 2 * M connections for ground layer */
#define HnswGetLayerM(m, layer) (layer == 0 ? m * 2 : m) #define HnswGetLayerM(m, layer) (layer == 0 ? m * 2 : m)
/* Optimal ML from paper */
#define HnswGetMl(m) (1 / log(m)) #define HnswGetMl(m) (1 / log(m))
/* Ensure fits in uint8 */ /* Ensure fits in uint8 */

2
src/hnswutils.c
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@@ -7,7 +7,7 @@
#include "vector.h" #include "vector.h"
/* /*
* Get the number of connection in the index * Get the max number of connections in an upper layer for each element in the index
*/ */
int int
HnswGetM(Relation index) HnswGetM(Relation index)