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Added halfvec and sparsevec opclasses to readme - closes #540 [skip ci]

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Andrew Kane
2024-05-08 10:40:55 -07:00
parent fa8d2df1cc
commit 258eaf58fd
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README.md
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@@ -217,6 +217,8 @@ L2 distance
CREATE INDEX ON items USING hnsw (embedding vector_l2_ops); CREATE INDEX ON items USING hnsw (embedding vector_l2_ops);
``` ```
Note: Use `halfvec_l2_ops` for `halfvec` and `sparsevec_l2_ops` for `sparsevec` (and similar with the other distance functions)
Inner product Inner product
```sql ```sql
@@ -345,6 +347,8 @@ L2 distance
CREATE INDEX ON items USING ivfflat (embedding vector_l2_ops) WITH (lists = 100); CREATE INDEX ON items USING ivfflat (embedding vector_l2_ops) WITH (lists = 100);
``` ```
Note: Use `halfvec_l2_ops` for `halfvec` (and similar with the other distance functions)
Inner product Inner product
```sql ```sql