MSVBASE
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microsoft
MSVBASE is a system that efficiently supports complex queries of both approximate similarity search and relational operators. It integrates high-dimensional vector indices into PostgreSQL, a relationa...
When executing `azcopy copy --recursive "https://vbasebaseline.blob.core.windows.net/vbench/vbench" /artifacts/`, it said `failed to perform copy command due to error: Login Credentials missing. No SAS token or OAuth token is present and the...
Hi, is there a practical limit of dimensions for vector fields? Are all vectors in one table supposed to have the same dimensions?
**When using "git submodule update --init --recursive", it blocked at** Submodule 'thirdparty/Postgres' (https://github.com/postgres/postgres.git) registered for path 'thirdparty/Postgres' Submodule 'thirdparty/SPTAG' (https://github.com/microsoft/SPTAG.git) registered for path 'thirdparty/SPTAG' Submodule 'thirdparty/hnsw' (https://github.com/nmslib/hnswlib.git) registered for path...
vectordb=# select id from t_table order by approximate_sum('0.5 * vector_1{5,9,8,6,2,1,1,0,4,3} + vector_2{5,9,8,6,2,1,1,0,4,3}' ) limit 5; the console print： server closed the connection unexpectedly This probably means the server terminated abnormally...
 just change the link of jfrog in dockerfile：  solution from: https://github.com/boostorg/boost/issues/842#issuecomment-1872945535
According to `scripts/patch.sh`, it has applied `Postgres.patch`, but doesn't apply `new_pg.patch`. ``` bash CURRENT_PATH=$(dirname "$0") SPTAG_PATH="${CURRENT_PATH}/../thirdparty/SPTAG" (cd $SPTAG_PATH && git apply ../../patch/spann.patch) HNSW_PATH="${CURRENT_PATH}/../thirdparty/hnsw" (cd $HNSW_PATH && git apply ../../patch/hnsw.patch) POSTGRES_PATH="${CURRENT_PATH}/../thirdparty/Postgres"...
I'm studying the implementation of VBase on HNSW and I have some questions regarding the iterative search mechanism. In the original searchBaseLayerST function, which is responsible for searching the top-K...
