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|`TYPE`| Vector type (`FLOAT16` or `FLOAT32`). Note: `COMPRESSION` is supported with both types. |
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|`DIM`| The width, or number of dimensions, of the vector embeddings stored in this field. In other words, the number of floating point elements comprising the vector. `DIM` must be a positive integer. The vector used to query this field must have the exact dimensions as the field itself. |
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|`DIM`| The width, or number of dimensions, of the vector embeddings stored in this field. In other words, the number of floating point elements comprising the vector. `DIM` must be a positive integer. The vector used to query this field must have the exact same dimensions as the field itself. |
@@ -156,7 +156,7 @@ Choose the `SYS-VAMANA` index type when you need vector search
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|`COMPRESSION`| Compression algorithm (`LVQ8`, `LVQ8`, `LVQ4`, `LVQ4x4`, `LVQ4x8`, `LeanVec4x8`, or `LeanVec8x8`). Vectors will be compressed during indexing. Note: On non-Intel platforms, `SVS-VAMANA` with `COMPRESSION` will fall back to Intel’s basic quantization implementation. |
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|`CONSTRUCTION_WINDOW_SIZE`| The search window size (the default is 200) to use during graph construction. A higher search window size will yield a higher quality graph since more overall vertexes are considered, but will increase construction time. |
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|`GRAPH_MAX_DEGREE`| The maximum node degree in the graph (the default is 32). A higher max degree may yield a higher quality graph in terms of recall for performance, but the memory footprint of the graph is directly proportional to the maximum degree. |
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|`SEARCH_WINDOW_SIZE`| The size of the search window size (the default is 10). Increasing the search window size and capacity generally yields more accurate but slower search results. |
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|`SEARCH_WINDOW_SIZE`| The size of the search window (the default is 10). Increasing the search window size and capacity generally yields more accurate but slower search results. |
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|`EPSILON`| The range search approximation factor (default is 0.01). |
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|`TRAINING_THRESHOLD`| The number of vectors after which training is triggered. Applicable only when used with `COMPRESSION`. The default value is `10 * DEFAULT_BLOCK_SIZE` or, if provided, the value is limited to `100 * DEFAULT_BLOCK_SIZE`, where `DEFAULT_BLOCK_SIZE` is 1024. |
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|`LEANVEC_DIM`| The dimension used when using `LeanVec4x8` or `LeanVec8x8` compression for dimensionality reduction. The default value is `DIM / 2`. If provided, the value should be less than `DIM`. |
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