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Merge pull request #2079 from qdrant/docs-filtrable-filterable
Standardize on 'filterable' instead of 'filtrable'
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@@ -88,7 +88,7 @@ Qdrant is an AI-native vector database and a semantic search engine. You can use
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## Qdrant's most popular features:
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|:-|:-|:-|
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|[Filtrable HNSW](/documentation/filtering/) </br> Single-stage payload filtering | [Recommendations & Context Search](/documentation/concepts/explore/#explore-the-data) </br> Exploratory advanced search| [Pure-Vector Hybrid Search](/documentation/hybrid-queries/)</br>Full text and semantic search in one|
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|[Filterable HNSW](/documentation/filtering/) </br> Single-stage payload filtering | [Recommendations & Context Search](/documentation/concepts/explore/#explore-the-data) </br> Exploratory advanced search| [Pure-Vector Hybrid Search](/documentation/hybrid-queries/)</br>Full text and semantic search in one|
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|[Multitenancy](/documentation/guides/multiple-partitions/) </br> Payload-based partitioning|[Custom Sharding](/documentation/guides/distributed_deployment/#sharding) </br> For data isolation and distribution|[Role Based Access Control](/documentation/guides/security/?q=jwt#granular-access-control-with-jwt)</br>Secure JWT-based access |
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|[Quantization](/documentation/guides/quantization/) </br> Compress data for drastic speedups|[Multivector Support](/documentation/concepts/vectors/?q=multivect#multivectors) </br> For ColBERT late interaction |[Built-in IDF](/documentation/concepts/indexing/?q=inverse+docu#idf-modifier) </br> Advanced similarity calculation|
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@@ -339,7 +339,7 @@ Where:
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- `N` is the total number of documents in the collection.
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- `n` is the number of documents containing non-zero values for the given vector element.
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## Filtrable Index
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## Filterable Index
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Separately, a payload index and a vector index cannot solve the problem of search using the filter completely.
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@@ -356,7 +356,7 @@ On the other hand, the HNSW graph starts to fall apart when using too strict fil
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Qdrant solves this problem by extending the HNSW graph with additional edges based on the stored payload values.
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Extra edges allow you to efficiently search for nearby vectors using the HNSW index and apply filters as you search in the graph.
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You can find more information on this approach in our [article](/articles/filtrable-hnsw/).
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You can find more information on this approach in our [article](/articles/filterable-hnsw/).
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However, in some cases, these additional edges might not be enough.
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These extra edges are added per each payload index separately, but not per each possible combination of them.
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@@ -175,7 +175,7 @@ Accessing array elements by index is currently not supported.
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*Available as of v1.16.0*
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For filtered vector search, you are recommended to create a [payload index](/documentation/concepts/indexing/#payload-index) for the fields you want to filter by.
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During the search, Qdrant will use a combined [filterable index](/documentation/concepts/indexing/#filtrable-index).
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During the search, Qdrant will use a combined [filterable index](/documentation/concepts/indexing/#filterable-index).
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However, when combining multiple strict payload filters, this mechanism might not provide sufficient accuracy.
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In such cases, you can use the ACORN search algorithm.
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