Google Vertex AI Search retriever.
This retriever supports both stable (v1) and beta versions of the Discovery Engine.
Beta features are only available when beta=True.
For a detailed explanatio
Google Vertex AI Search retriever for multi-turn conversations.
Supports both stable (v1) and beta versions of the Discovery Engine API.
Retriever for Google Cloud Document AI Warehouse.
Inherits from BaseRetriever.
Searches documents using Document AI Warehouse schema. Documents must be c
