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Documentation Index

Fetch the complete documentation index at: https://nvd-54.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

Qdrant (read: quadrant) is a vector similarity search engine. 它提供 a production-ready service with a convenient API to store, search, and manage points - vectors with an additional payload. Qdrant is tailored to extended filtering support.

安装和设置

Install the Python partner package:
pip install langchain-qdrant

向量嵌入模型

FastEmbedSparse

from langchain_qdrant import FastEmbedSparse

SparseEmbeddings

from langchain_qdrant import SparseEmbeddings

向量存储

存在一个围绕 Qdrant indexes, 的封装器,允许您将其用作向量存储, 无论是用于语义搜索还是示例选择。 要导入此向量存储:
from langchain_qdrant import QdrantVectorStore
有关 Qdrant 封装器的更详细演练,请参阅此笔记本