Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
SentenceTransformerEmbedder
from agno.agent import AgentKnowledge from agno.vectordb.pgvector import PgVector from agno.embedder.sentence_transformer import SentenceTransformerEmbedder # 将句子嵌入数据库 embeddings = SentenceTransformerEmbedder().get_embedding("The quick brown fox jumps over the lazy dog.") # 打印嵌入向量及其维度 print(f"Embeddings: {embeddings[:5]}") print(f"Dimensions: {len(embeddings)}") # 在知识库中使用嵌入器 knowledge_base = AgentKnowledge( vector_db=PgVector( db_url="postgresql+psycopg://ai:ai@localhost:5532/ai", table_name="sentence_transformer_embeddings", embedder=SentenceTransformerEmbedder(), ), num_documents=2, )
dimensions
int
model
str
all-mpnet-base-v2
sentence_transformer_client
Optional[Client]