Voyage
Milvus soporta el modelo Voyage reranker a través de la clase VoyageRerankFunction
. Esta funcionalidad permite puntuar eficazmente la relevancia de los pares consulta-documento.
Para utilizar esta funcionalidad, instale las dependencias necesarias:
pip install --upgrade pymilvus
pip install "pymilvus[model]"
A continuación, instancie la clase VoyageRerankFunction
:
from pymilvus.model.reranker import VoyageRerankFunction
# Define the rerank function
voyage_rf = VoyageRerankFunction(
model_name="rerank-lite-1", # Specify the model name. Defaults to `rerank-lite-1`.
api_key=VOYAGE_API_KEY # Replace with your Voyage API key
)
Parámetros:
model_name
(cadena)El nombre del modelo Voyage a utilizar para la codificación. Si deja este parámetro sin especificar, se utilizará
rerank-lite-1
. Para obtener una lista de los modelos disponibles, consulte Rerankers.api_key
(cadena)La clave API para acceder a la API de Voyage. Para más información sobre cómo crear una clave API, consulte Clave API y Cliente Python.
A continuación, utilice el siguiente código para clasificar los documentos en función de la consulta:
query = "What event in 1956 marked the official birth of artificial intelligence as a discipline?"
documents = [
"In 1950, Alan Turing published his seminal paper, 'Computing Machinery and Intelligence,' proposing the Turing Test as a criterion of intelligence, a foundational concept in the philosophy and development of artificial intelligence.",
"The Dartmouth Conference in 1956 is considered the birthplace of artificial intelligence as a field; here, John McCarthy and others coined the term 'artificial intelligence' and laid out its basic goals.",
"In 1951, British mathematician and computer scientist Alan Turing also developed the first program designed to play chess, demonstrating an early example of AI in game strategy.",
"The invention of the Logic Theorist by Allen Newell, Herbert A. Simon, and Cliff Shaw in 1955 marked the creation of the first true AI program, which was capable of solving logic problems, akin to proving mathematical theorems."
]
results = voyage_rf(
query=query,
documents=documents,
top_k=3,
)
for result in results:
print(f"Index: {result.index}")
print(f"Score: {result.score:.6f}")
print(f"Text: {result.text}\n")
El resultado esperado es similar al siguiente:
Index: 1
Score: 0.898438
Text: The Dartmouth Conference in 1956 is considered the birthplace of artificial intelligence as a field; here, John McCarthy and others coined the term 'artificial intelligence' and laid out its basic goals.
Index: 3
Score: 0.718750
Text: The invention of the Logic Theorist by Allen Newell, Herbert A. Simon, and Cliff Shaw in 1955 marked the creation of the first true AI program, which was capable of solving logic problems, akin to proving mathematical theorems.
Index: 0
Score: 0.679688
Text: In 1950, Alan Turing published his seminal paper, 'Computing Machinery and Intelligence,' proposing the Turing Test as a criterion of intelligence, a foundational concept in the philosophy and development of artificial intelligence.