encode_queries()
此操作接收查询字符串列表,并将每个查询编码为向量嵌入。
请求语法
python
encode_queries(
queries: List[str],
) -> List[np.array]
参数:
-
queries (List[str])
字符串值列表,其中每个字符串表示一个将传递给嵌入模型进行编码的查询。模型会为列表中的每个字符串生成一个嵌入向量。
返回类型:
List[np.array]
返回值:
一个列表,其中每个元素都是一个 NumPy 数组。
异常:
-
ValueError
当您指定多个嵌入类型,或在初始化 CohereEmbeddingFunction 时使用
int8或uint8数据类型时,将引发此异常。
示例
python
from pymilvus.model.dense import CohereEmbeddingFunction
cohere_ef = CohereEmbeddingFunction(
model_name="embed-english-light-v3.0",
api_key=COHERE_API_KEY,
input_type="search_document",
embedding_types=["float"]
)
queries = ["When was artificial intelligence founded",
"Where was Alan Turing born?"]
query_embeddings = cohere_ef.encode_queries(queries)
print("Embeddings:", query_embeddings)
print("Dim", cohere_ef.dim, query_embeddings[0].shape)
# Embeddings: [array([-1.33361816e-02, 9.79423523e-04, -7.28759766e-02, -1.93786621e-02,
# -9.71679688e-02, 4.34875488e-02, -9.81445312e-02, 1.16882324e-01,
# 5.89904785e-02, -4.19921875e-02, 4.95910645e-02, 5.83496094e-02,
# 3.47595215e-02, -5.87463379e-03, -7.30514526e-03, 2.92816162e-02,
# ...
# 0.00749969, -0.01192474, 0.02719116, 0.03347778, 0.07696533,
# 0.01409149, 0.00964355, -0.01681519, -0.0073204 , 0.00043154,
# -0.04577637, 0.03591919, -0.02807617, -0.04812622], dtype=float32)]
# Dim 384 (384,)