加载中…
加载中…
Yuan-embedding-2.0-zh 是专门为中文文本检索任务设计的嵌入模型。我们在Yuan-embedding-1.0的基础上,针对Retrieval任务与Reranking任务进行了进一步优化。主要工作如下:
pip install -U sentence-transformers==3.4.1
使用示例:
from sentence_transformers import SentenceTransformer
model = SentenceTransformer("IEITYuan/Yuan-embedding-2.0-zh")
sentences_1 = ["样例数据-1", "样例数据-2"]
sentences_2 = ["样例数据-3", "样例数据-4"]
embeddings_1 = model.encode(sentences_1, normalize_embeddings=True)
embeddings_2 = model.encode(sentences_2, normalize_embeddings=True)
similarity = embeddings_1 @ embeddings_2.T
print(similarity)