Verified80% confidenceFactTime unknown
Embedding是将文本转换为高维数值向量的过程，语义相近的文本在向量空间中距离更近
6
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
Verifiedtext-embedding-ada-002将文本转化为1536维的稠密向量，语义相近的文本在向量空间中距离更近77% similarUnverifiedVector embedding is the process of transforming discrete text, code, or experiences into numerical vectors in a continuous high-dimensional space, so that semantically similar content is closer in vector space.75% similarUnverifiedEmbedding技术起源于2013年Google发布的Word2Vec，首次证明词语语义关系可在连续向量空间中被数学化表达73% similar
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