Unverified50% confidenceFactExact time
分布假说指出意义相近的词出现在相似的上下文中，导致反义词在Word2Vec、GloVe、BERT等模型中学到相近的表征方向
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
余弦相似度-1代表语义相反？机器学习面试高频陷阱解析
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Unverified嵌入思想源自2013年Word2Vec提出的分布式语义假说，即词的含义由其上下文分布决定73% similarUnverified分词特征差异发生在推理链路底层，难以通过提示工程掩盖，可作为模型识别手段71% similarUnverified在特定垂直领域语料上微调的Embedding模型往往能提升同义查询相似度得分，降低阈值误判率69% similarUnverified向量嵌入的核心思想源于分布式语义假说，即语义相近的词或句子在向量空间中距离更近68% similarVerifiedThe essence of large language models is learning the conditional probability distribution of what the next word is given the preceding text66% similar
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