Unverified50% confidenceFactExact time
Unigram 模型由 SentencePiece 库实现，从大词表出发逐步剔除对整体似然贡献最小的子词来缩减词表
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
Related Claims
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