positive semidefinit
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positive semidefinite kernel
英
[positive semidefinite kernel]
美
[positive semidefinite kernel]
中文释义
半正定核, 正半定核
单词分析
单词结构:
positive semidefinite kernel
字母数:28
记忆提示
🎯 重点记忆:
- 单词拼写:positive semidefinite kernel
- 核心含义:半正定核, 正半定核
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更新时间:2026-09-21 03:09:48