positive definite symmetric kernel

英 [positive definite symmetric kernel]
美 [positive definite symmetric kernel]

中文释义

正定对称核

单词分析

单词结构：

positive definite symmetric kernel

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：positive definite symmetric kernel
  • 核心含义：正定对称核

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更新时间：2026-03-20 20:46:38