巴里•希尔伯特(Barry Silbert)是SecondMarket的创始人,也是DCG的首席执行官,他也在该讨论小组中,在小组讨论中他表达了自己对比特币区块链的支持,反对银行以...
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Then the data will be dealt with by the methods of approximate entropy, Hilbert-Huang transform and Poincare plot. At last, the relationship between the heart rate variability, the electrocardiogram and the attention feature is analyzed.
首先进行心电信号采集系统的硬件设计,并结合与之相应的软件测试系统来采集人在注意力集中和不集中状态下的心电信号数据,然后运用了近似熵、希尔伯特黄变换及散点图等方法处理采集到的心电信号数据,分析心率变异及心电信号与注意特征之间的关系。
参考来源 - 心率变异及心电在注意特征提取中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
尽管爱因斯坦是更好的物理学家,但希尔伯特是更好的数学家。
Although Einstein was the better physicist, Hilbert was the better mathematician.
1915年,应数学物理学家大卫·希尔伯特的邀请,爱因斯坦去哥廷根做了几次演讲。
In 1915, Einstein made a trip to Gottingen to give some lectures at the invitation of the mathematical physicist David Hilbert.
这次访问是一次胜利,他兴奋地对一个朋友说:“我说服了希尔伯特相信广义相对论。”
The visit was a triumph, and he said to a friend excitedly, "I was able to convince Hilbert of the general theory of relativity."
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