文明的冲突与世界秩序的重建 (1)

  • 第4页
    Page 4 用一个不详的世界观为这一时期作了很好的表述:”如果没有真正的敌人,也就没有真正的朋友。除非我们憎恨非我族类,我们便不可能爱我族类。[...] 对于那些正在寻求认同和重新创造种族性的人们来说,敌人是...

It's Your Hormones (4)

  • Part VII: Hormones and the Soul
    We think of soul and spirit as helping us overcome the limitations imposed by our bodies. Yet spirit and body are mutually dependent.. [...] Recognizing a spiritual principle in the universe can ta...
  • Part V: The Most Visible Part of Your Body May Be the Most Vulnerable
    androgenic disorders 雄激素疾病 Friends may not notice or out of politeness pretend that they can't see any change. Few doctors are trained to properly examine the hair and scalp, and so most canno...
  • Part II: Monthly Challenges
    needless worry Human life is based upon regularities. Day and night, the seasons, weekends following upon fives days of work, all help us attune our bodies to the demands of life. The problem is, o...
  • Part I: Hormones and Women's Lives
    endocrine glands: 内分泌腺 ovaries 卵巢 adrenals 肾上腺 pancreas 胰腺 thyroid 甲状腺 pituitary 垂体 estrogen 雌激素 progesterone 黄体激素 testosterone 睾酮 menopause 绝经 alopecia 脱发 PMS 经前综...

草原狼导师 (1)

  • 全书笔记
    他们的黑色教袍虽然传达出爱与和平的讯息,但他们的生活始终与贪婪、权力与战争脱不了关系。 独处和苦行是灵性学习的一部分,如果缺少这部分,就无法了解全部的真相,但我实在很苦恼,因为不晓得为什么我总觉得森...

灵境追踪师 (1)

  • 全书笔记
    无路可退时,就与世界正面相迎吧! 我经常发现自己在绝境里生发的勇气。有的时候也会故意让自己去擦边去试探。 每个18岁男孩的心里,都有一股想要面临死亡的欲望。我们都想接受试炼,都想确定自己究竟是懦夫还是...

The Master Algorithm (7) 更多

  • Ch. VII You are what you resemble
    In fact, no learner is immune to the curse of dimensionality. It's the second worst problem in machine learning, after overfitting. The term curse of dimensionality was coined by Richard Bellman, a...
  • Ch. VI In the church of the reverend Bayes
    Real probability distributions are usually very peaked, with vast wastelands of minuscule probability punctuated by sudden Everests. The Markov chain then converages to the nearest peak and stays t... (1回应)
  • Ch V. Evolution: Nature's Learning Algorithm
    ...the stage was set for the second coming of evolution: in silico instead of in vivo, and a billion times faster. [...] The key input to a genetic algorithm, as Holland's creation came to be known...
  • Ch. IV How does your brain learn
    Hebb's rule, as it has come to be known, is the cornerstone of connectionism. Indeed, the field derives its name from the belief that knolwedge is stored in the connections between neurons. 从这一...
  • Ch.III Hume's problem of induction
    At this point you crumple your notes in frustration and fling the into the wastebasket. There's no way to know! What can you do? The ghost of Hume nods sadly over your shoulder. You have no basis t... (1回应)
  • Ch. II The master algorithm
    P and NP are the two most important classes of problems in computer science. A problem is in P if we can solve it efficiently, and it's in NP if we can efficiently check its solution. The famous P ...
  • Ch.I The Machine-Learning Algorithm
    The solution is to marry machine learning with game theory, something I've worked on in the past: don't just learn to defeat what your opponent does now; learn to parry what he might do against you...
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