Feedback Alignment: Turns out, if you send error signals backward through completely random, fixed wires (instead of symmetrical weights like backprop requires), the forward-facing neurons will organically adjust themselves to “align” with that random feedback [9]. The brain doesn’t need perfect math; it just needs a directional nudge.
14:42, 4 марта 2026Путешествия
,这一点在PDF资料中也有详细论述
明正德四年(1509年)元宵,万家灯火之际,王阳明独坐贵州龙场荒村。这一晚,没有花灯酒肆,也没有亲友问候,唯有寂寥相伴。这首《元夕》,写的是贬谪的孤苦,内里藏着心学的真意,它跨越500年的时光,照见当代人的心灵境遇。
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