Category: reading
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《自私的基因》第4章：基因机器
TLDR: Bodies and brains are gene-built action machines: genes set up the machinery, but fast behavior has to be delegated to perception, memory, and decision systems.
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《自私的基因》第5章：进犯行为
TLDR: Aggression is not simply about being harsher; stable strategies depend on injury cost, resource value, opponent behavior, and the wider population mix.
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《自私的基因》第6章：基因种族
TLDR: Kin selection explains why helping relatives can still serve selfish genes, because the same gene may be preserved through another body.
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Yuandong Tian Talks：搜索空间、RSI 与 Metaproductivity
TLDR: Search quality depends on shaping the action space, not only increasing rollouts; good representations make planning and learning much more effective.
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Compression Is All You Need：把数学进展看成可测压缩
TLDR: Mathematical progress can be viewed as compression when a new abstraction makes many downstream proofs shorter, reusable, or easier to maintain.
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Heuristic Learning：用代码维护可验证的启发式系统
TLDR: Heuristic Learning frames iterative agent work as maintaining a living heuristic system, where patches, rules, and code are compressed into reusable practice.
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《自私的基因》第3章：不朽的双螺旋
TLDR: The durable unit is not the body but the replicating gene: bodies disappear, while genetic information keeps competing through copying and recombination.
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AMP：Automatic Mixed Precision 技术笔记
TLDR: AMP speeds training and reduces memory by choosing lower precision for safe ops while keeping higher precision where numerical stability matters.