When I awoke, the snow was already gone.

This was the one hundred thousand and thirty-second year I had spent in cryogenic suspension. The hatch opened without a sound, as though reluctant to disturb something long at rest. The air was warm and moist, free of disinfectant or metallic odor, and for a moment I was seized by a strange illusionthat I had merely slept through an ordinary night.

The person who came to receive me stood outside the chamber. Her appearance differed almost not at all from the people of my own eralimbs, features, skin, even the familiar curvature of a smile. And yet the smile showed no emotional modulation, like the surface of a perfectly still lake.

Welcome back, she said. You have rested long enough.

I had expected a future beyond recognition: alien cities, unfamiliar forms of life, humanity rewritten beyond recall. But nothing seemed changed. Streets were still streets. The sky remained blue. The Sun rose along its ancient orbit.

LLM APIagent service APILLM

Agent Agent Agent

1.

Agent shell

2.

Agent Agent

3.

• Agent Agent

Agent App

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AI NotaGen[15:1] NotaGen

Demo

DemoNotaGen

[20250409_162246_1.png] [20250409_162246_2.png] [20250409_162246_3.png] [20250409_162246_4.png]

[20250408_220949_1.png] [20250408_220949_2.png] [20250408_220949_3.png] [20250408_220949_4.png]

[20250408_221059_1.png] [20250408_221059_2.png] [20250408_221059_3.png] [20250408_221059_4.png] [20250408_221059_5.png]

[20250408_222034_1.png] [20250408_222034_2.png] [20250408_222034_3.png] [20250408_222034_4.png]

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paperNotaGen

Web2.0UGC Markdown Hexo

GithubUGC

UML

[1]

$$ y=f_\theta(x) $$

xy fCNN

$$ \arg \min_\theta { \mathbb{E}_{(x,y)\sim (X,Y)} [l(f(\theta, x), y)] } $$

(X, Y)-- x,y (, ) $l$ argmin

~

f*[2]

ce$l$(Cross Entropy)

loss[2:1]loss

paper

[3] X, YX$f$, $l$$g$

$$ \arg \min_\theta { \mathbb{E}_{x\sim X} [ g(\theta, x) ] } $$

A

$$ A = \mathbb{E}_{x\sim X} [ g(\theta, x) ] $$

$$ \theta \gets \theta - \gamma \cdot \frac{\mathrm{d} }{\mathrm{d} \theta} A $$

$\gamma$

$g$ gXA X$g$A

X AX /

2018GoogleMusic Transformer paperMIDItoken

OMROMR OMR MIDI MIDI MIDI AI agent