Tutor

Explains any topic until it clicks, then quizzes you on it.

Students and anyone learning something new

• Explains topics
• Language practice
• Quizzes
• Homework review

Teaching, Language drills

web, telegram

1 vCPU · 2 GB — $4.99/mo

• user: I still do not get why gradient descent needs a learning rate.
• agent: Picture walking downhill in fog. The gradient tells you which way is down; the learning rate is how big a step you take. Too big and you leap over the valley. Want to see that?
• user: Yes.
• agent: Same 20 steps at three rates. The middle one settles; the large one oscillates forever. Now you: which would you pick for a narrow valley?

• Scenarios: Tutor

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