概念流程循环图

完整 Prompt

An educational infographic showing how a neural network learns, in five steps arranged around a circle.

Steps (clockwise, starting from 12 o'clock):
1) Input — data point enters the network. Icon: small grid of pixels.
2) Forward pass — input flows through layers and produces a prediction. Icon: stacked rectangles with arrows.
3) Loss — prediction is compared to the truth label. Icon: balance scale.
4) Backward pass — gradients flow backwards through the network. Icon: backward arrow.
5) Update — weights are nudged to reduce the loss. Icon: small dial / slider.

Center of the circle: a small "Repeat" label with a circular arrow.

Style:
- Friendly but professional palette: navy, teal, coral on white.
- Each step is a rounded rectangle on the circle's perimeter, with the icon on top and a one-line caption (max 6 words) below.
- Numbered badges (1–5) in the top-left of each step.
- Light dashed circle connecting the steps to suggest the cycle.
- Sans-serif, optimized for textbook-page readability.

适用场景

For textbook chapters, lecture slides, and educational explainers.

变体

使用建议

• Cap each caption at 6 words. Educational figures fail when they try to teach with paragraphs.
• Specify icons explicitly — generic shapes look amateur.
• Use no more than 3 colors. More than that competes with the content.

常见问题