把[CBOW](CBOW.md)的原理反过来用 ![CleanShot 2025-07-13 at [email protected]|1000](https://imagehosting4picgo.oss-cn-beijing.aliyuncs.com/imagehosting/fix-dir%2Fmedia%2Fmedia_8txvwW1k3A%2F2025%2F07%2F13%2F17-46-57-f4a50143be43ed4f1932288251d4f9f9-CleanShot%202025-07-13%20at%2017.46.52-2x-9a3504.png)