SMO


### Sequential Minimal Optimization
 support vector들도 w계산 update until converge
![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F4d2e24f6-af82-4e79-b80e-4f0c7472dfe6%2FUntitled.png?table=block&id=4b0fc852-4375-42f9-b478-8e83db8d1b3f&cache=v2)
2개면 되니까 2개로 reoptimize 해서 w구하고 다시 기울기로 알파 서포트벡터 최적화







