记于英语流利说面试后

投的算法岗，被血虐。。。
全程 没有问我LR、SVM，而是狂问项目
很 细节 的东西，就是具体工程应用中的细节问题。
细到问我训练的过程，问我驯良的样本。
最后我问了面试官面试的反馈，面试官说机器学习基础差。
你不仅需要了解这个东西，你还需要知道整个模型是怎么运作的。
所以，真的其实自己好菜啊。
很久没有努力过了，这次要真的努力了。
放一段魔戒里的话自勉。

Sam: I know. It’s all wrong. By rights we shouldn’t even be here. But we are. It’s like in the great stories Mr. Frodo, the ones that really mattered. Full of darkness and danger they were, and sometimes you didn’t want to know the end because how could the end be happy? How could the world go back to the way it was when so much bad had happened? But in the end it’s only a passing thing.This shadow, even darkness must pass. A new day will come, and when the sun shines it’ll shine out the clearer. Those were the stories that stayed with you, that meant something, even if you were too small to understand why. But I think Mr. Frodo, I do understand, I know now folk in those stories had lots of chances of turning back, only they didn’t. They kept going because they were holding on to something.
Frodo: What are we holding onto, Sam?
Sam: That there’s some good in the world, Mr. Frodo, and it’s worth fighting for.