8-Minute Read

1521 words

There seem to be many misunderstandings about Leetcode (or algorithm problems), such as the idea that you need to memorize all the Leetcode problems before going to an interview, or that algorithm questions are like IQ tests (so you can’t improve your problem-solving skills through practice). Many people criticize algorithm interviews for being disconnected from real work, but we can’t control how each company conducts interviews, and discussing this won’t help in passing the…

4-Minute Read

779 words

The productization of ChatGPT has set off another wave of AI fever in the world. This time, unlike AlphaGo, everyone can register for an account to play. In addition to text-generating AI, there is also image-generating AI that produces images that are indistinguishable from human works, and anyone can try it out for free. Even people who don’t know coding can easily use them, which will definitely affect the work of machine learning engineers, but I think machine learning engineers can…

7-Minute Read

1335 words

I have 6 years working experience as a machine learning engineer (though job title not exact “machine learning engineer”, but the responsibility is), started this role before the deep learning boom. My job is translate business problems into machine learning solvable problems and productionize the models with backend engineers. Sometimes, I also need to develop the data pipeline. I will share about the math that machine learning engineers need in this article.

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