Yiwei Liu

Yiwei Liu

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Blog posts

2024

A Comprehensive Guide to Preparing for NLP Algorithm Positions

less than 1 minute read

Published:

If you’re looking to deepen your knowledge and prepare for an NLP algorithm position, this guide is a valuable resource. It is designed for those with a basic understanding of NLP, offering a structured overview of key topics for intermediate to advanced learners.

Understanding Perplexity in NLP

less than 1 minute read

Published:

When trying to understand the relationship between perplexity and entropy, I searched through many resources on the Internet, but none provided a detailed formula derivation and understanding. Therefore, I have written this article to document my thoughts.

2023