Navigating Generative AI: Practical Use Cases and Beyond for Traditional Data Scientists (1)

Shenggang Li
16 min readFeb 9, 2024

A Comprehensive Guide to OpenAI, Azure, LangChain, and RAG Techniques

Image generated by Author with the help of DALL-E

1. Introduction

I am writing this post because I believe Generative AI will ultimately compete with human output, playing roles such as that of data scientists.

The introduction of OpenAI’s ChatGPT in 2022 serves as a typical example, showcasing strong capabilities in Artificial General Intelligence (AGI). The growth of generative AI tools, including OpenAI, LLaMA, and Mistral, marks a significant evolution in the field, despite its early stage and many challenges. This progress reminds us of a future where businesses across various sectors leverage Generative AI for comprehensive tasks, such as custom content creation, data analysis, and predictive modeling, prompting a worrying question: what new roles and challenges await data scientists?

Before 2023, I was a traditional senior data scientist. However, the occurrence of ChatGPT by OpenAI in November 2022 provided me the chance to transition into a generative AI-focused data scientist. Since March of the same year, I have been deeply engaged in learning about Generative AI and understanding the use of APIs from OpenAI, Azure OpenAI, and Mistral LLM, along with LangChain and RAG techniques…

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