--- title: "//Lisa Sinn (@LisaComments) | Hashnode" description: "//Lisa Comments. Read the latest articles by //Lisa Sinn on Hashnode." url: "https://hashnode.com/@LisaComments" --- @LisaComments # //Lisa Sinn @LisaComments · ATL · Joined February 2022 //Lisa Comments ### [Journey to Security+ Certified](https://lisacomments.hashnode.dev/journey-to-security-certified?utm_source=hashnode&utm_medium=feed) TBH, if little ole me can do it, so can you. Take this as a sign to get started. 9 min read · [lisacomments.hashnode.dev](https://lisacomments.hashnode.dev/journey-to-security-certified?utm_source=hashnode&utm_medium=feed) [Mar 28](https://hashnode.com/posts/journey-to-security-certified/69c76a917cf2706510b7d290) ### [Understanding the Basics of Feature Engineering: A Starter's Guide Part 1](https://lisacomments.hashnode.dev/understanding-the-basics-of-feature-engineering-a-starters-guide-part-1?utm_source=hashnode&utm_medium=feed) Discover feature engineering basics, its role in improving machine learning model accuracy, and enhancing user experience. Part 1 of a guide. 3 min read · [lisacomments.hashnode.dev](https://lisacomments.hashnode.dev/understanding-the-basics-of-feature-engineering-a-starters-guide-part-1?utm_source=hashnode&utm_medium=feed) [Nov 11, 2024](https://hashnode.com/posts/understanding-the-basics-of-feature-engineering-a-starters-guide-part-1/67932b9576e15a4bc7ad9123) ### [GPT vs. AI Agent](https://lisacomments.hashnode.dev/gpt-vs-ai-agent?utm_source=hashnode&utm_medium=feed) GPTs are made for human-like text generation. AI agents are different in that they are designed to operate autonomously given certain constraints. 1 min read · [lisacomments.hashnode.dev](https://lisacomments.hashnode.dev/gpt-vs-ai-agent?utm_source=hashnode&utm_medium=feed) [Oct 3, 2024](https://hashnode.com/posts/gpt-vs-ai-agent/66fdf36de572c8b707952fc5) ### [Headerstarter Fellowship: Week 1 Recap](https://lisacomments.hashnode.dev/headerstarter-fellowship-week-1-recap?utm_source=hashnode&utm_medium=feed) Recapping on my first week as a fellow in Headstarter AI. 3 min read · [lisacomments.hashnode.dev](https://lisacomments.hashnode.dev/headerstarter-fellowship-week-1-recap?utm_source=hashnode&utm_medium=feed) [Aug 13, 2024](https://hashnode.com/posts/headerstarter-fellowship-week-1-recap/66bbd46e4814324a3206cb58)