林承慶 ChengChing LinAA and AB Testing on Reducing Error RateI helped my friend build a Line chatbot before, and I put a feature in it. That feature is to help customers find out what waiting number…Jun 24Jun 24
林承慶 ChengChing LinHow XGBoost Handles Missing ValuesIf you are familiar with Machine Learning methods, you must head about the strong weapon in ML: XGBoost. It is a powerful weapon with lots…Jun 15Jun 15
林承慶 ChengChing LinBuild an AI Line Chatbot using AWS BedrockIn the last article, I explained how to build a simple chatbot with AWS Lambda. However, the chatbot we built previous time can only…Jun 2Jun 2
林承慶 ChengChing LinHow to make a Line chatbot with AWS LambdaSince I participated Hackathon held by AWS just one week ago, I want to practice how to use AWS services. This side project is just a…May 25May 25
林承慶 ChengChing LinWhat a Bunch of … — Bunching Estimation MethodsIn the world of econometrics and statistical analysis, there are numerous techniques that analysts employ to extract meaningful insights…May 25May 25