Xi Feng (day day up)Some Fragmented Thoughts on LLMsLarge language models (LLMs) like GPT have made remarkable strides in generating human-like text and facilitating various applications in…4d ago4d ago
Xi Feng (day day up)From SoulCraft To “When should I quit”##This is a reading notes from “Shop Class as Soulcraft” by Matthew B. Crawford##Jul 3Jul 3
Xi Feng (day day up)Emotional Management using Bayesian FormulaThe Bayesian formula is a mathematical equation that updates our belief about the probability of an event based on new evidence…Jun 30Jun 30
Xi Feng (day day up)Flash Sale Inventory (SQL)In an e-commerce system, flash sales are a common business scenario, and one of the core design aspects is how to deduct inventory. This…Dec 31, 2023Dec 31, 2023
Xi Feng (day day up)Mastering XGBoost Hyperparameter Tuning: A Personal JourneyThis article mainly discusses the need for parameter tuning in models, using XGBoost as an example, in the context of time-dependent tasks…Dec 27, 2023Dec 27, 2023
Xi Feng (day day up)Decoding Sun Tzu’s “Art of War”: Insight to Feature Engineering in Machine LearningSun Tzu’s “The Art of War,” an ancient military treatise, might initially appear disconnected from contemporary fields like Machine…Dec 11, 2023Dec 11, 2023
Xi Feng (day day up)Emotional Management using Bayesian FormulaThe Bayesian formula is a mathematical equation that updates our belief about the probability of an event based on new evidence…Dec 10, 2023Dec 10, 2023
