Quantitative Finance Attribution Analysis (QuantFAA) is a Python library designed to help portfolio managers, quant researchers, and risk analysts explain performance vs. benchmarks using Brinson, ...

This repository contains an efficient implementation of Kolmogorov-Arnold Network (KAN). The original implementation of KAN is available here. The problem is in the sparsification which is claimed to ...

My little theory is that the concept of “imprinting” in psychology can just as easily be applied to programming: Much as a baby goose decides that the first moving life-form it encounters is its ...

上周二凌晨 2 点，盯着一份性能分析报告，胃在打结。我们的 Flask API 被500 个并发呛住了——不是 5 万，五百。 问题不在业务代码。锅在 Python。 大会上没人愿意承认，博客里也没人写“也许我们走错了路”。可只要你混久了，就能感觉到：裂缝在扩大。