How to Quantify Direct and Indirect Impacts Using Matrix Models

This article introduces a matrix-based framework for calculating both direct and multi‑level indirect influences between elements—illustrated with a corporate department example—and explains how to estimate total impact via infinite series and the Neumann series theorem, highlighting applications across economics, ecology, and network science.

Neumann seriesindirect influencematrix analysis

0 likes · 10 min read

How to Quantify Direct and Indirect Impacts Using Matrix Models

Alibaba Cloud Native

Oct 17, 2020 · Backend Development

Conquering Complex Business Logic: A Matrix Analysis Method to Eliminate if‑else

This article explains why excessive if‑else code harms maintainability, introduces polymorphic extension and code‑separation strategies, and presents a matrix‑analysis methodology that uses multi‑dimensional thinking to systematically design, model, and simplify complex business workflows.

Polymorphismbusiness logiccode organization

0 likes · 14 min read

Conquering Complex Business Logic: A Matrix Analysis Method to Eliminate if‑else

Alibaba Cloud Developer

Sep 24, 2020 · Fundamentals

Mastering Complex Business Logic: Matrix Analysis & Polymorphic Design

This article explains how to replace tangled if‑else branches in complex business code by using multidimensional matrix analysis, polymorphic extensions, and code separation, providing practical examples, design guidelines, and a step‑by‑step methodology for clearer, more maintainable software architecture.

Domain ModelingPolymorphismbusiness logic

0 likes · 16 min read

Mastering Complex Business Logic: Matrix Analysis & Polymorphic Design