1. Inspiration: Nature’s Hierarchy and Intelligence Greywolf's Hunting Mechanism (source: S. Mirjalili) The Grey Wolf Optimizer (GWO) ,...

Adisorn O. | ALPS Consultants 📌 The Problem with Traditional Methods Anchored sheet pile (SP) walls are typically designed using...

Retaining walls remain a core element in geotechnical engineering, but their design has often relied on manual iterations, conservative...

Background Proposed by Rashedi et al. in 2009 ( “GSA: A Gravitational Search Algorithm” ). Belongs to the family of physics-inspired...

Cite as: Adisorn Owatsiriwong (2025). Counter-Ant System (CAS): A Simple Way to Learn ACO ( https://www.mathworks.com/matlabcentral/file...

In a multivariable design problem, the structure of the single variable can be maintained. The only modification is to insert an...

Introduction The original Ant System (AS) was proposed by Marco Dorigo in 1990. AS has shown its efficiency and simplified concept in...

Metaheuristic algorithms often look alike at first glance. They all work with a “population” of solutions, evolve iteratively, and are...

JAYA algorithm was invented by RV Rao (2016) for solving continuous problems. In this blog we try to apply JAYA to knapsack problem which...

In this post, I introduce a new way of thinking about Swarm Intelligence (SI) algorithms through the analogy of investors and retailers...

The Bat Algorithm (BA), proposed by Xin-She Yang in 2010, is a swarm intelligence method for global optimization inspired by the...

*Auto Generated by GPT-5 1. Steel and Concrete Frame Design Objectives: Minimize material cost (steel weight, concrete volume). Minimize...

Problem setup We want to design a square footing on soil that satisfies safety and economy. Design variables : B = footing width (m) D =...

Lévy Flight or Lévy Step is commonly used in modern swarm-based algorithms, especially by Prof. Xin-She Yang's algorithms. The Lévy step...

We mostly recall that M = M_primary + M2, but here is a simpler explanation that can be made, so we don't just memorize the math. 1....

In this blog, we present an example of RC beam section optimization. The optimization problem is formulated as following: Design Vars: b,...

When a musician composes or improvises the music he might choose from 3 strategies: Reuse the line of notes from his memory...

The Jaya algorithm , proposed by Prof. R. Venkata Rao (2016), is a simple, yet effective population-based optimization algorithm . The...