Question 2: What is the purpose of the Particle Swarm Optimization (PSO) algorithm? What are the main equations in the algorithm? Explain the meaning of each variable in the PSO equation. List/explain the steps in PSO? What are the advantages and disadvantages of the algorithm? Give an example where using a greedy algorithm would fail but PSO may work?
Question 2: What is the purpose of the Particle Swarm Optimization (PSO) algorithm? What are the main equations in the algorithm? Explain the meaning of each variable in the PSO equation. List/explain the steps in PSO? What are the advantages and disadvantages of the algorithm? Give an example where using a greedy algorithm would fail but PSO may work?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Question 2: What is the purpose of the Particle Swarm Optimization (PSO) algorithm? What are the
main equations in the algorithm? Explain the meaning of each variable in the PSO equation. List/explain
the steps in PSO? What are the advantages and disadvantages of the algorithm? Give an example where
using a greedy algorithm would fail but PSO may work?

Transcribed Image Text:Question 1: In class we went over the derivation for linear regression on the white board. Starting with
=
the step where you have E (Y – XW)¹ (Y – XW) write the derivation to get to the step W =
(XTX)-¹XTY. Explain the math used in each step.
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