ML/AI - Building GPS System
Have you ever thought about understanding the basic concepts of Machine Learning & AI by doing some simple hands-on activities. In this course, we will focus on hands on project explaining creating a GPS system.
Overview
Prerequisites
Files to download
Finding shortest path
Weighted graph
An example
Directed Weighted graph
A* algorithm
Need for A* algorithm
Discuss goal
Path to choose
How algorithm works
Start implementation
Priority Queue
How Prioirty Queue helps
Infinity as default value
Length along shortest path
Shortest path score
Variable names
Discuss Open set
Get weighted neighbors
Look through all neighbors
Recap
Review of different scores
Recap continued
Review Implementation
Review Prioirty Queue data
How Prioirty Queue works
Challenge answer
Challenge problem
Challenge answer
Finish Prioirty Queue review
Review options for exploration
Save shortest path
Finish up the implementation
View the shortest path
Reconstruct path function
Challenge problem
Congratulations on completing this course!
despite being a long module, it was very designed nicely to engage you to try and follow the lines of code
despite being a long module, it was very designed nicely to engage you to try and follow the lines of code
Read LessGreat Course, I learned a lot!
Great Course, I learned a lot!
Read LessHaving the recap session really helps to clear things out and after typing the code, you can reflect what each of the line does. It is also beneficial to fir...
Read MoreHaving the recap session really helps to clear things out and after typing the code, you can reflect what each of the line does. It is also beneficial to first see how the priority is, then to visualise it in a graph.
Read Less