Introduction to Matrix Multiplication
This video presents the steps used to multiply two matrices, and it does this using a weighted decision formula example. Who knew we could pick our favorite dog breed using math?
Timestamps
00:00 | Intro
00:10 | Weighted Decision Formula Example
03:34 | Matrix Representation of Option Attribute Scores
03:48 | Matrix Representation of Attribute Weights
05:49 | Demonstration of a Matrix Multiplication
10:03 | Details of Matrix Multiplication
11:40 | Another Demonstration of a Matrix Multiplication
14:18 | Matrix Multiplication DOES NOT Adhere to Commutative Law
16:05 | Matrix Multiplication DOES Adhere to Associative Law
16:44 | Matrix Multiplication Version of the Distributive Law
17:00 | More on Commutative Law NOT Applying to Matrix Multiplication
17:56 | Matrix Multiplication and the Identity Matrix
19:57 | Additional Properties of Transposition
21:14 | Demonstration of the Multiplicative Inverse of a Matrix
Hashtags
#matrix #multiplication #inverse
Watch video Introduction to Matrix Multiplication online without registration, duration hours minute second in high quality. This video was added by user Intermation 30 July 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 673 once and liked it 26 people.