Chengwei LEI, Ph.D.    Associate Professor

Department of Computer and Electrical Engineering and Computer Science
California State University, Bakersfield

Distance Calculation



In many situations, for example the similarity measurement, we have to calculate the DISTANCE between two nodes.

What methods can we use?

 


Euclidean distance

 

2D space:

 

Full space:

 

Standardized Euclidean distance




Manhattan distance

 

2D space:

 

Full space:




Chebyshev distance

 

2D space:

 

Full space:




Minkowski distance

 

2D space:

 

Full space:




 Hamming distance

 

In information theory, the Hamming distance between two strings of equal length is the number of positions at which the corresponding symbols are different. In other words, it measures the minimum number of substitutions required to change one string into the other, or the minimum number of errors that could have transformed one string into the other.

 




Jaccard distance