Questions by kalyanak.p / Ask Data Science

2 2 votes

1 1 answer

554

554 views

There are Different Ways of Reaching a Solution

In any coding assignment or task at a higher educational level (University/College), would it be acceptable to use less coding and list modules or libraries that may not ...

asked Oct 3, 2018

1 1 vote

3 3 answers

3.7k

3.7k views

K Nearest Neighbor (KNN) - includes itself

The KNN function in the sklearn library (when coded properly), outputs the points closest to p based on the value of k, and others.The point(s) would include itself when ...

asked Oct 1, 2018

1 1 vote

2 answers 2 answers

1.6k

1.6k views

Is it possible to convert a normalized (L1/L2) number to the original/raw number?

Please see example from the following link.The question is leaning towards a programming code solution in Python as the link above shows. Involving sklearn and any other ...

asked Sep 27, 2018

3 3 votes

1 1 answer

1.1k

1.1k views

Is normalization necessary in all KNN algorithms? (Python)

I have read online articles involving KNN and its emphasis on normalization. I would like to know if all KNN functions in Python need to involve normalization? I do know ...

asked Sep 26, 2018