How does the metric work?

Crossplot-Extraction-Challenges
1

Hi,
How do we apply the RMSE metric on ticks. Can you provide a real example on how the metric works?
Thanks

2

Hello mchahhou,

It’s a different format than normal. Here’s how to think about the processing of the tick feature:

Each set of ticks for a graph are converted to a single delta value for the x-axis and single value for the y-axis.

The Root Mean Squared Error (RMSE) scoring algorithm is defined like so:
Given a set of scorable fields a and b, define the RMSE score for a single row as:
((a’ - a)^2 + (b’ - b)^2)^(1/2)

For the total score, we sum the RMSE errors for all rows and columns.

Does that answer your question?

Team Xeek

3

Does the delta value here means, difference between successive ticks?

4

That is correct, difference between successive ticks.