Cross-Validation

Cross-Validation (CV) - Model validation technique used to evaluate how good a predictive model will perform in practice. It splits data multiple times in different places so the predictive model doesn't guide exclusively on one piece of data and decreasing the risk of overfitting making the model more reliable.

Is your model giving good results?
Yes, ever since I implemented cross-validation.

by mrr37 June 11, 2021

Take it like the red cross

A street phrase meaning if you want my money/drugs/property, you're going to have to fight/kill me to get it.

Would be robber: Give me your money!

Not a victim: Take it like the red cross.

by Rdy2dstry December 17, 2023

ali cross

An entertaining free spirit. Loyal yet terrible communicator, often associated with a person being shy around large groups and at ease among close peers. Preferring intimacy. Enjoys the highs and lows of life as learning blocks. Excited by travel and new ideas.

I felt like such an Ali Cross at the party the other night with all those celebrities.

She was like an Ali Cross in the bedroom.

by Captainfunnybones May 14, 2017

you the cross

when you sombeody does somethinq u dont like or you just dont like that person.

boy: yo qurlfriend so uqly

otha boy: bruh you the cross

or

qurl:you the cross
otha qurl: how
qurl: cos i dont like you

by mitocho September 30, 2010

Cross Drop

The act of finishing a shit in a different bathroom than you started.

Isaac took a shit in the main bathroom, and then looked over and realized there was no toliet paper. He then scurried down to the bathroom in the basement in order to wipe. Isaac took a cross drop!

by Janny478 May 19, 2024

cross domed

Being under the influence of alcohol, marijuana, and nicotine at the same time

I don’t usually like nic when I’m already crossed but screw it, let me borrow your vape - I’m getting cross domed tonight!

by Beter Borker June 1, 2022

throwing crosses

Setting somebody up for something a group of friends might be doing illegally, of course. Double crossing or triple crossing. A real snake move. Will likely get you killed in most cases.

Hey D, where Mike at? Man Mike gone he got caught throwing crosses by being with them other dudes on the South side.

by DC81 April 17, 2024