cross validation

ˌkrɔːs ˌvælɪˈdeɪʃn̩

Definition

Definition of cross validation - Reverso English Dictionary

Noun

mathematics

TECH.

method to test a model by splitting data into training and testing

TECH.

We used cross validation to estimate the model's accuracy.
Cross validation revealed the model was overfitting the training data.
They explained cross validation during the introductory statistics lecture.

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Expressions with cross

cross fingers

hope strongly for good luck or a successful result

We cross fingers that the interview goes well tomorrow.

cross off

remove an item from a list by drawing a line through it

She decided to cross off milk from her shopping list.

cross out

draw a line through something to show it is removed

She crossed out the wrong answer on her test.

cross over

move from one side to another

She will cross over the bridge.

cross paths

meet or encounter someone by chance

We cross paths at the coffee shop occasionally.

cross the line

to finish a race by passing the finish line

She crossed the line first and won the marathon.

Expressions with validation

validation of feelings

recognition of the importance of someone's emotions

The therapist emphasized the validation of feelings in the session.

data validation

process of checking that information is correct complete and meets required rules

Proper data validation prevents users from entering invalid email addresses.

validation test

test that confirms a system or method meets required performance or accuracy

The new device must pass a validation test before mass production starts.

validation period

time span when a document or ticket is officially accepted

Your parking permit has a validation period of twelve months.

validation set

subset of data used to tune a predictive model during development

The model performed best when the validation set was larger than the training set.

View all translations of cross validation

✨Click below to see the appropriate translations facing each meaning.

French:validation croisée, ...
German:Kreuzvalidierung, ...
Italian:validazione incrociata, ...
Spanish:validación cruzada, ...
Portuguese:validação cruzada, ...
Chinese:交叉验证, ...
Japanese:交差検証, ...
Arabic:التَّحَقُّقُ المُتَقاطِع, ...
Hebrew:הַצְלָבַת אִמּוּת, ...
Russian:кросс-валидация, ...
Ukrainian:перехресна валідація, ...
Hindi:क्रॉस वेलिडेशन, ...
Bengali:ক্রস ভ্যালিডেশন, ...
Catalan:validació creuada, ...
Czech:křížová validace, ...
Danish:krydsvalidering, ...
Dutch:kruisvalidering, ...
Greek:διασταυρωμένη επικύρωση, ...
Hungarian:keresztvalidáció, ...
Khmer:ការផ្ទៀងផ្ទាត់ឆ្លងគ្នា, ...
Korean:교차 검증, ...
Persian:اعتبارسنجی متقاطع, ...
Polish:walidacja krzyżowa, ...
Portuguese (BR):validação cruzada, ...
Romanian:validare încrucișată, ...
Swedish:korsvalidering, ...
Thai:การตรวจสอบไขว้, ...
Turkish:çapraz doğrulama, ...
Vietnamese:đánh giá chéo, ...

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