Preparación de Datos para ML

Quiz
•
Information Technology (IT)
•
University
•
Hard
LUCIANO PARADA LETELIER
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El caso: Edades (20-80 años) y salarios (10.000-100.000 pesos)
Normalización
Estandarización
Ninguna
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El caso: Ingresos (5.000-50.000 pesos) y gastos (2.000-30.000 pesos)
Ninguna
Estandarización
Normalización
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El caso: Alturas (150-200 cm) y pesos (50-100 kg)
Ninguna
Estandarización
Normalización
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Situación planteada: 95% precisión entrenamiento, 70% en prueba
overfitting
underfitting
modelo adecuado
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Situación planteada: 80% precisión en entrenamiento, 60% en prueba
overfitting
underfitting
modelo adecuado
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Situación: Datos desbalanceados en clases de un modelo de clasificación
Submuestreo
Sobreajuste
Validación cruzada
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