Join ML Engineer Interview MasterClass (April Cohort) led by FAANG Data Scientists | Just 2 seats remaining...
ML Engineer MasterClass (April) | 2 seats left
Back to Questions
146. High cardinality categoricals
easy
Generalsenior
Input Signature
| Argument | Type |
|---|---|
| k | int |
| values | np.ndarray |
Output Signature
| Return Name | Type |
|---|---|
| value | np.ndarray |
Constraints
Hint 1
Hint 2
Hint 3
Roles
ML Engineer
AI Engineer
Data Scientist
Research Scientist
Analytics Engineer
Companies
GeneralLevels
senior
entry
Tags
categorical-encoding
frequency-counting
sorting-tie-breaks
preprocessing
Similar Questions
Linear Regressionmedium
ml codingActivation function relueasy
ml codingText normalizationmedium
ml coding22 people are solving this problem
Python EditorLn 1, Col 1