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bradS's user avatar
bradS's user avatar
bradS
  • Member for 6 years, 2 months
  • Last seen more than a month ago
  • London, UK
8 votes
Accepted

How to make LightGBM to suppress output?

7 votes
Accepted

XGBoost and Random Forest: ntrees vs. number of boosting rounds vs. n_estimators

6 votes

XGBoost and Random Forest: ntrees vs. number of boosting rounds vs. n_estimators

4 votes
Accepted

How to measure the correlation between categorical variables and a continuous variable

4 votes
Accepted

Is numpy.corrcoef() enough to find correlation?

4 votes
Accepted

How to handle "unknown" category in machine learning classification problems?

3 votes
Accepted

R langauge how to create xgb.DMatrix object from data frame (newbe)

3 votes

How to implement feature selection for categorical variables (especially with many categories)?

3 votes
Accepted

Xgboost interpretation: shouldn't cover, frequency, and gain be similar?

3 votes
Accepted

Boruta Feature Selection package

3 votes

How can I check if a bigger training data set would improve my accuracy of my scikit classifier?

3 votes
Accepted

Outliers handling

2 votes

Random forest vs. XGBoost vs. MLP Regressor for estimating claims costs

2 votes

Why decision tree needs categorical variable to be encoded?

2 votes

Which feature selection technique to pickup(Boruta vs RFE vs step selection)

2 votes
Accepted

Decision trees for Rstudio v3.3

2 votes

Data cleaning and data transformation before EDA?

2 votes
Accepted

Why are only 3-4 features important in my random forest?

2 votes

Converting ML Azure random forest to Python - what is "Number of random splits per node"?

2 votes
Accepted

Trying to find the correlation between inputs and output

2 votes

ML Models: How to handle categorical feature with over 1000 unique values

2 votes

How to handle a large number of categories in one column effectively in machine learning?

2 votes
Accepted

How to deal with count data in random forest

1 vote

Dropping columns or inputing numbers

1 vote

difference between feature effect and feature importance

1 vote

print a specific column with a condition using pandas

1 vote
Accepted

Some confusions on Model selection using cross-validation approach

1 vote

250 Categorical values

1 vote

Which algorithm is perfect to determine best fit analyst based on multiple factors?

1 vote

Correlation between nominal categorical variables