Feature Selection is the process of selecting a subset of relevant features for use in model construction. It is different from feature extraction or dimensionality reduction. It mostly acts as a f...
Installing LightGBM on an M1 Mac
While setting up LightGBM on my M1 Mac, I discovered that the default pip install lightgbm command does not work due to compatibility issues with Apple Silicon and libomp dependencies. After tryin...
Precision and Recall in Classification Tasks (KOR)
In classification tasks, several evaluation metrics are commonly used, including Accuracy, Precision, Recall, and F1 Score. These metrics are based on the Confusion Matrix, which forms the foundati...
Precision and Recall in Classification Tasks
In classification tasks, several evaluation metrics are commonly used, including Accuracy, Precision, Recall, and F1 Score. These metrics are based on the Confusion Matrix, which forms the foundati...
Finding the closest Datetime in a DataFrame with Python
Finding the Closest Datetime in a DataFrame with Python When working with datetime objects in Python, you may sometimes need to find the closest match to a specific target datetime in your DataFra...