Useful tips for everyday
How do I join two tables in different databases in MySQL? The trick is to specify both the database name and table in the SQL…
Can you use OLS for time series data? Ordinary Least Square (OLS) mod- els are often used for time series data, though they are most…
What is data cleaning describe various methods of data cleaning? Data cleaning is the process of modifying data to ensure that it is free of…
What are XGBoost parameters? XGBoost Parameters. Before running XGBoost, we must set three types of parameters: general parameters, booster parameters and task parameters. Learning task…
Is entropy used to calculate information gain? Information gain is the reduction in entropy or surprise by transforming a dataset and is often used in…
How do I install a .WHL file? You can install the . whl file, using pip install filename . Though to use it in this…
How do you deal with class imbalance? Let’s take a look at some popular methods for dealing with class imbalance. Change the performance metric. Change…
How do you find the optimal value of K in k-means? The optimal number of clusters can be defined as follow: Compute clustering algorithm (e.g.,…
How do you use a CSV file to generate a report in a document? To create a report as a CSV file: Narrow the search…
Can you store pandas DataFrames in a list? Pandas DataFrame can be converted into lists in multiple ways. Let’s have a look at different ways…