prateekagr21 / restaurant-review-analysis

Analyzed restaurant reviews and predicted the same using Machine Learning Algorithms.

Restaurant Review Analysis !!!

Analysis and Visualizations of Restaurant reviews And Prediction
using Machine Learning Algorithms.

For Solving this Usecase, What I have done is :

• Collected the data and organized it to form a meaningful dataset.
• Checked for null values and took care of it.
• Observed the data to form meaningful insights!
  
  
• Did Exploratory Data Analysis on the dataset.
• Used correlations to form a heatmap.
• Visualizations were made by using Matplotlib and Seaborn Libraries..

And then I made my model for the Prediction :

• Did Data Preprocessing.
• Used One-Hot Encoding for conversion of categorical data to Numerical data.
• Did Train-Test split

Trained my Model using :

Random Forest Regressor

• Fitted the model.
• predicted the test scores.
• Plotted the prediction.
• Prediction plot gave a Normal Distribution curve.
• Plotted the Best fit line for the model...
• Calculated Mean Absolute error and Root Mean Squared Error!

Extra Trees Regressor

• Fitted the model.
• predicted the test scores.
• Plotted the prediction.
• Prediction plot gave a slightly better Normal Distribution curve than that of Random Forest.
• Plotted the Best fit line for the model.!!
• Calculated Mean Absolute error and Root Mean Squared Error.