Prediction on Restaurant Inspection Letter Grading in NYC

Data Description:

• Restaurant Inspection Results in 2022
  https://data.cityofnewyork.us/Health/DOHMH-New-York-City-Restaurant-Inspection-Results/43nn-pn8j

• Socio-economic Factors

  Food Scrap Drop off Location: https://data.cityofnewyork.us/Environment/Food-Scrap-Drop-Off-Locations-in-NYC/if26-z6xq
  Subway Station: https://data.cityofnewyork.us/Transportation/Subway-Stations/arq3-7z49
  Rodent Inspection Results in 2021: https://data.cityofnewyork.us/Health/Rodent-Inspection/p937-wjvj
  Demography and Income from ACS Survey data
  Social Mobility at taxi zone level (source from class)

Data Preprocess:

Totally, 16753 records with Grade A, 1354 records with Grade B, and 560 records with Grade C.
Applied data resampling (SMOTE+ENN / SMOTE+Tomek)

Methodology:

Conducted Multiclass (Grade A, B, C) and Binary Classification (A, Not A) in MultiLayer Perceptron Model
Experiments with dropout unit from 0.2 to 0.5