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Understanding the problem statement
Initializing necessary libraries and understanding its use
Importing Dataset and performing basic EDA
Checking for null values and filling them with appropriate values
Visualization using Barplot
Perform Univariate Analysis and Data Transformation conversion
Dictionary encoding and decoding using functions
Grouping data for combined analysis by creating functions
Creating functions for label encoding and one hot encoding
Creating function for preprocessing of Test dataset
Creating a function for K-fold cross validation
Making the "main" function that performs every processing and gives the final predictions in CSV format
Performing aproximate greedy feature selection
Applying Logistic Regression
Hyper-parameter tuning the model for the best result
Evaluation using AUC score
Calculating final pred_probabilities and saving it in CSV format
When an employee at any company starts work, they first need to obtain the computer access necessary to fulfill their role. This access may allow an employee to read/manipulate resources through various applications or web portals. It is assumed that employees fulfilling the functions of a given role will access the same or similar resources. It is often the case that employees figure out the access they need as they encounter roadblocks during their daily work (e.g. not able to log into a reporting portal). A knowledgeable supervisor then takes time to manually grant the needed access in order to overcome access obstacles. As employees move throughout a company, this access discovery/recovery cycle wastes a nontrivial amount of time and money.
There is a considerable amount of data regarding an employee’s role within an organization and the resources to which they have access. Given the data related to current employees and their provisioned access, models can be built that automatically determine access privileges as employees enter and leave roles within a company. In this data science project, we will build an auto-access model that minimizes the human involvement required to grant or revoke employee access.