Ramgopal Prajapat:

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Support Vector Machine: Overview Ram - Oct 13, 2020
Support Vector Machine (SVM) is one of the machine learning algorithms used for supervised problem sets mainly. Some of the other algorithms which can be explored along with SVM are Decision Tree, Random Forest, Neural Network, or Logistic Regression, specifically for Binary Classification problems.
Market Basket Analysis - Step by step approach Ram - Oct 12, 2020
The objective is to explain the steps involved in Market Basket Analysis (MBA) or Association Analysis. Also, explain the key terminologies used. We will leverage customer transaction data for developing association rules & insights which can be used for right product bundling and promotions, assortment planning and inventory management, and …
Test of Association for Categorical Variables Ram - Sep 15, 2020
Suppose we want to test if females are more likely to respond to a particular marketing campaign compared to males or in other words whether there is an association between gender and response variable. Since, both Gender and Response Variables are categorical, we have to use the Chi-square test which …
Deep Neural Network for Structured Data - Heart Attack Prediction From Scratch Ram - Sep 11, 2020
Preventive and predictive methods can help in managing the devastating effect of heart diseases. In this blog, we aim to show simple steps involved in building a predictive model using the Deep Neural Network method to predict a heart attack. This is a simple first deep neural network for structured …
Predict Heart Attack using Machine Learning Tutorial- EDA, RF and GBM Ram - Sep 10, 2020
"Heart disease is the leading cause of death for both men and women in the United States, accounting for about one million deaths each year." - source. Preventive and predictive methods can help in managing the devastating effect of heart diseases. In this blog, we aim to show simple steps …
Insurance Claim Fraud Modeling - Step by step Approach Ram - Sep 03, 2020
Insurance Fraud is done to get the monetary benefits that the policyholder is not entitled to on the insurance policy. Fraud can be committed by insurance company employees, brokers, intermediaries providing services to claimants (e.g. hospital, auto service garage, etc) and policyholders. It can be done at the time of …
Confusion Matrix and Cost Matrix Ram - Aug 31, 2020
One of the commonly used model performance assessment tools is a confusion matrix. It compares actual labels vs predicted labels and allows us to measure accuracy, the ratio of correct predictions to the total number of predictions, and a few other measures such as precision, recall etc. A cost matrix …
K Means Clustering Algorithm: Explained Ram - Aug 07, 2020
One of the most frequently used unsupervised algorithms is K Means. K Means Clustering is an exploratory data analysis technique. Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in …