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#Business model Customer to Customer (C2C) allows customers to do business with each other. This model is growing fast with e-commerce platforms where sellers may be required to pay some amount and buyer can buy it without paying anything. E-Commerce website brings the seller and buyer to the same platform.#Analyzing the…

#1 Create new schema as alumni create schema alumni; #2Import all .csv files into MySQL # imported table  use alumni; # 3Run SQL command to see the structure of six tables desc  alumni.college_a_hs; desc  alumni.college_a_se; desc  alumni.College_A_SJ; desc  alumni.college_b_se; desc  alumni.college_b_sj; desc  alumni.college_b_hs;…

Apply all five different machine learning models Logistic Regression, K-Nearest Neighbours Classifier, Support Vector machine, Decision Tree Classifier, Random Forest Classifier on

Assume you are appointed as a Data scientist in any international humanitarian NGO, after the recent funding programmes, have been able to raise around $ 120 million. Now the CEO of the NGO call you to choose how to use this money strategically and effectively. The significant issues that comes while making this conclusion…

Why there is a difference in the formula of variance for population and sample

1)Calculate all 4 business moments using pen and paper for the below data set?  

2.Difference between L1 & L2 Gradient descent method The main difference between L1 and L2 regularization in gradient descent methods lies in the regularization term added to the loss function. 1. **L1 Regularization (Lasso):** - L1 regularization adds the absolute values of the weights to the loss function: Loss =…

Apply SVM to the “Surface defects in stainless steel plates” dataset and evaluate it

Apply knn to the “Surface defects in stainless steel plates” and identify the differences

What is a Neural Network?  neural network is a computer system inspired by the way the human brain works. It consists of layers of interconnected nodes, or "neurons," that process and analyze data. Neural networks are used in artificial intelligence to learn from and make predictions or decisions based on input data.…

How does similarity is calculated if data is categorical in nature Ans :-When dealing with categorical data, similarity can be calculated using different methods such as the Jaccard similarity coefficient, which measures the similarity between two sets by comparing their intersection to their union. Another common approach…

Data cleaning on Automobile 1985 dataset and perform descriptive analytics  

Implement Clustering and then predict the class of car from “Car dataset”.  

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