Publications by Sudhan Maharjan
Research Discussion Assignment 2
Spotify Spotify is media service provider which gives you access to millions of songs and other contents like podcast and video streaming. You can use the basic spotify which is free or be the premium user which is $9.99. Its surprising that how it went from a small room app to a multi-million dollar music provider company. As the growth happened...
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Research Discussion Assignment 1
Recommender System: Rotten Tomatoes Rotten Tomatoes is one of the best and truested recommender system for moveies. It provides a guide to fans which movie they should watch and which are the ones not to. Curator: These are the team whose jobs is to review thousands of movies weekly. They collect movies and TV reviews and generate Tomatometer sc...
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DATA612
The recommender system that I would like to implement would recommend hotels in Manhattan. Lots of people travel here all year round. So, this project might help them. There might have been lots of research works that have been already done on which hotels are best rated in Manhattan. I got the dataset from Kaggle and I filtered out only the hote...
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Blog5
Data Animation Data Mining is not only about getting the data, filtering it, analysing it and make sense out of it. It also means to present it to the users in such a way that, they don’t have to be an experts to understand it. The data should be presented in such a way that they have a glance at the data or graph and they can somewhat understa...
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Blog4
Kitchen Sink Regression This regression is used when the goal is simply predictive modeling, we often don’t care about which particular predictors go into our model as long as the final model yields the best possible predictions. It uses a list of possible independent variables to attempt to explain variance in a dependent variables. It is quit...
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blog2
Tidyverse One of the very popular tool among data scientists is Tidyverse. It is a combination of lots of other powerful tools that makes the life of data scientists easy while doing the calculations and analysis. It is a collection of packages for preparing data, wrangling data and visualizing data. It was created by the team of Hadley Wickham. ...
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DATA621_blogs
Simple Linear Regression It is a statistical method that allows us to summarize and study relationships between two continuous variables. The variables have to be quantitative. The main objective of SLR is to find if there is any kind of relationship between the variables and forecast unobserved values. There are two variables: 1) Predictor varia...
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Blog3
One of the other tool that handy while analyzing datasets is Lasso Regression. Yes, Lasso Regression, why? Because it is a great tool to analyze data in R. LASSO stands for Least Absolute Shrinkage and Selection Operator. It is a regression model that deals with large datasets which have huge number of features and are huge enough to enhance the ...
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Project2
The goal of this assignment is for you to try out different ways of implementing and configuring a recommender, and to evaluate your different approaches. For this assigment, we are using the MovieLens dataset. #import required libraries library(knitr) library(tidyverse) ## ── Attaching packages ───────────────�...
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