Publications by Shovan Biswas
Basic String Handling
Basic String Handling Shovan Biswas 2019/09/14 This is the Markdown file for the my third homework assignment. The problem statement is as follows: Before we begin, let’s get this library stringr library(stringr) ## Warning: package 'stringr' was built under R version 3.6.3 Problem 3: Copy the introductory example. Use the tools….. Yank...
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Access with NYT APIs
Access with NYT APIs Problem Statement Git-Hub LOad Packages Approach I Books API Extraction of books by Yuval Noah Harari Extraction of current best sellers II Articles Search API Setting up parameters Extraction of chosen articles Extraction of chosen articles Data Visualization Shovan Biswas 10/23/2019 Problem Statement The New York Times...
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Multi Mix Task
Multi Mix Task Git-Hub and project documentation Overview Motivation Team Work & Communication Approach Tools Who are today’s “thought leaders” in data science? What are the topics that data scientists care most about? How do these change over time, and across geographical location? Shovan Biswas 2019/10/16 library(XML) library(xml2) ...
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Discussion on Recommender Systems
Discussion on Recommender Systems Recommender Systems: Task Artfinder.com, the art recommender system: 1a) Scenario Design Analysis for customers: 1b) Scenario Design Analysis for the organization: 2) Reverse engineering: 3) Room for improvement: Shovan Biswas 2019/11/06 Recommender Systems: Task This week’s task is to analyze an existing ...
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Read and Process HTML, XML and JSON tables
Read and Process HTML, XML and JSON tables Problem Statement Git-Hub Loading package The sections-1: HTML section Read HTML Display class of BooksHTML Extract table nodes Extarct the table nodes to actual tables Extarct Table1 Tidy up data frame Display class of BooksNodesTable1_df_tidy The sections-2: XML section Read XML Display class of ...
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RDBMS to Mongo
RDBMS to Mongo Shovan Biswas 2019/11/20 The problem statement is as follows: “For this assignment, you should take information from a relational database and migrate it to a NoSQL database of your own choosing. For the relational database, you might use the flights database, the tb database, the”data skills" database your team created for...
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TidyVerse 02
TidyVerse 02 Shovan Biswas 2019/11/27 The purrr package is a convenient tool for manipulating lists with functions. This assignment is a demonstration of how to use the functions in the purrr package. Load the purrr library and the dplyr library as an assistant. We will use the college_all_ages data set from the fivethirtyeight package. libra...
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TidyVerse 01
TidyVerse 01 Data Source Load Data Capability 1. Capability 2. Capability 3. Capability 4. Shovan Biswas 2019/11/27 The problem statement is as follows: In this assignment, you’ll practice collaborating around a code project with GitHub. You could consider our collective work as building out a book of examples on how to use TidyVerse funct...
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Content-Based and Collaborative Filtering
Content-Based and Collaborative Filtering Project Objectives Libraries Data Preparation and Exploration Citation Load Data Preview data Combine Data Create Matrix Data Visualization Exploring the values of the rating Exploring which movies have been viewed Exploring the average ratings Selecting the most relevant data Data Normalization Recomm...
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Matrix Factorization methods
Matrix Factorization methods Matrix Factorization methods Project Objectives Libraries Mathematical steps for SVD computation Math Example to implement the above outline Data Preparation and Exploration Load Data Preview data Combine Data Create Matrix Data Visualization Exploring the values of the rating Exploring which movies have been view...
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