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post-recommender-system's Introduction

Post-Recommender-System

A Social Media Post recommender system

Architecture:

  • Uses KMeans unsupervised clustering to bring together similar posts.
  • Uses both Collaborative and Content-based Filtering to cluster posts and users.
  • Uses item-item collaborative. Item-item collaborative filtering, or item-based, or item-to-item, is a form of collaborative filtering for recommender systems based on the similarity between items calculated using people's ratings of those items.
  • Uses Tfidf for vectorization of documents for better weightage to important words.

How to use:

  • Clone repository
  • Put CSVs into Data folder. -- posts.csv: contains post id, post title, post type and post category -- users.csv: contains user id, user name, user gender, user academic status -- views.csv: contains user id, post ids which the user has seen, and timestamp of the viewing time
  • run through the IPyNB till you can evaluate on the dataset

Future works:

  • Form a database of posts' contents to display the actual contents of the post.
  • Form a webpage for better UX to showcase the similar posts

post-recommender-system's People

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