Home / Companies / DataStax / Blog / Post Details
Content Deep Dive

Gremlin Recipes: 3 – Recommendation Engine Traversal

Blog post from DataStax

Post Details
Company
Date Published
Author
Duy Hai Doan
Word Count
1,099
Language
English
Hacker News Points
-
Summary

This blog post demonstrates how to build a simple collaborative filtering engine using Gremlin traversal. The goal is to find movies similar to a user's favorite movie, Blade Runner, based on average ratings and genres. The initial traversal includes several caveats, such as not considering the overall rating of the recommended movies or their genre match with the favorite movie. By adding more filtering steps, the final traversal provides better recommendations that meet both criteria.