Tomaz Bratanic Picture

Tomaz Bratanic

Freelance Data Analyst and Engineer

Tomaz is a freelancer and help customers with various data problems and handle end-to-end analytical pipelines. In his free time, he write blog posts to help people with Neo4j graph algorithms.


Latest Posts by Tomaz Bratanic




From Text to a Knowledge Graph: The Information Extraction Pipeline

Editor's note: This presentation is given by Tomaz Bratanic at NODES 2021. As organizations build knowledge graphs to find answers to their most pressing problems, one of the challenges they face is that much of the information they would like to incorporate in their knowledge graphs exists... read more




Introducing the New Twitch Sandbox

Analyze Twitch streamers and their audiences with Neo4j APOC and Graph Data SciencePhoto by ELLA DON on UnsplashTwitch is one of the newer social network platforms. The idea behind the platform is that it allows anyone to stream or broadcast content. Other users can then support streamers... read more


Photo by Daniel Lloyd Blunk-Fernández on Unsplash

Diversify Your Stock Portfolio with Graph Analytics

A couple of weeks ago, I stumbled upon the stock market volume analysis in Neo4j by Bryant Avey.Pattern-Driven Insights: Visualize Stock Volume Similarity with Neo4j and Power BIIt got me interested in how we could use graph analytics to analyze stock markets. After a bit of research, I... read more


Turn a Harry Potter Book into a Knowledge Graph

Learn how to combine Selenium and SpaCy to create a Neo4j knowledge graph of the Harry Potter universeMost likely, you have already seen the Game of Thrones network created by Andrew Beveridge.Andrew constructed a co-occurrence network of book characters. If two characters appear within some... read more


Visualize Graph Embedding Algorithm Result in NEuler

Quickly inspect graph embedding algorithm results in Neo4j graph data science playground application NEuler.NEuler is a graph data science playground application designed to help you execute and understand graph algorithms in Neo4j. With only a couple of clicks, you can import example data, execute... read more


Making Sense of News, the Knowledge Graph Way

How to combine Named Entity Linking with Wikipedia data enrichment to analyze the internet news.A wealth of information is being produced every day on the internet. Understanding the news and other content-generating websites is becoming increasingly crucial to successfully run a business. It... read more