r Archives - Neo4j Graph Database

Graph Algorithms: Make Election Data Great Again

By Rachel Howard | August 22, 2017

Editor’s Note: This presentation was given by John Swain at GraphConnect San Francisco in October 2016. Summary In this presentation, learn how John Swain of Right Relevance (and Microsoft Azure) set out to analyze Twitter conversations around both Brexit and… Learn More →

Keywords: APOC • betweenness centrality • community detection algorithm • cypher • Graph Algorithm • graphconnect • law of the few • PageRank • python • r

The Emergence of the Enterprise DataFabric

By Rachel Howard | June 1, 2017

Editor’s Note: This presentation was given by Mark Kvamme and Clark Richey at GraphConnect San Francisco in October 2016. Presentation Summary Enterprises are faced with a variety of challenges when it comes to managing data, largely due to the disparate… Learn More →

Keywords: Big Data • cypher • data science • DataFabric • graph technology • graphconnect • nosql • r • RDF • relational database

How NASA Finds Critical Data through a Knowledge Graph

By Rachel Howard | May 17, 2017

Editor’s Note: This presentation was given by David Meza at GraphConnect San Francisco in October 2016. Here’s a quick review of what he covered: What is a knowledge architecture? What are the benefits of a knowledge architecture? The power of… Learn More →

Keywords: data science • graph visualization • graphconnect • knowledge architecture • Knowledge Graph • knowledge management • latent Dirichlet allocation • MongoDB • nasa • r

The 5-Minute Interview: Daniel Himmelstein, Postdoctoral Fellow at University of Pennsylvania

By Rachel Howard | January 6, 2017

“This is a really advanced graph algorithm and Cypher nailed it,” said Daniel Himmelstein, a Postdoctoral Fellow at the University of Pennsylvania. Before using Neo4j, it took as many as 1,000 lines of code to write the main query for… Learn More →

Keywords: 5-minute interview • Bioinformatics • biology • bolt • cypher • Graph Algorithm • graphconnect • Neo4j Community • python • r

Who Cares What Beyoncé Ate for Lunch?

By Rachel Howard | November 16, 2016

Editor’s Note: This presentation was given by Alicia Powers at GraphConnect Europe in April 2016. Here’s a quick review of what she covered: The global obesity epidemic How to verify your data model The key components of a recommendation engine… Learn More →

Keywords: Beyoncé • CDC • center for disease control • data model • graph data model • graphconnect • r • real-time recommendations • recommendation algorithm • Recommendation Engine

Building a Real-Time Recommendation Engine with Data Science

By Bryce Merkl Sasaki | August 17, 2016

Editor’s Note: This presentation was given by Nicole White at GraphConnect Europe in April 2016. Here’s a quick review of what she covered: Basic graph-powered recommendations Social recommendations Similarity recommendations Cluster recommendations – What we’re going to be talking about… Learn More →

Keywords: cartesian product • clustering algorithm • cypher • data science • Euclidean distance • graphconnect • r • real-time recommendation • Recommendation Engine • social recommendation

Making a Difference: The Public Neo4j-Users Slack Group

By Bryce Merkl Sasaki | August 5, 2015

We’ve been asked several time in the past to open a neo4j-users Slack group for the many enthusiastic people in the Neo4j user community. Now, that Slack group is a reality. This group is meant to be a hip alternative… Learn More →

Keywords: cypher • go • java • neo4j • PHP • python • r • ruby • slack • stackoverflow

The Secret to More Efficient Data Science with Neo4j and R [OSCON Preview]

By Nicole White, Data Scientist | June 29, 2015

It’s a sad but true fact: Most data scientists spend 50-80% of their time cleaning and munging data and only a fraction of their time actually building predictive models. This is most often true in a traditional stack, where most… Learn More →

Keywords: data science • graph database • neo4j • nosql • open source • Oracle • OSCON • r • sql • sql queries • twitter

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