The APOC Spring Release
By Michael Hunger, Developer Relations
April 3, 2017|
Reading time: 4 minutes
Since version 3.0 you can extend Neo4j with user defined procedures, functions and going forward also aggregate functions. About a year ago during the 3.0 milestone phase, I started to work on the first set of graph refactoring procedures. These… Read more →
Keywords: APOC • auto indexing • Gephi • import data • load json • New Release • recommendation algorithm • stack overflow • user-defined procedures
New Cypher Features Inspired by GraphQL [Neo4j 3.1 Preview]
By Bryce Merkl Sasaki
August 24, 2016|
Reading time: 4 minutes
When GraphQL was published as part of Facebook’s React efforts, it made a big buzz as an straightforward means to declare what kind of projection of your domain data you need for a certain UI component. Using a JSON-like syntax… Read more →
Keywords: cypher • facebook • graph database • GraphQL • Haskell • json • map projections • Neo4j 3.1 • React • stack overflow
Effective Bulk Data Import into Neo4j
By Bryce Merkl Sasaki
August 3, 2016|
Reading time: 12 minutes
Mark Needham: Today we’re going to look at how to import a dataset from Stack Overflow into Neo4j: Stack Overflow is an online community where programmers both post and answer questions on a variety of developer topics. Neo4j has become… Read more →
Keywords: bulk data • cypher • data import • data model • graphconnect • json • Load CSV • Stack Exchange API • stack overflow • XML
Introducing the Neo4j Ambassador Program
By Bryce Merkl Sasaki
July 26, 2016|
Reading time: 2 minutes
Potentially the best thing about working on the Neo4j team is getting to experience the passion and excitement of our remarkable community. Don’t get me wrong – sitting in the park with Emil and his adorable one-year-old daughter during a… Read more →
Keywords: banking • finance • graph database • graph technology • graphconnect • Healthcare • it • neo4j • Neo4j Community • stack overflow
How Graphs Deliver our Strategic Vision at Packt Publishing
By Bryce Merkl Sasaki
June 9, 2016|
Reading time: 11 minutes
Editor’s Note: This presentation was given by Greg Roberts at GraphConnect Europe in April 2016. Here’s the TL;DR of what he covered: Automated metadata generation using Stack Overflow tags and topic keywords Adding an ontology for context Parsing ebooks for… Read more →
Keywords: automated metadata generation • graph • graph visualization • graphconnect • ontology • Packt Publishing • personalized recommendations • Spreading Activation • stack overflow • tf-idf algorithm
Your Technical Documentation Should Be a Graph: Here’s Why
By Bryce Merkl Sasaki
April 25, 2016|
Reading time: 4 minutes
TL;DR: This blog post is mainly about how technical documentation should ideally be structured: as a graph (not to be confused with a chart). As a software developer and author I have had the chance (and also the obligation) to… Read more →
Keywords: github • graph • graphconnect • Knowledge Graph • natural language processing • nlp • software developer • stack overflow • Structr • technical documentation
Content Is Still King: How We Use Neo4j at Packt Publishing
By Bryce Merkl Sasaki
April 8, 2016|
Reading time: 7 minutes
‘Content is King,’ Bill Gates famously said twenty years ago, making his prediction that soon ‘anyone with a PC and a modem can publish whatever content they can create’. As time has gone by, this has only become more true.… Read more →
Keywords: collaborative filtering • content marketing • cypher • metadata • Packt Publishing • product recommendations • Recommendation Engine • Stack Exchange API • stack overflow • tf-idf
Common Confusions on Cypher (and How to Avoid Them)
By Bryce Merkl Sasaki
March 1, 2016|
Reading time: 8 minutes
I spend a lot of my free time answering Stack Overflow questions about Cypher, Neo4j’s graph query language. Cypher is an intuitive, ASCII-art-driven language that allows you to query your property graph by specifying patterns of nodes and relationships. While… Read more →
Keywords: cartesian product • cypher • graph database • graph query language • neo4j • property graph • query language • stack overflow
Import 10M Stack Overflow Questions into Neo4j In Just 3 Minutes
By Bryce Merkl Sasaki
September 1, 2015|
Reading time: 6 minutes
I want to demonstrate how you can take the Stack Overflow dump and quickly import it into Neo4j. After that, you’re ready to start querying the graph for more insights and then possibly build an application on top of that… Read more →
Keywords: csv import • cypher • javascript • Linkurious • neo4j • py2neo • python • stack exchange • stack overflow • xml to csv
The Spring Data Neo4j 4.0.0.RC2 Release Is Here!
By Bryce Merkl Sasaki
August 24, 2015|
Reading time: 2 minutes
Today, we would like to announce the release of Spring Data Neo4j 4.0.0.RC2. The Neo4j OGM framework on which it is based is also in its second version, 1.1.1 As we get closer to general availability, we’re happy to report… Read more →
Keywords: cypher • neo4j • neo4j ogm • release • SDN • Spring Data • spring data neo4j • spring data rest • stack overflow
Cypher: LOAD JSON from URL AS Data
By Michael Hunger, Developer Relations
July 29, 2015|
Reading time: 8 minutes
Update: Much of this got much easier today with user defined procedures, like apoc.load.json, which add this kind of capability to Cypher directly. Neo4j’s query language Cypher supports loading data from CSV directly but not from JSON files or URLs.… Read more →
Keywords: bash • Cypher Query • java • javascript • json • load json • neo4j • python • ruby • stack overflow
Graphgen: The Story and New Features
By Greta Workman, Marketing Coordinator
October 27, 2014|
Reading time: 4 minutes
From the Neoxygen.io website. This post is an overview of how Graphgen started, how it has improved, and what is planned for the next weeks. For people who have not tried Graphgen yet, it is an online graph generation engine where… Read more →
Keywords: cli • cypher • github • graphgen • neo4j • neo4j console • Neogen • Neoxygen • stack overflow • twitter
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