Neo4j

loucas_andrew97 · 07-22-2021

Hello everyone, I implemented a java application that connects to the database and applies graph data science algorithms and then projects them to a neo4j broswer. Is there a way i make the bubble(node) size of the browser to be dynamic and depend on...

loucas_andrew97 · 07-13-2021

Hi all, i have a dataset that holds data for 6 years. However, i want to apply a graph algorithm (community detection algorithm) in specific time periods. For example i want to apply it only on data that involves year 2013 only. The Cypher query is a...

loucas_andrew97 · 06-22-2021

Hey everyone, i using a java driver to query a graph database in java and get their values. I am working on transforming the data structure of the result to suitable data structure to apply my own algorithms. So i am applying a query now : "Match (n)...

loucas_andrew97 · 06-21-2021

Hello everyone, So my idea is to use java to query the database and obtain results, because i want to modify and create graph algorithms. I have managed to connect and apply simple queries on the database through java using the java-driver of neo4j. ...

loucas_andrew97 · 06-18-2021

Hello everyone, I am new in the community, i would like to ask is there a way i could modify the code of Louvain Modularity graph algorithm and apply the modified version on my neo4j query? If yes can someone provide me a reference or explain how to ...

loucas_andrew97 · 06-23-2021

Yes, i struggled to find it at first. But u have managed to fix it. Thanks

loucas_andrew97 · 06-21-2021

Hey elena, I am working with a remote database. Is this still a way to do it? So if i understood correctly my goal can be done by applying the following steps: Clone the GDS repoApply the modifications i want on the GDS algorithmsreplace the plugin f...

loucas_andrew97 · 06-21-2021

Is Pregel a way i write java scripts and then use it as a plugin? What i want to do is to modify an already existing algorithm (Louvain Modularity) and then run the modified algorithm in neuler and obtain and also visualise the results. Can i have s...

loucas_andrew97 · 06-21-2021

So i am using the driver. For now i have managed to connect with database and apply very simple queries and obtain results in the java interface in type String. Is there a way i can see the results in visuals as well? Additionally i know where i can ...

loucas_andrew97 · 06-21-2021

Hello @adellalin , I ran into a similar issue. I am using driver session object to create a connection. When i go to create my session before i query i specify the database i want to use by the below command. Session session = driver.session(SessionC...

Neo4j

User Statistics

User Activity

Dynamic bubble size

Filter specific data with Graph Algorithm

Getting node type from Java Query

Project Java results to neo4j browser?

Modify graph algorthims?

Re: Getting node type from Java Query

Re: Java in neo4j interface

Re: Java in neo4j interface

Re: Java in neo4j interface

Re: Use neo4j java driver to connect neo4j DB by database name