Topic Extraction with MeaningCloud and Graphileon

A short demo, illustrating how easy it is to integrate MeaningCloud's topic extraction service with Graphileon, and how you can create a graph with a document linked to the , automatically built hierarchy of concepts and entities.

Topic extraction is very often a crucial step in Natural Language Processing, It results in lists of entities, concepts, phrases, numbers that often are the input for further processes, used for Competitive Intelligence, Social Media Analysis and Search and Content Recommendation.  The items that are extracted are very diverse. Often they are also densely connected. These characteristics are in the sweet spot of graph databases, and more precisely in graph databases that use a property graph model, because these offer the possibility to add other that results from post-processing, like similarity coefficients, sentiment scores and user-ratings.

The video below illustrates how easy it is to integrate MeaningCloud’s topic extraction service with Graphileon, and how you can create a graph with a document linked to an hierarchy of concepts and entities that is automatically extended when new concepts or entities are found.


A more advanced application is explained in the video below. In addition to MeaningCloud, it uses  IA_FormView (based on jsonforms) , IA_AgGridView as well as the algorithm plugin from Neo4j.



This public diagram illustrates how the application is built. Click on a vertex or edge to look at its properties.
If you like this demo, we have also posted an article explaining how to set this up on your own Graphileon (Personal Edition) installation.

Card image cap
Monitoring progress by adding a single node

Keep users informed Some operations in applications, like loading data from an external source or running an algorithm on a large graph, take time. In these situations, you want to keep your users informed by providing them with visual and meaningful feedback. The same is true when you iterate through a list : users want … Continued

Card image cap
Graphileon 2.7.0 has arrived!

Today we proudly release a new version, 2.7 packed with a lot of new features, and with support for a wider range of graph stores. We’ve created a video that takes you through the new and updated features of this version. If you want to try it or use it for your personal projects, please use … Continued

Card image cap
Graphileon joins CovidGraph, an initiative to make information related to COVID-19 available.

Graphileon joins CovidGraph, an initiative of graph enthusiasts and companies with the goal to build a knowledge graph with relevant information about the COVID-19 virus.

Get started with the Personal Edition

The easiest way to get to know Graphileon is by using the Personal Edition. Build graphy applications and browse your graph stores in a way you never did before.