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Hands-On Graph Analytics with Neo4j

You're reading from   Hands-On Graph Analytics with Neo4j Perform graph processing and visualization techniques using connected data across your enterprise

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Product type Paperback
Published in Aug 2020
Publisher Packt
ISBN-13 9781839212611
Length 510 pages
Edition 1st Edition
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Author (1):
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 Scifo Scifo
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Scifo
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Toc

Table of Contents (18) Chapters Close

Preface 1. Section 1: Graph Modeling with Neo4j
2. Graph Databases FREE CHAPTER 3. The Cypher Query Language 4. Empowering Your Business with Pure Cypher 5. Section 2: Graph Algorithms
6. The Graph Data Science Library and Path Finding 7. Spatial Data 8. Node Importance 9. Community Detection and Similarity Measures 10. Section 3: Machine Learning on Graphs
11. Using Graph-based Features in Machine Learning 12. Predicting Relationships 13. Graph Embedding - from Graphs to Matrices 14. Section 4: Neo4j for Production
15. Using Neo4j in Your Web Application 16. Neo4j at Scale 17. Other Books You May Enjoy

Enhancing a knowledge graph from semantic graphs

If you had the curiosity to read the documentation of the GraphAware NLP package, you have already seen the procedures we are going to use now: the enrich procedure.

This procedure uses the ConceptNet graph, which relates words together with different kinds of relationships. We can find synonyms and antonyms but also created by or symbol of relationships. The full list is available at https://github.com/commonsense/conceptnet5/wiki/Relations.

Let's see ConceptNet in action. For this, we first need to select a Tag which is the result of the GraphAware annotate procedure we used previously. For this example, I will use the Tag corresponding to the verb "make" and look for its synonyms. The syntax is the following:

MATCH (t:Tag {value: "make"})
CALL ga.nlp.enrich.concept({tag: t, depth: 1, admittedRelationships:["Synonym"]}

The admittedRelationships parameter is a list of relationships...

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