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https://github.com/neo4j-graph-examples/contact-tracing

Contact Tracing graph for pandemic spread e.g. COVID-19 based on http://blog.bruggen.com/search/label/contact%20tracing
https://github.com/neo4j-graph-examples/contact-tracing

contact-tracing covid-data covid19 data-science dataset example-data graphdb healthcare neo4j neo4j-approved

Last synced: 2 months ago
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Contact Tracing graph for pandemic spread e.g. COVID-19 based on http://blog.bruggen.com/search/label/contact%20tracing

Awesome Lists containing this project

README 

        
:name: contact-tracing

:long-name: Contact Tracing

:description: Tracing infections between people based on their contacts

:icon: documentation/img/tracing.jpg

:tags: example-data,dataset,covid-data,contact-tracing,healthcare,covid19,data-science

:author: Rik van Bruggen

:demodb: false

:data: false

:use-load-script: false

:use-dump-file: data/contact-tracing-40.dump

:zip-file: false

:use-plugin: gds

:target-db-version: 3.5,4.0

:bloom-perspective: bloom/contact-tracing.bloom-perspective

:guide: documentation/contact-tracing.neo4j-browser-guide

:rendered-guide: https://guides.neo4j.com/sandbox/{name}/index.html

:model: documentation/img/model.png

:example: documentation/img/example.png

:nodes: 5615

:relationships: 15130



:todo: false

image::{icon}[width=100]



== {long-name} Graph Example



Description: _{description}_



ifeval::[{todo} != false]

To Do: {todo}

endif::[]



Nodes {nodes} Relationships {relationships}



.Model

image::{model}[]



.Example

image::{example}[width=600]



.Example Query:

[source,cypher,role=query-example,param-name=status,param-value=Sick,result-column=place,expected-result="Place nr 1"]

----

MATCH (p:Person {healthstatus:$status})-[v:VISITS]->(pl:Place)

 WHERE p.confirmedtime < v.starttime

 RETURN distinct pl.name as place LIMIT 20

----



=== Setup



This is for Neo4j version: {target-db-version}



ifeval::[{use-plugin} != false]

Required plugins: {use-plugin}

endif::[]



ifeval::[{demodb} != false]

The database is also available on https://demo.neo4jlabs.com:7473



Username "{name}", password: "{name}", database: "{name}"

endif::[]



Rendered guide available via: `:play {rendered-guide}`



Unrendered guide: link:{guide}[]



Load graph data via the following:



ifeval::[{data} != false]

==== Data files: `{data}`



Import flat files (csv, json, etc) using Cypher's https://neo4j.com/docs/cypher-manual/current/clauses/load-csv/[`LOAD CSV`], https://neo4j.com/labs/apoc/[APOC library], or https://neo4j.com/developer/data-import/[other methods].

endif::[]



ifeval::[{use-dump-file} != false]

==== Dump file: `{use-dump-file}`



* Drop the file into the `Files` section of a project in Neo4j Desktop. Then choose the option to `Create new DBMS from dump` option from the file options.



* Use the neo4j-admin tool to load data from the command line with the command below.



[source,shell,subs=attributes]

----

bin/neo4j-admin load --from {use-dump-file} [--database "database"]

----



* Upload the dump file to Neo4j Aura via https://console.neo4j.io/#import-instructions

endif::[]



ifeval::[{use-load-script} != false]

==== Data load script: `{use-load-script}`



[source,shell,subs=attributes]

----

bin/cypher-shell -u neo4j -p "password" -f {use-load-script} [-d "database"]

----



Or import in Neo4j Browser by dragging or pasting the content of {use-load-script}.

endif::[]



ifeval::[{zip-file} != false]

==== Zip file



Download the zip file link:{repo}/raw/master/{name}.zip[{name}.zip] and add it as "project from file" to https://neo4j.com/developer/neo4j-desktop[Neo4j Desktop^].

endif::[]



=== Code Examples



* link:code/javascript/example.js[JavaScript]

* link:code/java/Example.java[Java]

* link:code/csharp/Example.cs[C#]

* link:code/python/example.py[Python]

* link:code/go/example.go[Go]



=== Feedback



Feel free to submit issues or pull requests for improvement on this repository.