Tuesday, April 2, 2024

Neo4j Course Compilation Book, PDF, 4 courses

 I added a course "Importing CSV data into Neo4j" to the book:

https://github.com/Mathemilda/BOOKS/tree/main/Neo4j

Update: GraphAcademy representative contacted me and asked not to publish the compilation book.

Saturday, March 23, 2024

Neo4j Course Compilation Book, PDF, 3 courses

I started a book of complied Neo4j courses passed by me. The courses originally are published on https://graphacademy.neo4j.com/, in HTML format, with a separate webpage for each section. I wanted a reference where I can do a global search and eventually I plan to add index section with main concepts. I emailed to Neo4j GraphAcademy to check what they think of it, and they did not reply. So I go with "if it is not forbidden, then it is allowed".  As a data scientist, I was selecting courses which are beneficial for me. I started with 3 courses (Neo4j Fundamentals, Cypher Fundamentals, Graph Data Modeling Fundamentals) and I plan to add others.

Here is my github link for the book folder:  

https://github.com/Mathemilda/BOOKS/tree/main/Neo4j

Do not hesitate to inform me if you found mistakes of any kind in the book. I will appreciate positive comments, too!

Update: GraphAcademy representative contacted me and asked not to publish the compilation book.

Wednesday, January 31, 2024

Explaining Neural Networks as a corporation chain of command, revisited.

 I have seen a standard presentation of NN using brain functioning, and I know that a number of people get impression that one should know biology to understand NN inner structure and works. It is not so. I did a post with a simpler analogy for NN:

Neural Networks as a Corporation Chain of Command

I discovered that in addition a lot of people express a desire for the NN results to be more explainable by its inner functioning. I believe that my analogy is helpful for this, too and I added a conclusion to my post about it. You can see it below.
 
 As we know, a company success is defined by its top management. They select a company structure and define an inner company policy, which middle management adapts and directs further by usual means. We know that an industry leader could originate due to a chance, a lucky initial idea. But its following performance is a learned behavior. People use experience of other company managers combining it with their own trial & error process.