Implement in Scala the PageRank algorithm as described at [login to view URL], subject to the following requirements:
1) You will need to test your program for correctness with the graph shown in the Wikipedia picture.
2) You will need to test your program for scalability by generating progressively larger random graphs with an algorithm of your choice - see [login to view URL] .
I am an experienced Scala developer.
I'd like to ask about the required implementation. Do you have any requirements when it comes to the graph implementation/format? Should it have only the necessary methods implemented?