clustering methods | The Blog Pros

April 30, 2021

Setting up MongoDB Cluster and Replica-Set

Database Replication

Database replication is a process in which we run a set of database instances that maintain the same datasets and it provides redundancy and promises high availability of database servers. In case your one database falls down then you still will be able to use the other available database from the cluster and have the same datasets that you had in your previous replica.

In this post, I am going to demonstrate the replication setup in MongoDB. If you're using some other database you might need to check if your database supports replication or not.

March 7, 2019

Leveraging PAM (Partitioning Around Medoids) Implementation in R

For those who are aware of K-means clustering, Partitioning Around Medoids (PAM) should be easier to understand and utilize.

Before I discuss and show the rapidity with which R can accomplish such partitioning in a given data set, it will be good to understand what PAM is and how it works algorithmically. Hopefully, this will serve as an intuitive and no-code introduction to the algorithm for readers who do not have a Computer Science or Data Science background.

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