Random Projection is an interesting Dimensionality Reduction technique. You may choose to create a random projection for 1,2,3,..,n dimensional projections. Now how to tell which one is best? So you would need to calculate loss of data due to this reduction in data size. # data has this shape: row, col = 4898, 11 random_projection […]
Classical Design Patterns Consistency Basics of Distributed Systems How databases work Message queueing Performance Applicability Scalability Reliability How do you design a messaging service? How do you design a database system? How do you design a scalable hashtagging system? Spend 30-40 minutes on each problem. Spend a certain time on each aspect for example to […]
What does it take for the creative leaders and entrepreneurs to manage money, people, investment, resources, and manage so many aspects to make big dreams come to reality. Why do people trust their vision? Why do people sign up thinking the cause is worth their effort?