Count-Min Sketch: Approximate Frequency Counting
Every system at scale eventually hits the same wall: you need to count things, but there are too many things to count exactly.
Read more →Countmin
Count-Min Sketch: Frequency Estimation
Counting how often items appear sounds trivial until you’re processing billions of events per day. A naive HashMap approach works fine for thousands of unique items, but what happens when you’re…
Read more →