Duc Nguyen Huublog.nhduc.com·Aug 20, 2024How HyperLogLog worksThe HyperLogLog algorithm is a clever way to count how many unique items are in a big dataset without using a lot of memory. Imagine trying to count every different item in a huge list, like all the different words in a book. Doing it the regular way...Discusshyperloglog
Andrea Iaconoandreaiacono.hashnode.dev·Feb 2, 2024Introduction to HyperLogLogCalculating the exact number of distinct items in a collection can be a difficult task if the collection is very large or if you have a very limited amount of memory. Typical approaches can be: using a hash map (uses more memory) using a bit map (u...Discussdata structures
