Today we're looking at HyperLogLog, an algorithm that leverages random chance to count the number of distinct items are in a ...

In the first of a new 12-part series exploring how to provide quality maths outdoors, Julie Mountain and Felicity Robinson look at counting and cardinality The outdoors is a learning environment for ...

Abstract: Recently, we proposed a quantum solution to the problem of private set intersection cardinality (PSI-CA) (Information Sciences 370–371 (2016) 147–158). Compared to classical solutions, the ...

What is the largest natural number possible? By using the word natural, I have ruled out the possibility that you simply answer infinity (∞) to torpedo the guessing game. But even if we allowed ...

If you had a chance to read previous guides we’ve published on Google Analytics 4 (GA4), you probably know that it is not a plug-and-play analytics tool like Universal Analytics was. There is a lot of ...

Part of the SQL Server 2022 blog series. Cardinality estimation (CE) is a process used by the query optimizer to estimate the number of rows returned by a query or sub-part of a query. These estimates ...

It seems that SUSHI is incorrectly flagging a cardinality violation in this Questionnaire instance. Note that the instance uses indices instead of slice names to ...