Sentence examples for problem is known from inspiring English sources

This problem is known as selection bias.

Another problem is known as the ceiling effect.

The problem is known as the energy rebound effect.

This problem is known as confirmation bias, which ironically was itself discovered by psychologists".

This problem is known as the "coincidence problem" or the "fine-tuning problem".

But examining the data without a clear idea of what it contains is much harder than finding clues once a problem is known.

This problem is known as form finding.

This problem is known as Decentralized Estimation.

The first problem is known as free riding.

This problem is known to be NP-complete.

The research problem is known to be NP-hard.