Clifford data regression (CDR) is a learning-based quantum error mitigation technique in which an error mitigation model is trained with quantum circuits that resemble the circuit of interest, but which are easier to classically simulate {cite}Czarnik_2021_Quantum, Lowe_2021_PRR.
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The CDR workflow in Mitiq is fully explained in the {doc}`cdr-4-low-level` section.
Below you can find sections of the documentation that address the following questions:
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cdr-1-intro.md
cdr-2-use-case.md
cdr-3-options.md
cdr-4-low-level.md
cdr-5-theory.md
A simple tutorial using CDR can be found on the {doc}cdr-1-intro page.