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On this wiki page, we describe a variant normalization procedure that is well defined for biallelic as well as multiallelic variants and provide a formal proof of correctness of the procedure.
On this wiki page, we describe a variant normalization procedure that is well defined for biallelic as well as multiallelic variants and provide a formal proof of correctness of the procedure.
= Normalization =
= Definition =
The normalization of a variant representation in VCF consists of two parts: parsimony and left alignment pertaining to the nature of a variant's length and position respectively.
The normalization of a variant representation in VCF consists of two parts: parsimony and left alignment pertaining to the nature of a variant's length and position respectively.
