Understanding Character Variants - Character Variant Issues - Categories of Variants from VeriSign, Inc.

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Understanding Character Variants



Character Variant Issues - Categories of Variants

Different thought leaders articulating the scope for the variant phenomenon have produced several white papers. Generally speaking, variants have been classified into four different categories:

  • Character Variants - variants created by character-by-character substitution. There is no context of language to determine the appropriateness of the relationship.
  • Orthographic Variants - variants created by spelling variations within a language. For example in English, there is "color" and "colour".
  • Lexemic Variants - variants created by synonyms within a language. For example in English, "apartment" and "flat" have the same meaning.
  • Contextual Variants - variants created by homonyms within a language. For example in English, "plane" and "plain" have the same sound but different meanings.

VeriSign is addressing character variants in its Character Variant Solution. VeriSign has opted not to address the other types of variants. We do not believe it would be appropriate to address these types of variants because VeriSign is not equipped to make the difficult linguistic judgments that would be required. Nor do we believe that addressing these types of variants is essential to deliver a robust character variant solution that will enable users to navigate the Internet in their own languages.




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