Add repeating character preprocessor - #2444
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ShreyasB1 wants to merge 3 commits into
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邮件已收到，谢谢您！
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Hi! I was wondering the timeline for this feature being approved. |
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Add a preprocessor that reduces runs of three or more repeated letters
down to two (e.g. "sooooo" -> "soo"). Elongated words are common in
conversational input, and normalizing them maps spelling variations to a
consistent form so the chat bot can match input against trained
statements more reliably.
Repeated digits and punctuation are left unchanged, and naturally
occurring double letters (such as the "oo" in "cool") are preserved.
Includes unit tests and documentation for the new preprocessor.