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Fix tokenizer for reuters dataset #153

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Ashutosh-Adhikari opened this issue Oct 19, 2018 · 1 comment
Open

Fix tokenizer for reuters dataset #153

Ashutosh-Adhikari opened this issue Oct 19, 2018 · 1 comment

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@Ashutosh-Adhikari
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Ashutosh-Adhikari commented Oct 19, 2018

Need to remove a few characters ( like ?, ! ) from sentences. In other words, add a few relevant delimiters.

@achyudh
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achyudh commented Oct 20, 2018

Take a look at datasets/reuters.py. Removing the special characters from the regular expression should do what you want.

def clean_string(string):
    """
    Performs tokenization and string cleaning for the Reuters dataset
    """
    string = re.sub(r"[^A-Za-z0-9(),!?\'`]", " ", string)
    string = re.sub(r"\s{2,}", " ", string)
    return string.lower().strip().split()

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