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if the hashtag or word is in all caps, lower it #23

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if the hashtag or word is in all caps, lower it #23

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c083e90
if the hashtag or word is in all caps, lower it
mingfengwan Jun 10, 2020
1b5dad5
change regex to allow non-English characters
mingfengwan Jun 10, 2020
35b07d1
code rearrangement
mingfengwan Aug 5, 2020
22f8e81
revert and change
mingfengwan Aug 5, 2020
f56de1f
small issue fix
mingfengwan Aug 5, 2020
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3 changes: 1 addition & 2 deletions ekphrasis/classes/preprocessor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,8 +134,8 @@ def handle_hashtag_match(self, m):
text = m.group()[1:]

# todo:simplify routine
expanded = self.segmenter.segment(text)
if text.islower():
expanded = self.segmenter.segment(text)
expanded = " ".join(expanded.split("-"))
expanded = " ".join(expanded.split("_"))
# print(m.group(), " - ", expanded)
Expand All @@ -145,7 +145,6 @@ def handle_hashtag_match(self, m):

else:
# split words following CamelCase convention
expanded = self.regexes["camel_split"].sub(r' \1', text)
expanded = expanded.replace("-", "")
expanded = expanded.replace("_", "")
# print(m.group(), " - ", expanded)
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2 changes: 2 additions & 0 deletions ekphrasis/classes/segmenter.py
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Expand Up @@ -131,6 +131,8 @@ def find_segment(self, text, prev='<S>'):
# if you don't have enough RAM lower the maxsize
@lru_cache(maxsize=65536)
def segment(self, word):
if word.isupper() or (word[0].isupper() and word[1:].islower()):
word = word.lower()
if word.islower():
return " ".join(self.find_segment(word)[1])
else:
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2 changes: 1 addition & 1 deletion ekphrasis/tools/generate_stats.py
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Expand Up @@ -12,7 +12,7 @@
import numpy
from tqdm import tqdm

REGEX_TOKEN = re.compile(r'(?<![#@])\b[a-z]{1,15}\b')
REGEX_TOKEN = re.compile(r'(?<![#@])\b[a-z\u00C0-\u00FF0-9]{1,15}\b')
REGEX_URL = re.compile(
r"(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})")
SEPARATOR = "_"
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