def generate_data(self, count, offset):
"""
Generates training data in the CRF++ format for the ingredient
tagging task
"""
df = pd.read_csv(self.opts.data_path)
df = df.fillna("")
start = int(offset)
end = int(offset) + int(count)
df_slice = df.iloc[start: end]
for index, row in df_slice.iterrows():
try:
# extract the display name
display_input = utils.cleanUnicodeFractions(row["input"])
tokens = utils.tokenize(display_input)
del(row["input"])
rowData = self.addPrefixes([(t, self.matchUp(t, row)) for t in tokens])
for i, (token, tags) in enumerate(rowData):
features = utils.getFeatures(token, i+1, tokens)
print utils.joinLine([token] + features + [self.bestTag(tags)])
# ToDo: deal with this
except UnicodeDecodeError:
pass
print
def generate_data(self, count, offset):
"""
Generates training data in the CRF++ format for the ingredient
tagging task
"""
df = pd.read_csv(self.opts.data_path)
df = df.fillna("")
start = int(offset)
end = int(offset) + int(count)
df_slice = df.iloc[start:end]
for index, row in df_slice.iterrows():
try:
# extract the display name
display_input = utils.cleanUnicodeFractions(row["input"])
tokens = utils.tokenize(display_input)
del (row["input"])
rowData = self.addPrefixes([(t, self.matchUp(t, row))
for t in tokens])
for i, (token, tags) in enumerate(rowData):
features = utils.getFeatures(token, i + 1, tokens)
print utils.joinLine([token] + features +
[self.bestTag(tags)])
# ToDo: deal with this
except UnicodeDecodeError:
pass
print
#!/usr/bin/env python
import sys
import os
import re
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
from training import utils
if len(sys.argv) < 2:
sys.stderr.write('Usage: parse-ingredients.py FILENAME')
sys.exit(1)
FILENAME = str(sys.argv[1])
tmpFile = FILENAME + ".tmp"
with open(FILENAME) as infile, open(tmpFile, 'w') as outfile:
for line in infile:
line_clean = re.sub('<[^<]+?>', '', line)
tokens = utils.tokenize(line_clean)
for i, token in enumerate(tokens):
features = utils.getFeatures(token, i + 1, tokens)
outfile.write(utils.joinLine([token] + features) + "\n")
outfile.write("\n")
tmpFilePath = "../../tmp/model_file"
modelFilename = os.path.join(os.path.dirname(__file__), tmpFilePath)
os.system("crf_test -v 1 -m %s %s" % (modelFilename, tmpFile))
os.system("rm %s" % tmpFile)
#!/usr/bin/env python
import sys
import os
import re
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
from training import utils
if len(sys.argv) < 2:
sys.stderr.write('Usage: parse-ingredients.py FILENAME')
sys.exit(1)
FILENAME = str(sys.argv[1])
tmpFile = FILENAME + ".tmp"
with open(FILENAME) as infile, open(tmpFile, 'w') as outfile:
for line in infile:
line_clean = re.sub('<[^<]+?>', '', line)
tokens = utils.tokenize(line_clean)
for i, token in enumerate(tokens):
features = utils.getFeatures(token, i+1, tokens)
outfile.write(utils.joinLine([token] + features) + "\n")
outfile.write("\n")
tmpFilePath = "../../tmp/model_file"
modelFilename = os.path.join(os.path.dirname(__file__), tmpFilePath)
os.system("crf_test -v 1 -m %s %s" % (modelFilename, tmpFile))
os.system("rm %s" % tmpFile)
