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likejazz / Siamese-LSTM

Siamese LSTM for evaluating semantic similarity between sentences of the Quora Question Pairs Dataset.
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semantic analysis #5

Open prerana333 opened 4 years ago

prerana333 commented 4 years ago

Y = train_df['is_duplicate'] I do not understand this part of the code in train.py

prerana333 commented 4 years ago

KeyError Traceback (most recent call last) /anaconda3/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance) 2656 try: -> 2657 return self._engine.get_loc(key) 2658 except KeyError:

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'is_duplicate'

During handling of the above exception, another exception occurred:

KeyError Traceback (most recent call last)

in 11 12 X = df[['text1_n', 'text2_n']] ---> 13 Y = df['is_duplicate'] 14 15 X_train, X_validation, Y_train, Y_validation = train_test_split(X, Y, test_size=validation_size) /anaconda3/lib/python3.7/site-packages/pandas/core/frame.py in __getitem__(self, key) 2925 if self.columns.nlevels > 1: 2926 return self._getitem_multilevel(key) -> 2927 indexer = self.columns.get_loc(key) 2928 if is_integer(indexer): 2929 indexer = [indexer] /anaconda3/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance) 2657 return self._engine.get_loc(key) 2658 except KeyError: -> 2659 return self._engine.get_loc(self._maybe_cast_indexer(key)) 2660 indexer = self.get_indexer([key], method=method, tolerance=tolerance) 2661 if indexer.ndim > 1 or indexer.size > 1: pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc() pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc() pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item() pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item() KeyError: 'is_duplicate'
viv1729 commented 4 years ago

Y = train_df['is_duplicate']

This is assigning all the labels/predictions to the Y

You are getting error: because maybe your dataframe df doesn't have the 'is_duplicate' column.

Run: train_df.head() to see if the column is present Can also this check via: df.columns

See the image: image