def encode(self, sequence: str) -> torch.Tensor:
""" Encodes a 'sequence'.
:param sequence: String 'sequence' to encode.
:return: torch.Tensor with Encoding of the `sequence`.
"""
sequence = TextEncoder.encode(self, sequence)
return self.tokenizer(sequence, return_tensors="pt")["input_ids"][0]
def encode(self, sequence: str) -> torch.Tensor:
""" Encodes a 'sequence'.
:param sequence: String 'sequence' to encode.
Returns:
- torch.Tensor: Encoding of the 'sequence'.
"""
sequence = TextEncoder.encode(self, sequence)
return self.encode_func(sequence)
def encode(self, sequence: str) -> torch.Tensor:
"""Encodes a 'sequence'.
:param sequence: String 'sequence' to encode.
:return: torch.Tensor with Encoding of the `sequence`.
"""
sequence = TextEncoder.encode(self, sequence)
return self.tokenizer(sequence, truncation=True,
max_length=256)["input_ids"]
def encode(self, sequence: str) -> torch.Tensor:
""" Encodes a 'sequence'.
:param sequence: String 'sequence' to encode.
Returns:
- torch.Tensor: Encoding of the 'sequence'.
"""
sequence = TextEncoder.encode(self, sequence)
vector = self.tokenizer.encode(sequence)
return torch.tensor(vector)
def encode(self, sequence: str) -> torch.Tensor:
"""Encodes a 'sequence'.
:param sequence: String 'sequence' to encode.
Returns:
- torch.Tensor: Encoding of the 'sequence'.
"""
sequence = TextEncoder.encode(self, sequence)
return torch.tensor(
self.tokenizer(sequence, truncation=False)["input_ids"])
def encode_trackpos(self, sequence: str) -> torch.Tensor:
""" Encodes a 'sequence' and keeps the alignments with the respective tags.
:param sequence: String 'sequence' to encode.
Returns:
- torch.Tensor: Encoding of the 'sequence'.
- torch.Tensor: Alignment indexes
"""
sequence = TextEncoder.encode(self, sequence)
tag_index, vector = [], [
self._bos_index,
]
for index, token in enumerate(sequence.split()):
tag_index.append(len(vector))
vector = vector + self.tokenizer.encode(token,
add_special_tokens=False)
vector.append(self._eos_index)
return torch.tensor(vector), torch.tensor(tag_index)
def encode_trackpos(self, sequence: str) -> torch.Tensor:
""" Encodes a 'sequence' and keeps the alignments with the respective tags.
:param sequence: String 'sequence' to encode.
Returns:
- torch.Tensor: Encoding of the 'sequence'.
- torch.Tensor: Alignment indexes
"""
sequence = TextEncoder.encode(self, sequence)
tag_index, vector = [], [
self._bos_index,
]
tokens = sequence.split()
# Add whitespace to each token to prevent Ġ<token>
tokens = [tokens[0]] + [" " + token for token in tokens[1:]]
for index, token in enumerate(tokens):
tag_index.append(len(vector))
vector = vector + self.encode_func(token)[1:-1].tolist()
vector.append(self._eos_index)
return torch.tensor(vector), torch.tensor(tag_index)