Upload 5 files
Browse files- config.json +15 -0
- generation_config.json +4 -0
- special_tokens_map.json +9 -0
- tokenizer_config.json +22 -0
- trace_v3.py +96 -0
config.json
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{
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"_name_or_path": "./MSOT-Final",
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"architectures": [
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"MSOTModelForCausalLM"
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],
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"auto_map": {
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"AutoConfig": "trace_v3.MSOTConfig",
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"AutoModelForCausalLM": "trace_v3.MSOTModelForCausalLM"
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},
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"hidden_size": 768,
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"model_type": "msot",
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"torch_dtype": "float32",
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"transformers_version": "4.46.2",
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"vocab_size": 65536
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}
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generation_config.json
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{
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"_from_model_config": true,
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"transformers_version": "4.46.2"
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}
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special_tokens_map.json
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{
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"pad_token": {
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"content": "\u0000",
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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"single_word": false
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}
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}
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tokenizer_config.json
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{
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"added_tokens_decoder": {
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"0": {
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"content": "\u0000",
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"lstrip": false,
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"normalized": false,
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"rstrip": false,
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"single_word": false,
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"special": true
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}
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},
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"auto_map": {
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"AutoTokenizer": [
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"trace_v3.MSOTTokenizer",
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null
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]
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},
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"clean_up_tokenization_spaces": false,
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"model_max_length": 1000000000000000019884624838656,
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"pad_token": "\u0000",
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"tokenizer_class": "MSOTTokenizer"
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}
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trace_v3.py
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from transformers import PreTrainedTokenizer, PreTrainedModel, PretrainedConfig, GenerationMixin
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from transformers.modeling_outputs import BaseModelOutput, CausalLMOutput
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import torch.nn as nn
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import torch
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class MSOTConfig(PretrainedConfig):
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model_type = "msot"
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def __init__(self, vocab_size=128, hidden_size=16, **kwargs):
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self.vocab_size = vocab_size
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self.hidden_size = hidden_size
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super().__init__(**kwargs)
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class MSOTModel(PreTrainedModel):
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config_class = MSOTConfig
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def __init__(self, config, **kwargs):
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super().__init__(config, **kwargs)
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self.config = config
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self.emb = nn.Embedding(config.vocab_size, config.hidden_size)
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self.l1 = nn.Linear(config.hidden_size, config.hidden_size)
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self.l2 = nn.Linear(config.hidden_size, config.hidden_size)
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self.l3 = nn.Linear(config.hidden_size, config.hidden_size)
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def forward(self, input_ids, return_dict = None, **kwargs):
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hidden = self.emb(input_ids)
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a = self.l1(hidden)
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b = self.l2(hidden).transpose(-2, -1)
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c = self.l3(hidden)
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res = a @ b @ c
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# print("input:", input_ids)
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# print("output:", res)
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if not return_dict:
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return (res,)
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else:
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return BaseModelOutput(res)
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class MSOTModelForCausalLM(PreTrainedModel, GenerationMixin):
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config_class = MSOTConfig
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def __init__(self, config, **kwargs):
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super().__init__(config, **kwargs)
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self.model = MSOTModel(config, **kwargs)
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self.l = nn.Linear(config.hidden_size, config.vocab_size)
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def forward(self, input_ids, return_dict = None, labels = None, **kwargs):
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hidden = self.model(input_ids)[0]
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res = self.l(hidden)
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if labels is not None:
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loss = nn.functional.cross_entropy(res[:, :-1, :].contiguous().view(-1, self.model.config.vocab_size), labels[:, 1:].contiguous().view(-1))
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print(loss)
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if not return_dict:
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return (loss, res) if labels is not None else (res,)
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else:
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return CausalLMOutput(logits=res, loss=loss) if labels is not None else CausalLMOutput(logits=res)
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def can_generate(self):
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return True
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def prepare_inputs_for_generation(self, input_ids, attention_mask = None, **kwargs):
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return {"input_ids": input_ids}
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class MSOTTokenizer(PreTrainedTokenizer):
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def get_vocab(self):
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return {chr(i): i for i in range(65536)}
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def _tokenize(self, text):
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return [c if ord(c) < 65536 else 0 for c in text]
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def _convert_token_to_id(self, token):
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return ord(token)
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def _convert_id_to_token(self, id):
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return chr(id)
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@property
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def vocab_size(self):
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return 65536
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def save_vocabulary(self, *args, **kwargs):
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return ()
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def gen128(model, input):
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tokens = torch.tensor([list(bytes(input,"ascii"))])
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res = list(model.generate(tokens, max_new_tokens=50)[0])
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return bytes(res).decode("utf-8")
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def gen65536(model, input):
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tokens = torch.tensor([[ord(c) for c in input if ord(c) < 65536]])
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res = list(model.generate(tokens, max_new_tokens=50)[0])
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return "".join([chr(o) for o in res])
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if __name__ == "__main__":
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MSOTConfig.register_for_auto_class()
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MSOTModel.register_for_auto_class("AutoModel")
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MSOTModelForCausalLM.register_for_auto_class("AutoModelForCausalLM")
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MSOTTokenizer.register_for_auto_class()
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