(self, args)
| 13 | return self |
| 14 | |
| 15 | def __init__(self, args): |
| 16 | super().__init__() |
| 17 | |
| 18 | self.tokenizer = MeshTokenizer(args) |
| 19 | |
| 20 | # causal LM model initialization |
| 21 | self.vocab_size = self.tokenizer.codebook_size + 3 |
| 22 | self.bos_token_id = self.tokenizer.codebook_size |
| 23 | self.eos_token_id = self.tokenizer.codebook_size + 1 |
| 24 | self.pad_token_id = self.tokenizer.codebook_size + 2 |
| 25 | |
| 26 | config = AutoConfig.from_pretrained( |
| 27 | args.llm, |
| 28 | n_positions=8192, |
| 29 | max_position_embeddings=8192, |
| 30 | vocab_size=self.vocab_size, |
| 31 | bos_token_id=self.bos_token_id, |
| 32 | eos_token_id=self.eos_token_id, |
| 33 | pad_token_id=self.pad_token_id |
| 34 | ) |
| 35 | |
| 36 | config.word_embed_proj_dim = config.hidden_size |
| 37 | self.transformer = AutoModelForCausalLM.from_pretrained( |
| 38 | args.llm, |
| 39 | config=config, |
| 40 | ignore_mismatched_sizes=True |
| 41 | ) |
| 42 | self.transformer.to_bettertransformer() |
| 43 | |
| 44 | # setting status for all parameters |
| 45 | self.train() |
| 46 | |
| 47 | |
| 48 | def forward( |
nothing calls this directly
no test coverage detected