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Erasing Conceptual Knoweldge from Language Models,
Rohit Gandikota, Sheridan Feucht, Samuel Marks, David Bau
1from transformers import AutoModelForCausalLM, AutoTokenizer
2import torch
3
4model_id = "baulab/elm-Meta-Llama-3-8B-Instruct"
5device = 'cuda:0'
6dtype = torch.float32
7
8model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=dtype)
9model = model.to(device)
10model.requires_grad_(False)
11tokenizer = AutoTokenizer.from_pretrained(model_id, use_fast=False)
12
13# generate text
14inputs = tokenizer(prompt, return_tensors='pt', padding=True)
15inputs = inputs.to(device).to(dtype)
16
17outputs = model.generate(**inputs,
18 max_new_tokens=300,
19 do_sample=True,
20 top_p=.95,
21 temperature=1.2)
22
23outputs = tokenizer.batch_decode(outputs, skip_special_tokens = True)
24print(outputs[0])@article{gandikota2024elm,
title={Erasing Conceptual Knowledge from Language Models},
author={Rohit Gandikota and Sheridan Feucht and Samuel Marks and David Bau},
journal={arXiv preprint arXiv:2410.02760},
year={2024}
}