Resolving Interference When Merging Models
Paper • 2306.01708 • Published • 18
# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("DHMATH/Qwen2.5-7b-Math-base")
model = AutoModelForCausalLM.from_pretrained("DHMATH/Qwen2.5-7b-Math-base")
messages = [
{"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
messages,
add_generation_prompt=True,
tokenize=True,
return_dict=True,
return_tensors="pt",
).to(model.device)
outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))This is a merge of pre-trained language models created using mergekit.
This model was merged using the TIES merge method using Qwen/Qwen2.5-7B-Instruct as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
base_model: Qwen/Qwen2.5-7B-Instruct
dtype: bfloat16
merge_method: ties
parameters:
int8_mask: 1.0
normalize: 1.0
slices:
- sources:
- layer_range: [0, 28]
model: Qwen/Qwen2.5-7B-Instruct
parameters:
density: 0.7
weight: 0.4
- layer_range: [0, 28]
model: DHMATH/Qwen-7B-Instruct
parameters:
density: 1.0
weight: 0.6
tokenizer_source: DHMATH/Qwen-7B-Instruct
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="DHMATH/Qwen2.5-7b-Math-base") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)