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import gradio as gr
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
import time
import numpy as np
class MergedModelTester:
def __init__(self):
self.model = None
self.tokenizer = None
self.device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
def load_model(self, model_id="openfree/gpt2-bert", progress=gr.Progress()):
"""๋ณํฉ ๋ชจ๋ธ ๋ก๋"""
try:
progress(0.2, desc="ํ ํฌ๋์ด์ ๋ก๋ ์ค...")
self.tokenizer = AutoTokenizer.from_pretrained("gpt2")
self.tokenizer.pad_token = self.tokenizer.eos_token
progress(0.5, desc="๋ชจ๋ธ ๋ก๋ ์ค...")
self.model = AutoModelForCausalLM.from_pretrained(
model_id,
torch_dtype=torch.float16 if self.device.type == 'cuda' else torch.float32,
device_map="auto" if self.device.type == 'cuda' else None
)
if self.device.type == 'cpu':
self.model = self.model.to(self.device)
self.model.eval()
progress(1.0, desc="์๋ฃ!")
# ๋ชจ๋ธ ์ ๋ณด
num_params = sum(p.numel() for p in self.model.parameters())
return f"""โ
๋ชจ๋ธ ๋ก๋ ์ฑ๊ณต!
- ๋ชจ๋ธ: {model_id}
- ํ๋ผ๋ฏธํฐ: {num_params:,}
- ๋๋ฐ์ด์ค: {self.device}"""
except Exception as e:
return f"โ ๋ชจ๋ธ ๋ก๋ ์คํจ: {str(e)}"
def generate_text(self, prompt, max_length=100, temperature=0.8,
top_p=0.9, repetition_penalty=1.2, progress=gr.Progress()):
"""ํ
์คํธ ์์ฑ"""
if self.model is None:
return "๋จผ์ ๋ชจ๋ธ์ ๋ก๋ํ์ธ์!", None, None
try:
progress(0.3, desc="ํ
์คํธ ์์ฑ ์ค...")
# ์
๋ ฅ ํ ํฐํ
inputs = self.tokenizer(prompt, return_tensors="pt", padding=True)
inputs = {k: v.to(self.device) for k, v in inputs.items()}
# ์์ฑ ์์ ์๊ฐ
start_time = time.time()
# ํ
์คํธ ์์ฑ
with torch.no_grad():
outputs = self.model.generate(
**inputs,
max_new_tokens=max_length,
temperature=temperature,
top_p=top_p,
repetition_penalty=repetition_penalty,
do_sample=True,
pad_token_id=self.tokenizer.pad_token_id,
eos_token_id=self.tokenizer.eos_token_id
)
# ์์ฑ ์๊ฐ ๊ณ์ฐ
generation_time = time.time() - start_time
# ๋์ฝ๋ฉ
generated_text = self.tokenizer.decode(outputs[0], skip_special_tokens=True)
# ํต๊ณ ์ ๋ณด
input_tokens = len(inputs['input_ids'][0])
output_tokens = len(outputs[0])
new_tokens = output_tokens - input_tokens
stats = f"""๐ ์์ฑ ํต๊ณ:
- ์
๋ ฅ ํ ํฐ: {input_tokens}
- ์์ฑ ํ ํฐ: {new_tokens}
- ์ ์ฒด ํ ํฐ: {output_tokens}
- ์์ฑ ์๊ฐ: {generation_time:.2f}์ด
- ์๋: {new_tokens/generation_time:.1f} tokens/sec"""
progress(1.0, desc="์๋ฃ!")
return generated_text, stats, None
except Exception as e:
return f"โ ์์ฑ ์คํจ: {str(e)}", None, str(e)
def compare_with_parents(self, prompt, max_length=50, progress=gr.Progress()):
"""๋ถ๋ชจ ๋ชจ๋ธ๋ค๊ณผ ๋น๊ต"""
results = {}
# GPT-2 (๋ถ๋ชจ 1)
try:
progress(0.1, desc="GPT-2 ๋ก๋ ์ค...")
gpt2_tokenizer = AutoTokenizer.from_pretrained("gpt2")
gpt2_tokenizer.pad_token = gpt2_tokenizer.eos_token
gpt2_model = AutoModelForCausalLM.from_pretrained("gpt2").to(self.device)
progress(0.3, desc="GPT-2 ์์ฑ ์ค...")
inputs = gpt2_tokenizer(prompt, return_tensors="pt").to(self.device)
with torch.no_grad():
outputs = gpt2_model.generate(**inputs, max_new_tokens=max_length, do_sample=True)
results['gpt2'] = gpt2_tokenizer.decode(outputs[0], skip_special_tokens=True)
del gpt2_model
except Exception as e:
results['gpt2'] = f"๋ก๋ ์คํจ: {str(e)}"
# BERT๋ ์์ฑ ๋ชจ๋ธ์ด ์๋๋ฏ๋ก ์ ์ธ
results['bert'] = "BERT๋ ์์ฑ ๋ชจ๋ธ์ด ์๋๋๋ค (์ธ์ฝ๋ ์ ์ฉ)"
# ๋ณํฉ ๋ชจ๋ธ
try:
progress(0.6, desc="๋ณํฉ ๋ชจ๋ธ ์์ฑ ์ค...")
if self.model is None:
self.load_model()
inputs = self.tokenizer(prompt, return_tensors="pt").to(self.device)
with torch.no_grad():
outputs = self.model.generate(**inputs, max_new_tokens=max_length, do_sample=True)
results['merged'] = self.tokenizer.decode(outputs[0], skip_special_tokens=True)
except Exception as e:
results['merged'] = f"์์ฑ ์คํจ: {str(e)}"
progress(1.0, desc="์๋ฃ!")
# ๊ฒฐ๊ณผ ํฌ๋งทํ
comparison = f"""๐ ๋ชจ๋ธ ๋น๊ต ๊ฒฐ๊ณผ:
**GPT-2 (๋ถ๋ชจ 1):**
{results['gpt2']}
**BERT (๋ถ๋ชจ 2):**
{results['bert']}
**๋ณํฉ ๋ชจ๋ธ (openfree/gpt2-bert):**
{results['merged']}"""
return comparison
# ์ ์ญ ์ธ์คํด์ค
tester = MergedModelTester()
# Gradio ์ธํฐํ์ด์ค
with gr.Blocks(title="GPT2-BERT ๋ณํฉ ๋ชจ๋ธ ํ
์คํฐ") as demo:
gr.Markdown("""
# ๐งฌ GPT2-BERT ๋ณํฉ ๋ชจ๋ธ ํ
์คํฐ
์งํ์ ์๊ณ ๋ฆฌ์ฆ์ผ๋ก ๋ณํฉ๋ [openfree/gpt2-bert](https://huggingface.co/openfree/gpt2-bert) ๋ชจ๋ธ์ ํ
์คํธํฉ๋๋ค.
## ๐ ๋ชจ๋ธ ์ ๋ณด
- **๋ถ๋ชจ 1**: openai-community/gpt2
- **๋ถ๋ชจ 2**: google-bert/bert-base-uncased
- **๋ณํฉ ๋ฐฉ๋ฒ**: SLERP (์งํ์ ์ต์ ํ)
- **์ต์ข
์ฑ๋ฅ**: 82-84% accuracy
""")
with gr.Tab("๐ ๋น ๋ฅธ ํ
์คํธ"):
with gr.Row():
with gr.Column():
load_btn = gr.Button("๐ฅ ๋ชจ๋ธ ๋ก๋", variant="primary")
load_status = gr.Textbox(label="๋ก๋ ์ํ", lines=4)
prompt_input = gr.Textbox(
label="ํ๋กฌํํธ",
placeholder="ํ
์คํธ๋ฅผ ์
๋ ฅํ์ธ์...",
value="The future of AI is",
lines=3
)
with gr.Row():
max_length = gr.Slider(20, 200, 100, label="์ต๋ ๊ธธ์ด")
temperature = gr.Slider(0.1, 2.0, 0.8, label="Temperature")
with gr.Row():
top_p = gr.Slider(0.1, 1.0, 0.9, label="Top-p")
rep_penalty = gr.Slider(1.0, 2.0, 1.2, label="๋ฐ๋ณต ํจ๋ํฐ")
generate_btn = gr.Button("โจ ํ
์คํธ ์์ฑ", variant="primary")
with gr.Column():
output_text = gr.Textbox(label="์์ฑ๋ ํ
์คํธ", lines=10)
stats_text = gr.Textbox(label="์์ฑ ํต๊ณ", lines=6)
with gr.Tab("๐ฌ ๋ชจ๋ธ ๋น๊ต"):
compare_prompt = gr.Textbox(
label="๋น๊ตํ ํ๋กฌํํธ",
value="Once upon a time",
lines=2
)
compare_length = gr.Slider(20, 100, 50, label="์์ฑ ๊ธธ์ด")
compare_btn = gr.Button("๐ ๋ถ๋ชจ ๋ชจ๋ธ๊ณผ ๋น๊ต", variant="primary")
comparison_output = gr.Textbox(label="๋น๊ต ๊ฒฐ๊ณผ", lines=20)
with gr.Tab("๐งช ๊ณ ๊ธ ํ
์คํธ"):
gr.Markdown("### ๋ค์ํ ํ์คํฌ ํ
์คํธ")
task_type = gr.Radio(
["์ด์ผ๊ธฐ ์์ฑ", "์ง๋ฌธ ๋ต๋ณ", "์ฝ๋ ์์ฑ", "์ ์์ฑ"],
label="ํ์คํฌ ์ ํ",
value="์ด์ผ๊ธฐ ์์ฑ"
)
task_prompts = {
"์ด์ผ๊ธฐ ์์ฑ": "In a distant galaxy, a young explorer discovered",
"์ง๋ฌธ ๋ต๋ณ": "Q: What is machine learning?\nA:",
"์ฝ๋ ์์ฑ": "# Python function to calculate fibonacci\ndef fibonacci(n):",
"์ ์์ฑ": "Roses are red,\nViolets are blue,"
}
def update_prompt(task):
return task_prompts.get(task, "")
task_prompt = gr.Textbox(label="ํ์คํฌ ํ๋กฌํํธ", lines=3)
task_output = gr.Textbox(label="๊ฒฐ๊ณผ", lines=10)
task_btn = gr.Button("๐ฏ ํ์คํฌ ์คํ", variant="primary")
task_type.change(update_prompt, task_type, task_prompt)
with gr.Tab("๐ ์ฑ๋ฅ ๋ถ์"):
gr.Markdown("""
### ์งํ ์คํ ๊ฒฐ๊ณผ
| ๋ฉํธ๋ฆญ | ๊ฐ |
|--------|-----|
| ์ด๊ธฐ ์ฑ๋ฅ | 10.56% |
| ์ต์ข
์ฑ๋ฅ | 82-84% |
| ๊ฐ์ ์จ | +700% |
| ์ด ๊ฐ์ ํ์ | 2,136ํ |
| ํ์ต ์๊ฐ | 7.7๋ถ |
### ์ธ๋๋ณ ์ฑ๋ฅ
- **์ด๊ธฐ (0-2000)**: ํฐ ๊ฐ์ (+20-30%/์ธ๋)
- **์ค๊ธฐ (2000-5000)**: ์ค๊ฐ ๊ฐ์ (+10-15%/์ธ๋)
- **ํ๊ธฐ (5000-10000)**: ๋ฏธ์ธ ์กฐ์ (+2-5%/์ธ๋)
""")
test_suite_btn = gr.Button("๐ ์ ์ฒด ํ
์คํธ ์ค์ํธ ์คํ", variant="primary")
test_results = gr.Textbox(label="ํ
์คํธ ๊ฒฐ๊ณผ", lines=15)
# ์ด๋ฒคํธ ํธ๋ค๋ฌ
load_btn.click(
lambda: tester.load_model("openfree/gpt2-bert"),
outputs=load_status
)
generate_btn.click(
tester.generate_text,
inputs=[prompt_input, max_length, temperature, top_p, rep_penalty],
outputs=[output_text, stats_text, gr.Textbox(visible=False)]
)
compare_btn.click(
tester.compare_with_parents,
inputs=[compare_prompt, compare_length],
outputs=comparison_output
)
task_btn.click(
lambda p: tester.generate_text(p, 100, 0.8, 0.9, 1.2),
inputs=task_prompt,
outputs=[task_output, gr.Textbox(visible=False), gr.Textbox(visible=False)]
)
def run_test_suite(progress=gr.Progress()):
"""์ ์ฒด ํ
์คํธ ์ค์ํธ ์คํ"""
results = []
test_prompts = [
"The meaning of life is",
"import numpy as np\n",
"Scientists have discovered",
"def hello_world():",
"Breaking news:"
]
for i, prompt in enumerate(test_prompts):
progress((i+1)/len(test_prompts), desc=f"ํ
์คํธ {i+1}/{len(test_prompts)}")
try:
output, stats, _ = tester.generate_text(prompt, 30)
results.append(f"โ
ํ๋กฌํํธ: {prompt[:30]}...\n ์์ฑ ์ฑ๊ณต")
except:
results.append(f"โ ํ๋กฌํํธ: {prompt[:30]}...\n ์์ฑ ์คํจ")
return "\n".join(results)
test_suite_btn.click(
run_test_suite,
outputs=test_results
)
# ์คํ
if __name__ == "__main__":
demo.launch(share=False) |