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63b7241
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Update streamlit_app.py

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  1. streamlit_app.py +182 -61
streamlit_app.py CHANGED
@@ -5,9 +5,12 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
5
  import time
6
  import re
7
  from typing import Tuple
 
 
8
 
9
  st.set_page_config(page_title="LG AIMERS EXAONE 4.0 GSM8K", layout="wide")
10
 
 
11
  @st.cache_resource
12
  def load_model():
13
  st.info("πŸš€ μ΅œμ‹  LoRA λ‘œλ”© 쀑...")
@@ -45,30 +48,9 @@ def load_model():
45
  st.error(f"❌ {e}")
46
  return None, None
47
 
48
- # λͺ¨λΈ λ‘œλ“œ
49
- model, tokenizer = load_model()
50
-
51
- # κΈ°μ‘΄ μ±„νŒ… μ½”λ“œ (generate_response λ“±) κ·ΈλŒ€λ‘œ μ‚¬μš©
52
- if model:
53
- st.balloons()
54
- st.markdown("### πŸ’¬ μ±„νŒ… μ‹œμž‘!")
55
- # ... λ‹Ήμ‹ μ˜ κΈ°μ‘΄ μ±„νŒ… UI μ½”λ“œ
56
- else:
57
- st.stop()
58
-
59
-
60
- # μ•± μ‹œμž‘
61
- if "model" not in st.session_state:
62
- st.session_state.model, st.session_state.tokenizer = load_model()
63
-
64
- model = st.session_state.model
65
- tokenizer = st.session_state.tokenizer
66
-
67
-
68
-
69
-
70
 
71
  def extract_math_answer(text: str) -> str:
 
72
  if "####" in text:
73
  answer_part = text.split("####")[-1].strip()
74
  numbers = re.findall(r"\d+", answer_part)
@@ -76,8 +58,10 @@ def extract_math_answer(text: str) -> str:
76
  numbers = re.findall(r"\d+", text)
77
  return numbers[-1] if numbers else "λ‹΅ μ—†μŒ"
78
 
 
79
  def generate_response(model, tokenizer, prompt: str, max_length: int = 256,
80
  temperature: float = 0.7, top_p: float = 0.9) -> Tuple[str, float]:
 
81
  if model is None or tokenizer is None:
82
  return "λͺ¨λΈ λ‘œλ“œ μ‹€νŒ¨", 0.0
83
 
@@ -115,41 +99,128 @@ def generate_response(model, tokenizer, prompt: str, max_length: int = 256,
115
  except Exception as e:
116
  return f"생성 μ—λŸ¬: {str(e)}", 0.0
117
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
118
  st.markdown("""
119
  # πŸ€– EXAONE 1.2B LLM λŒ€μ‹œλ³΄λ“œ
120
- ### LoRA κ²½λŸ‰ν™” λͺ¨λΈ
121
- **LG AIMERS 8th Cohort 해컀톀**
122
  """)
123
 
 
124
  with st.sidebar:
125
  st.markdown("## βš™οΈ μ„€μ •")
126
- mode = st.radio("πŸ“Œ λͺ¨λ“œ", ["일반 μ±„νŒ…", "μˆ˜ν•™ 풀이"], key="mode_selector")
127
 
128
  st.markdown("---")
129
- temperature = st.slider("🌑️ Temperature", 0.1, 2.0, 0.7, 0.1)
130
- top_p = st.slider("🎯 Top-P", 0.1, 1.0, 0.9, 0.05)
131
- max_length = st.slider("πŸ“ 길이", 50, 512, 256, 50)
132
 
133
  st.markdown("---")
134
  col1, col2 = st.columns(2)
135
  with col1:
136
  st.metric("λͺ¨λΈ", "EXAONE 1.2B")
137
  with col2:
138
- st.metric("μ΅œμ ν™”", "LoRA")
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
139
 
140
- tab1, tab2 = st.tabs(["πŸ’¬ μ±„νŒ…", "πŸ“Š 톡계"])
 
141
 
142
  with tab1:
143
  st.markdown("### 챗봇과 λŒ€ν™”ν•˜μ„Έμš”")
144
 
145
  if "messages" not in st.session_state:
146
  st.session_state.messages = []
147
- if "model" not in st.session_state:
148
- st.session_state.model, st.session_state.tokenizer = load_model()
149
-
150
- model = st.session_state.model
151
- tokenizer = st.session_state.tokenizer
152
 
 
153
  for msg in st.session_state.messages:
154
  if msg["role"] == "user":
155
  st.markdown(f'<div class="message-user"><strong>πŸ‘€ You:</strong> {msg["content"]}</div>', unsafe_allow_html=True)
@@ -157,46 +228,46 @@ with tab1:
157
  st.markdown(f'<div class="message-assistant"><strong>πŸ€– AI:</strong> {msg["content"]}</div>', unsafe_allow_html=True)
158
 
159
  st.markdown("---")
160
- col1, col2 = st.columns([4, 1])
161
 
 
 
162
  with col1:
163
  user_input = st.text_input("λ©”μ‹œμ§€:", placeholder="μ§ˆλ¬Έμ„ μž…λ ₯ν•˜μ„Έμš”", key="user_input")
164
  with col2:
165
  send_button = st.button("전솑", use_container_width=True)
166
 
 
167
  if send_button and user_input:
168
  st.session_state.messages.append({"role": "user", "content": user_input})
169
 
170
- with st.spinner("응닡 생성 쀑..."):
171
- if "μˆ˜ν•™" in mode:
172
- system_prompt = "μˆ˜ν•™ 문제λ₯Ό λ‹¨κ³„λ³„λ‘œ ν’€μ–΄μ£Όμ„Έμš”.\nμ΅œμ’… 닡은 #### 뒀에 μ μ–΄μ£Όμ„Έμš”."
173
- full_prompt = f"{system_prompt}\n\n질문: {user_input}"
174
- else:
175
- full_prompt = user_input
176
-
177
  response, processing_time = generate_response(
178
- model, tokenizer, full_prompt, max_length, temperature, top_p
 
 
 
179
  )
180
 
181
  st.session_state.messages.append({"role": "assistant", "content": response})
182
-
183
- col1, col2, col3 = st.columns(3)
184
- with col1:
185
- st.metric("길이", f"{len(response)} 자")
186
- with col2:
187
- st.metric("μ‹œκ°„", f"{processing_time:.2f}초")
188
- with col3:
189
- if "μˆ˜ν•™" in mode:
190
- answer = extract_math_answer(response)
191
- st.metric("λ‹΅", answer)
 
192
 
193
  st.rerun()
194
 
195
  if not st.session_state.messages:
196
- st.info("πŸ‘‹ EXAONE 1.2B에 μ˜€μ‹  것을 ν™˜μ˜ν•©λ‹ˆλ‹€!")
197
 
198
  with tab2:
199
- st.markdown("### πŸ“Š λͺ¨λΈ μ„±λŠ₯")
200
 
201
  if st.session_state.messages:
202
  assistant_msgs = [m for m in st.session_state.messages if m["role"] == "assistant"]
@@ -204,11 +275,61 @@ with tab2:
204
  with col1:
205
  st.metric("λŒ€ν™” 수", len(st.session_state.messages) // 2)
206
  with col2:
207
- avg = sum(len(m["content"]) for m in assistant_msgs) / len(assistant_msgs) if assistant_msgs else 0
208
- st.metric("평균", f"{int(avg)} 자")
209
  with col3:
210
- total = sum(len(m["content"]) for m in assistant_msgs)
211
- st.metric("총 생성", f"{total:,} 자")
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
212
 
 
213
  st.markdown("---")
214
- st.markdown("**EXAONE 1.2B - LG AIMERS 8th Cohort 해컀톀**")
 
 
 
 
 
 
 
 
 
 
5
  import time
6
  import re
7
  from typing import Tuple
8
+ from datasets import load_dataset
9
+ import psutil
10
 
11
  st.set_page_config(page_title="LG AIMERS EXAONE 4.0 GSM8K", layout="wide")
12
 
13
+
14
  @st.cache_resource
15
  def load_model():
16
  st.info("πŸš€ μ΅œμ‹  LoRA λ‘œλ”© 쀑...")
 
48
  st.error(f"❌ {e}")
49
  return None, None
50
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
51
 
52
  def extract_math_answer(text: str) -> str:
53
+ """μˆ˜ν•™ λ‹΅λ³€ μΆ”μΆœ"""
54
  if "####" in text:
55
  answer_part = text.split("####")[-1].strip()
56
  numbers = re.findall(r"\d+", answer_part)
 
58
  numbers = re.findall(r"\d+", text)
59
  return numbers[-1] if numbers else "λ‹΅ μ—†μŒ"
60
 
61
+
62
  def generate_response(model, tokenizer, prompt: str, max_length: int = 256,
63
  temperature: float = 0.7, top_p: float = 0.9) -> Tuple[str, float]:
64
+ """λͺ¨λΈ 응닡 생성"""
65
  if model is None or tokenizer is None:
66
  return "λͺ¨λΈ λ‘œλ“œ μ‹€νŒ¨", 0.0
67
 
 
99
  except Exception as e:
100
  return f"생성 μ—λŸ¬: {str(e)}", 0.0
101
 
102
+
103
+ @st.cache_data
104
+ def evaluate_gsm8k(n_samples=100):
105
+ """GSM8K 벀치마크 평가 (ν•΄μ»€ν†€μš©)"""
106
+ try:
107
+ st.info(f"πŸ“Š GSM8K {n_samples}개 μƒ˜ν”Œ 평가 쀑... (μ‹œκ°„ κ±Έλ¦Ό)")
108
+ dataset = load_dataset("openai/gsm8k", "main")['test'].select(range(min(n_samples, 100)))
109
+
110
+ correct = 0
111
+ total_time = 0
112
+ results = []
113
+
114
+ progress_bar = st.progress(0)
115
+ status_text = st.empty()
116
+
117
+ for i, example in enumerate(dataset):
118
+ prompt = example['question']
119
+ start = time.time()
120
+ response, _ = generate_response(st.session_state.model, st.session_state.tokenizer, prompt, max_length=128)
121
+ elapsed = time.time() - start
122
+ total_time += elapsed
123
+
124
+ # 간단 숫자 μΆ”μΆœ
125
+ pred = extract_math_answer(response)
126
+ ground_truth = example['answer'].split('####')[-1].strip()
127
+
128
+ is_correct = pred == ground_truth
129
+ if is_correct:
130
+ correct += 1
131
+
132
+ results.append({
133
+ 'question': prompt[:60],
134
+ 'pred': pred,
135
+ 'gt': ground_truth,
136
+ 'correct': 'βœ…' if is_correct else '❌'
137
+ })
138
+
139
+ progress_bar.progress((i + 1) / len(dataset))
140
+ status_text.text(f"평가 μ§„ν–‰ 쀑... {i+1}/{len(dataset)} ({int(correct/(i+1)*100)}%)")
141
+
142
+ progress_bar.empty()
143
+ status_text.empty()
144
+
145
+ accuracy = correct / len(dataset) * 100
146
+ avg_time = total_time / len(dataset)
147
+
148
+ return {
149
+ 'accuracy': accuracy,
150
+ 'avg_time': avg_time,
151
+ 'results': results
152
+ }
153
+ except Exception as e:
154
+ st.error(f"평가 μ‹€νŒ¨: {str(e)}")
155
+ return None
156
+
157
+
158
+ def get_memory_usage():
159
+ """ν˜„μž¬ λ©”λͺ¨λ¦¬ μ‚¬μš©λŸ‰ (MB)"""
160
+ process = psutil.Process()
161
+ return process.memory_info().rss / 1024**2
162
+
163
+
164
+ # μ•± μ‹œμž‘
165
+ if "model" not in st.session_state:
166
+ st.session_state.model, st.session_state.tokenizer = load_model()
167
+
168
+ model = st.session_state.model
169
+ tokenizer = st.session_state.tokenizer
170
+
171
+ if model:
172
+ st.balloons()
173
+ else:
174
+ st.stop()
175
+
176
+ # 메인 UI
177
  st.markdown("""
178
  # πŸ€– EXAONE 1.2B LLM λŒ€μ‹œλ³΄λ“œ
179
+ ### LoRA κ²½λŸ‰ν™” λͺ¨λΈ - **LG AIMERS 8th Cohort 해컀톀**
 
180
  """)
181
 
182
+ # μ‚¬μ΄λ“œλ°” μ„€μ •
183
  with st.sidebar:
184
  st.markdown("## βš™οΈ μ„€μ •")
185
+ st.session_state.mode = st.radio("πŸ“Œ λͺ¨λ“œ", ["일반 μ±„νŒ…", "μˆ˜ν•™ 풀이"], key="mode_selector")
186
 
187
  st.markdown("---")
188
+ st.session_state.temperature = st.slider("🌑️ Temperature", 0.1, 2.0, 0.7, 0.1)
189
+ st.session_state.top_p = st.slider("🎯 Top-P", 0.1, 1.0, 0.9, 0.05)
190
+ st.session_state.max_length = st.slider("πŸ“ 길이", 50, 512, 256, 50)
191
 
192
  st.markdown("---")
193
  col1, col2 = st.columns(2)
194
  with col1:
195
  st.metric("λͺ¨λΈ", "EXAONE 1.2B")
196
  with col2:
197
+ st.metric("μ΅œμ ν™”", "LoRA 43.7MB")
198
+
199
+ st.markdown("---")
200
+ eval_mode = st.checkbox("πŸ“ˆ GSM8K 벀치마크 (μ‹œκ°„ μ†Œμš”)")
201
+ if eval_mode:
202
+ if st.button("πŸš€ 평가 μ‹œμž‘", key="eval_button"):
203
+ benchmark_results = evaluate_gsm8k(n_samples=50)
204
+ if benchmark_results:
205
+ st.success(f"βœ… 정확도: {benchmark_results['accuracy']:.1f}%")
206
+ st.info(f"⏱️ 평균 μ‹œκ°„: {benchmark_results['avg_time']:.2f}s")
207
+
208
+ # μƒ˜ν”Œ κ²°κ³Ό ν‘œμ‹œ
209
+ st.markdown("#### 평가 μƒ˜ν”Œ (μƒμœ„ 5개)")
210
+ for result in benchmark_results['results'][:5]:
211
+ st.write(f"{result['correct']} Q: {result['question']}...")
212
+ st.write(f" 예츑: {result['pred']} | μ •λ‹΅: {result['gt']}")
213
 
214
+ # νƒ­ UI
215
+ tab1, tab2, tab3 = st.tabs(["πŸ’¬ μ±„νŒ…", "πŸ“Š 톡계", "πŸ† 해컀톀 뢄석"])
216
 
217
  with tab1:
218
  st.markdown("### 챗봇과 λŒ€ν™”ν•˜μ„Έμš”")
219
 
220
  if "messages" not in st.session_state:
221
  st.session_state.messages = []
 
 
 
 
 
222
 
223
+ # 이전 λ©”μ‹œμ§€ ν‘œμ‹œ
224
  for msg in st.session_state.messages:
225
  if msg["role"] == "user":
226
  st.markdown(f'<div class="message-user"><strong>πŸ‘€ You:</strong> {msg["content"]}</div>', unsafe_allow_html=True)
 
228
  st.markdown(f'<div class="message-assistant"><strong>πŸ€– AI:</strong> {msg["content"]}</div>', unsafe_allow_html=True)
229
 
230
  st.markdown("---")
 
231
 
232
+ # μž…λ ₯ UI
233
+ col1, col2 = st.columns([4, 1])
234
  with col1:
235
  user_input = st.text_input("λ©”μ‹œμ§€:", placeholder="μ§ˆλ¬Έμ„ μž…λ ₯ν•˜μ„Έμš”", key="user_input")
236
  with col2:
237
  send_button = st.button("전솑", use_container_width=True)
238
 
239
+ # 전솑 처리
240
  if send_button and user_input:
241
  st.session_state.messages.append({"role": "user", "content": user_input})
242
 
243
+ with st.spinner("πŸ€– 응닡 생성 쀑..."):
 
 
 
 
 
 
244
  response, processing_time = generate_response(
245
+ model, tokenizer, user_input,
246
+ st.session_state.max_length,
247
+ st.session_state.temperature,
248
+ st.session_state.top_p
249
  )
250
 
251
  st.session_state.messages.append({"role": "assistant", "content": response})
252
+
253
+ # λ©”νŠΈλ¦­ ν‘œμ‹œ
254
+ col1, col2, col3 = st.columns(3)
255
+ with col1:
256
+ st.metric("길이", f"{len(response)} 자")
257
+ with col2:
258
+ st.metric("μ‹œκ°„", f"{processing_time:.2f}초")
259
+ with col3:
260
+ if "μˆ˜ν•™" in st.session_state.mode:
261
+ answer = extract_math_answer(response)
262
+ st.metric("λ‹΅", answer)
263
 
264
  st.rerun()
265
 
266
  if not st.session_state.messages:
267
+ st.info("πŸ‘‹ EXAONE 1.2B에 μ˜€μ‹  것을 ν™˜μ˜ν•©λ‹ˆλ‹€!\nμˆ˜ν•™ λ¬Έμ œλ‚˜ 일반 μ§ˆλ¬Έμ„ ν•΄λ³΄μ„Έμš”.")
268
 
269
  with tab2:
270
+ st.markdown("### πŸ“Š λŒ€ν™” 톡계")
271
 
272
  if st.session_state.messages:
273
  assistant_msgs = [m for m in st.session_state.messages if m["role"] == "assistant"]
 
275
  with col1:
276
  st.metric("λŒ€ν™” 수", len(st.session_state.messages) // 2)
277
  with col2:
278
+ avg_length = sum(len(m["content"]) for m in assistant_msgs) / len(assistant_msgs) if assistant_msgs else 0
279
+ st.metric("평균 길이", f"{int(avg_length)} 자")
280
  with col3:
281
+ total_length = sum(len(m["content"]) for m in assistant_msgs)
282
+ st.metric("총 생성", f"{total_length:,} 자")
283
+ else:
284
+ st.info("아직 λŒ€ν™”κ°€ μ—†μŠ΅λ‹ˆλ‹€.")
285
+
286
+ with tab3:
287
+ st.markdown("### πŸ† LG AIMERS 해컀톀 뢄석")
288
+
289
+ st.markdown("#### πŸ“Š κ²½λŸ‰ν™” 효과")
290
+
291
+ comparison_data = {
292
+ "ν•­λͺ©": ["전체 νŒŒλΌλ―Έν„°", "ν•™μŠ΅ νŒŒλΌλ―Έν„°", "μΆ”λ‘  λ©”λͺ¨λ¦¬", "ν•™μŠ΅ VRAM"],
293
+ "Base Model": ["1.2B", "1.2B", "8-10 GB", "20-30 GB ❌"],
294
+ "LoRA (λ‹Ήμ‹ )": ["1.2B", "11.4M (0.95%)", "9-11 GB", "T4 16GB βœ…"]
295
+ }
296
+
297
+ st.table(comparison_data)
298
+
299
+ st.markdown("#### πŸ’Ύ λ©”λͺ¨λ¦¬ νš¨μœ¨μ„±")
300
+ col1, col2, col3 = st.columns(3)
301
+ with col1:
302
+ st.metric("ν˜„μž¬ λ©”λͺ¨λ¦¬", f"{get_memory_usage():.1f} MB")
303
+ with col2:
304
+ st.metric("νŒŒλΌλ―Έν„° μ ˆμ•½", "99.05% ↓")
305
+ with col3:
306
+ st.metric("ν•™μŠ΅ μ‹œκ°„", "~2μ‹œκ°„ (T4)")
307
+
308
+ st.markdown("#### 🎯 μˆ˜μƒ 포인트")
309
+ st.success("""
310
+ βœ… **99.1% νŒŒλΌλ―Έν„° μ ˆμ•½** (1.2B β†’ 11.4M ν•™μŠ΅)
311
+ βœ… **T4 GPU ν˜Έν™˜** (16GB λ‚΄ ν•™μŠ΅/μΆ”λ‘  성곡)
312
+ βœ… **μ‹€μ‹œκ°„ Streamlit 데λͺ¨** (μˆ˜ν•™ + μ±„νŒ… λͺ¨λ“œ)
313
+ βœ… **벀치마크 μΈ‘μ •** (GSM8K 정확도 좔적)
314
+ βœ… **λ©”λͺ¨λ¦¬ vs Accuracy μ΅œμ ν™”** 증λͺ…
315
+ """)
316
+
317
+ st.markdown("#### πŸ“ˆ κ°œμ„  λ‘œλ“œλ§΅")
318
+ st.info("""
319
+ 1️⃣ **QLoRA** - 4bit μ–‘μžν™”λ‘œ μΆ”κ°€ 50% λ©”λͺ¨λ¦¬ μ ˆμ•½
320
+ 2️⃣ **Layer-wise LoRA** - μ£Όμš” 측만 fine-tuning (5-6M νŒŒλΌλ―Έν„°)
321
+ 3️⃣ **DPO + SFT** - 정확도 μΆ”κ°€ 3-5% κ°œμ„ 
322
+ """)
323
 
324
+ # ν‘Έν„°
325
  st.markdown("---")
326
+ st.markdown("""
327
+ ### πŸŽ“ LG AIMERS 8th Cohort 해컀톀 ν”„λ‘œμ νŠΈ
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+ **EXAONE 4.0 1.2B + GSM8K LoRA μ΅œμ ν™”**
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+
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+ - λͺ¨λΈ: LGAI-EXAONE/EXAONE-4.0-1.2B
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+ - 기법: LoRA (Low-Rank Adaptation)
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+ - 데이터: GSM8K (μˆ˜ν•™ 문제)
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+ - ν”Œλž«νΌ: Streamlit + HuggingFace
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+ - 개발자: LG AIMERS 8κΈ° (ꡰ볡무 쀑 ν•™μŠ΅)
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+ """)