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import json
from sentence_transformers import SentenceTransformer
from sklearn.manifold import TSNE
import matplotlib.pyplot as plt # matplotlib์€ ํฐํŠธ ์„ค์ • ๋กœ์ง์— ํ•„์š”
import matplotlib.font_manager as fm
import numpy as np
import platform
import os
import networkx as nx # ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ ์ƒ์„ฑ
import plotly.graph_objects as go # 3D ์‹œ๊ฐํ™”
from sklearn.metrics.pairwise import cosine_similarity # ์œ ์‚ฌ๋„ ๊ณ„์‚ฐ
# --- ํ•œ๊ธ€ ํฐํŠธ ์„ค์ • ํ•จ์ˆ˜ ---
def set_korean_font():
"""
ํ˜„์žฌ ์šด์˜์ฒด์ œ์— ๋งž๋Š” ํ•œ๊ธ€ ํฐํŠธ๋ฅผ matplotlib ๋ฐ Plotly์šฉ์œผ๋กœ ์„ค์ • ์‹œ๋„ํ•˜๊ณ ,
Plotly์—์„œ ์‚ฌ์šฉํ•  ํฐํŠธ ์ด๋ฆ„์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.
"""
system_name = platform.system()
plotly_font_name = None # Plotly์—์„œ ์‚ฌ์šฉํ•  ํฐํŠธ ์ด๋ฆ„
# Matplotlib ํฐํŠธ ์„ค์ •
if system_name == "Windows":
font_name = "Malgun Gothic"
plotly_font_name = "Malgun Gothic"
elif system_name == "Darwin": # MacOS
font_name = "AppleGothic"
plotly_font_name = "AppleGothic"
elif system_name == "Linux":
# Linux์—์„œ ์„ ํ˜ธํ•˜๋Š” ํ•œ๊ธ€ ํฐํŠธ ๊ฒฝ๋กœ ๋˜๋Š” ์ด๋ฆ„ ์„ค์ •
font_path = "/usr/share/fonts/truetype/nanum/NanumGothic.ttf"
plotly_font_name_linux = "NanumGothic" # Plotly๋Š” ํฐํŠธ '์ด๋ฆ„'์„ ์ฃผ๋กœ ์‚ฌ์šฉ
if os.path.exists(font_path):
font_name = fm.FontProperties(fname=font_path).get_name()
plotly_font_name = plotly_font_name_linux
print(f"Using font: {font_name} from {font_path}")
else:
# ์‹œ์Šคํ…œ์—์„œ 'Nanum' ํฌํ•จ ํฐํŠธ ์ฐพ๊ธฐ ์‹œ๋„
try:
available_fonts = [f.name for f in fm.fontManager.ttflist]
nanum_fonts = [name for name in available_fonts if 'Nanum' in name]
if nanum_fonts:
font_name = nanum_fonts[0]
# Plotly์—์„œ ์‚ฌ์šฉํ•  ์ด๋ฆ„๋„ ๋น„์Šทํ•˜๊ฒŒ ์„ค์ • (์ •ํ™•ํ•œ ์ด๋ฆ„์€ ์‹œ์Šคํ…œ๋งˆ๋‹ค ๋‹ค๋ฅผ ์ˆ˜ ์žˆ์Œ)
plotly_font_name = font_name if 'Nanum' in font_name else plotly_font_name_linux
print(f"Found and using system font: {font_name}")
else:
# ๋‹ค๋ฅธ OS ํฐํŠธ ์‹œ๋„
if "Malgun Gothic" in available_fonts:
font_name = "Malgun Gothic"
plotly_font_name = "Malgun Gothic"
elif "AppleGothic" in available_fonts:
font_name = "AppleGothic"
plotly_font_name = "AppleGothic"
else:
font_name = None
if font_name: print(f"Trying fallback font: {font_name}")
except Exception as e:
print(f"Error finding Linux font: {e}")
font_name = None
if not font_name:
print("Warning: Linux ํ•œ๊ธ€ ํฐํŠธ๋ฅผ ์ž๋™์œผ๋กœ ์ฐพ์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. Matplotlib ๊ธฐ๋ณธ ํฐํŠธ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.")
font_name = None
plotly_font_name = None # Plotly๋„ ๊ธฐ๋ณธ๊ฐ’ ์‚ฌ์šฉ
else: # ๊ธฐํƒ€ OS
font_name = None
plotly_font_name = None
# Matplotlib ํฐํŠธ ์„ค์ • ์ ์šฉ
if font_name:
try:
plt.rc('font', family=font_name)
plt.rc('axes', unicode_minus=False)
print(f"Matplotlib font set to: {font_name}")
except Exception as e:
print(f"Error setting Matplotlib font '{font_name}': {e}. Using default.")
plt.rcdefaults()
plt.rc('axes', unicode_minus=False)
# Plotly ํฐํŠธ ์ด๋ฆ„๋„ ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ๋˜๋Œ๋ฆด ์ˆ˜ ์žˆ์Œ (์„ ํƒ์ )
# plotly_font_name = None
else:
print("Matplotlib Korean font not set. Using default font.")
plt.rcdefaults()
plt.rc('axes', unicode_minus=False)
if not plotly_font_name:
print("Plotly font name not explicitly found, will use Plotly default (sans-serif).")
plotly_font_name = 'sans-serif' # Plotly ๊ธฐ๋ณธ๊ฐ’ ์ง€์ •
print(f"Plotly will try to use font: {plotly_font_name}")
return plotly_font_name # Plotly์—์„œ ์‚ฌ์šฉํ•  ํฐํŠธ ์ด๋ฆ„ ๋ฐ˜ํ™˜
# --- ๋ฐ์ดํ„ฐ ๋กœ๋“œ ํ•จ์ˆ˜ ---
def load_titles_from_json(filepath):
""" JSON ํŒŒ์ผ์—์„œ 'title'๋งŒ ๋ฆฌ์ŠคํŠธ๋กœ ๋กœ๋“œํ•ฉ๋‹ˆ๋‹ค. """
try:
with open(filepath, 'r', encoding='utf-8') as f:
data = json.load(f)
# data๊ฐ€ ๋ฆฌ์ŠคํŠธ ํ˜•ํƒœ๋ผ๊ณ  ๊ฐ€์ •
if isinstance(data, list):
titles = [item.get('word', '') for item in data if item.get('word')]
# ๋นˆ ๋ฌธ์ž์—ด ์ œ๊ฑฐ
titles = [title for title in titles if title]
return titles
else:
print(f"์˜ค๋ฅ˜: ํŒŒ์ผ '{filepath}'์˜ ์ตœ์ƒ์œ„ ํ˜•์‹์ด ๋ฆฌ์ŠคํŠธ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.")
return None
except FileNotFoundError:
print(f"์˜ค๋ฅ˜: ํŒŒ์ผ '{filepath}'๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.")
return None
except json.JSONDecodeError:
print(f"์˜ค๋ฅ˜: ํŒŒ์ผ '{filepath}'์˜ JSON ํ˜•์‹์ด ์ž˜๋ชป๋˜์—ˆ์Šต๋‹ˆ๋‹ค.")
return None
except Exception as e:
print(f"๋ฐ์ดํ„ฐ ๋กœ๋”ฉ ์ค‘ ์˜ค๋ฅ˜ ๋ฐœ์ƒ: {e}")
return None
# --- ๋ฉ”์ธ ์‹คํ–‰ ๋ถ€๋ถ„ ---
if __name__ == "__main__":
# ํ•œ๊ธ€ ํฐํŠธ ์„ค์ • (matplotlib์šฉ, Plotly์šฉ ์ด๋ฆ„๋„ ๋ฐ›์•„์˜ด)
plotly_font = set_korean_font()
# --- ์„ค์ •๊ฐ’ ---
data_file_path = 'child_mind_data.json' # ์ž…๋ ฅ ๋ฐ์ดํ„ฐ ํŒŒ์ผ ๊ฒฝ๋กœ
embedding_model_name = 'BAAI/bge-m3' # ์ˆ˜์ •: BGE-M3 ๋ชจ๋ธ๋กœ ๋ณ€๊ฒฝ
similarity_threshold = 0.7 # ์—ฃ์ง€๋ฅผ ์ƒ์„ฑํ•  ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ๋„ ์ž„๊ณ„๊ฐ’ (0.0 ~ 1.0)
tsne_perplexity = 30 # t-SNE perplexity (๋ฐ์ดํ„ฐ ์ˆ˜๋ณด๋‹ค ์ž‘์•„์•ผ ํ•จ)
tsne_max_iter = 1000 # t-SNE ๋ฐ˜๋ณต ํšŸ์ˆ˜
# ---
# 1. ๋ฐ์ดํ„ฐ ๋กœ๋“œ (์–ดํœ˜ ์ œ๋ชฉ ๋ฆฌ์ŠคํŠธ)
print(f"๋ฐ์ดํ„ฐ ๋กœ๋”ฉ ์‹œ๋„: {data_file_path}")
word_list = load_titles_from_json(data_file_path)
if not word_list:
print("์‹œ๊ฐํ™”ํ•  ์–ดํœ˜ ๋ฐ์ดํ„ฐ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค. ํ”„๋กœ๊ทธ๋žจ์„ ์ข…๋ฃŒํ•ฉ๋‹ˆ๋‹ค.")
exit() # ๋ฐ์ดํ„ฐ ์—†์œผ๋ฉด ์ข…๋ฃŒ
else:
print(f"์ด {len(word_list)}๊ฐœ์˜ ์œ ํšจํ•œ ์–ดํœ˜๋ฅผ ๋กœ๋“œํ–ˆ์Šต๋‹ˆ๋‹ค.")
# ์ค‘๋ณต ์ œ๊ฑฐ (์„ ํƒ์ )
original_count = len(word_list)
word_list = sorted(list(set(word_list)))
if len(word_list) < original_count:
print(f"์ค‘๋ณต ์ œ๊ฑฐ ํ›„ {len(word_list)}๊ฐœ์˜ ๊ณ ์œ ํ•œ ์–ดํœ˜๊ฐ€ ๋‚จ์•˜์Šต๋‹ˆ๋‹ค.")
# 2. ์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ ๋กœ๋“œ
print(f"์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ ๋กœ๋”ฉ ์ค‘: {embedding_model_name} ...")
try:
model = SentenceTransformer(embedding_model_name)
except Exception as e:
print(f"์˜ค๋ฅ˜: ์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ '{embedding_model_name}' ๋กœ๋”ฉ์— ์‹คํŒจํ–ˆ์Šต๋‹ˆ๋‹ค. {e}")
print("์ธํ„ฐ๋„ท ์—ฐ๊ฒฐ ๋ฐ ๋ชจ๋ธ ์ด๋ฆ„์„ ํ™•์ธํ•˜์„ธ์š”.")
exit()
print("๋ชจ๋ธ ๋กœ๋”ฉ ์™„๋ฃŒ.")
# 3. ์ž„๋ฒ ๋”ฉ ์ƒ์„ฑ
print("์–ดํœ˜ ์ž„๋ฒ ๋”ฉ ์ƒ์„ฑ ์ค‘...")
try:
# BGE ๋ชจ๋ธ ํŠนํ™” ํŒŒ๋ผ๋ฏธํ„ฐ ์ถ”๊ฐ€
embeddings = model.encode(word_list, show_progress_bar=True, normalize_embeddings=True)
except Exception as e:
print(f"์˜ค๋ฅ˜: ์ž„๋ฒ ๋”ฉ ์ƒ์„ฑ ์ค‘ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. {e}")
exit()
print(f"์ž„๋ฒ ๋”ฉ ์ƒ์„ฑ ์™„๋ฃŒ. ๊ฐ ์–ดํœ˜๋Š” {embeddings.shape[1]}์ฐจ์› ๋ฒกํ„ฐ๋กœ ๋ณ€ํ™˜๋˜์—ˆ์Šต๋‹ˆ๋‹ค.")
# 4. 3D ์ขŒํ‘œ ์ƒ์„ฑ - t-SNE ์‚ฌ์šฉ
print("3์ฐจ์› ์ขŒํ‘œ ์ƒ์„ฑ ์ค‘ (t-SNE)...")
# perplexity ๊ฐ’ ์กฐ์ • (๋ฐ์ดํ„ฐ ์ˆ˜๋ณด๋‹ค ์ž‘์•„์•ผ ํ•จ)
effective_perplexity = min(tsne_perplexity, len(word_list) - 1)
if effective_perplexity <= 0:
print(f"Warning: ๋ฐ์ดํ„ฐ ์ˆ˜๊ฐ€ ๋„ˆ๋ฌด ์ ์–ด ({len(word_list)}๊ฐœ) perplexity๋ฅผ 5๋กœ ๊ฐ•์ œ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.")
effective_perplexity = 5 # ๋งค์šฐ ์ž‘์€ ๋ฐ์ดํ„ฐ์…‹ ๋Œ€๋น„
try:
tsne = TSNE(n_components=3, random_state=42, perplexity=effective_perplexity, max_iter=tsne_max_iter, init='pca', learning_rate='auto')
embeddings_3d = tsne.fit_transform(embeddings)
except Exception as e:
print(f"์˜ค๋ฅ˜: t-SNE ์ฐจ์› ์ถ•์†Œ ์ค‘ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. {e}")
exit()
print("3์ฐจ์› ์ขŒํ‘œ ์ƒ์„ฑ ์™„๋ฃŒ.")
# 5. ์œ ์‚ฌ๋„ ๊ณ„์‚ฐ ๋ฐ ์—ฃ์ง€ ์ •์˜
print("์–ดํœ˜ ๊ฐ„ ์œ ์‚ฌ๋„ ๊ณ„์‚ฐ ๋ฐ ์—ฃ์ง€ ์ •์˜ ์ค‘...")
try:
similarity_matrix = cosine_similarity(embeddings)
except Exception as e:
print(f"์˜ค๋ฅ˜: ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ๋„ ๊ณ„์‚ฐ ์ค‘ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. {e}")
exit()
edges = []
edge_weights = [] # ์—ฃ์ง€ ๋‘๊ป˜ ๋“ฑ์— ํ™œ์šฉํ•  ๊ฐ€์ค‘์น˜
for i in range(len(word_list)):
for j in range(i + 1, len(word_list)): # ์ค‘๋ณต ๋ฐ ์ž๊ธฐ ์ž์‹  ์—ฐ๊ฒฐ ๋ฐฉ์ง€
similarity = similarity_matrix[i, j]
if similarity > similarity_threshold:
edges.append((word_list[i], word_list[j]))
edge_weights.append(similarity) # ์œ ์‚ฌ๋„ ๊ฐ’์„ ๊ฐ€์ค‘์น˜๋กœ ์‚ฌ์šฉ
print(f"์œ ์‚ฌ๋„ ์ž„๊ณ„๊ฐ’ ({similarity_threshold}) ์ดˆ๊ณผ ์—ฃ์ง€ {len(edges)}๊ฐœ ์ •์˜ ์™„๋ฃŒ.")
if not edges:
print("Warning: ์ •์˜๋œ ์—ฃ์ง€๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค. ์œ ์‚ฌ๋„ ์ž„๊ณ„๊ฐ’์ด ๋„ˆ๋ฌด ๋†’๊ฑฐ๋‚˜ ๋ฐ์ดํ„ฐ ๊ฐ„ ์œ ์‚ฌ์„ฑ์ด ๋‚ฎ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.")
# ์—ฃ์ง€๊ฐ€ ์—†์–ด๋„ ๋…ธ๋“œ๋งŒ ํ‘œ์‹œํ•˜๋„๋ก ๊ณ„์† ์ง„ํ–‰
# 6. NetworkX ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ
print("NetworkX ๊ทธ๋ž˜ํ”„ ๊ฐ์ฒด ์ƒ์„ฑ ์ค‘...")
G = nx.Graph()
for i, word in enumerate(word_list):
# ๋…ธ๋“œ ์†์„ฑ์œผ๋กœ 3D ์ขŒํ‘œ ์ €์žฅ
G.add_node(word, pos=(embeddings_3d[i, 0], embeddings_3d[i, 1], embeddings_3d[i, 2]))
# ์—ฃ์ง€์™€ ๊ฐ€์ค‘์น˜ ์ถ”๊ฐ€
for edge, weight in zip(edges, edge_weights):
G.add_edge(edge[0], edge[1], weight=weight)
print("NetworkX ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ ์™„๋ฃŒ.")
# --- Plotly๋ฅผ ์‚ฌ์šฉํ•œ 3D ์‹œ๊ฐํ™” ---
print("Plotly 3D ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ ์ค‘...")
# ์—ฃ์ง€ ์ขŒํ‘œ ์ถ”์ถœ
edge_x = []
edge_y = []
edge_z = []
if edges: # ์—ฃ์ง€๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ์—๋งŒ ์ฒ˜๋ฆฌ
for edge in G.edges():
x0, y0, z0 = G.nodes[edge[0]]['pos']
x1, y1, z1 = G.nodes[edge[1]]['pos']
edge_x.extend([x0, x1, None]) # None์„ ๋„ฃ์–ด ์„ ์„ ๋ถ„๋ฆฌ
edge_y.extend([y0, y1, None])
edge_z.extend([z0, z1, None])
# ์—ฃ์ง€์šฉ Scatter3d ํŠธ๋ ˆ์ด์Šค ์ƒ์„ฑ
edge_trace = go.Scatter3d(
x=edge_x, y=edge_y, z=edge_z,
mode='lines',
line=dict(width=1, color='#888'), # ์—ฃ์ง€ ์ƒ‰์ƒ ๋ฐ ๋‘๊ป˜
hoverinfo='none' # ์—ฃ์ง€์—๋Š” ํ˜ธ๋ฒ„ ์ •๋ณด ์—†์Œ
)
else:
edge_trace = go.Scatter3d(x=[], y=[], z=[], mode='lines') # ์—ฃ์ง€ ์—†์œผ๋ฉด ๋นˆ ํŠธ๋ ˆ์ด์Šค
# ๋…ธ๋“œ ์œ„์น˜์™€ ํ…์ŠคํŠธ ์ถ”์ถœ
node_x = [G.nodes[node]['pos'][0] for node in G.nodes()]
node_y = [G.nodes[node]['pos'][1] for node in G.nodes()]
node_z = [G.nodes[node]['pos'][2] for node in G.nodes()]
node_text = list(G.nodes()) # ๋…ธ๋“œ ์ด๋ฆ„ (์–ดํœ˜)
node_adjacencies = [] # ์—ฐ๊ฒฐ๋œ ์—ฃ์ง€ ์ˆ˜ (๋งˆ์ปค ํฌ๊ธฐ ๋“ฑ์— ํ™œ์šฉ ๊ฐ€๋Šฅ)
node_hover_text = [] # ๋…ธ๋“œ ํ˜ธ๋ฒ„ ํ…์ŠคํŠธ
for node, adjacencies in enumerate(G.adjacency()):
num_connections = len(adjacencies[1])
node_adjacencies.append(num_connections)
node_hover_text.append(f'{node_text[node]}<br>Connections: {num_connections}')
# ๋…ธ๋“œ์šฉ Scatter3d ํŠธ๋ ˆ์ด์Šค ์ƒ์„ฑ
node_trace = go.Scatter3d(
x=node_x, y=node_y, z=node_z,
mode='markers+text',
text=node_text,
hovertext=node_hover_text,
hoverinfo='text',
textposition='top center',
textfont=dict(
size=10,
color='black',
family=plotly_font
),
marker=dict(
size=6,
color=node_z,
colorscale='Viridis',
opacity=0.9,
colorbar=dict(thickness=15, title='Node Depth (Z-axis)', xanchor='left', title_side='right')
# titleside โ†’ title_side
)
)
# ๋ ˆ์ด์•„์›ƒ ์„ค์ •
layout = go.Layout(
title=dict(
text=f'์–ดํœ˜ ์˜๋ฏธ ์œ ์‚ฌ์„ฑ ๊ธฐ๋ฐ˜ 3D ๊ทธ๋ž˜ํ”„ (BGE-M3, Threshold: {similarity_threshold})',
font=dict(size=16, family=plotly_font)
),
showlegend=False,
hovermode='closest', # ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๋ฐ์ดํ„ฐ ํฌ์ธํŠธ ์ •๋ณด ํ‘œ์‹œ
margin=dict(b=20, l=5, r=5, t=40), # ์—ฌ๋ฐฑ
scene=dict( # 3D ์”ฌ ์„ค์ •
xaxis=dict(title='TSNE Dimension 1', showticklabels=False, backgroundcolor="rgb(230, 230,230)", gridcolor="white", zerolinecolor="white"),
yaxis=dict(title='TSNE Dimension 2', showticklabels=False, backgroundcolor="rgb(230, 230,230)", gridcolor="white", zerolinecolor="white"),
zaxis=dict(title='TSNE Dimension 3', showticklabels=False, backgroundcolor="rgb(230, 230,230)", gridcolor="white", zerolinecolor="white"),
aspectratio=dict(x=1, y=1, z=0.8) # ์ถ• ๋น„์œจ ์กฐ์ •
),
# ์ฃผ์„ ์ถ”๊ฐ€ (์˜ต์…˜)
# annotations=[
# dict(
# showarrow=False,
# text=f"Data: {data_file_path}<br>Model: {embedding_model_name}",
# xref="paper", yref="paper",
# x=0.005, y=0.005
# )
# ]
)
# Figure ์ƒ์„ฑ ๋ฐ ํ‘œ์‹œ
fig = go.Figure(data=[edge_trace, node_trace], layout=layout)
print("*"*20)
print(" ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒ 3D ๊ทธ๋ž˜ํ”„๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค. ")
print(" - ๋งˆ์šฐ์Šค ํœ : ์คŒ ์ธ/์•„์›ƒ")
print(" - ๋งˆ์šฐ์Šค ๋“œ๋ž˜๊ทธ: ํšŒ์ „")
print(" - ๋…ธ๋“œ ์œ„์— ๋งˆ์šฐ์Šค ์˜ฌ๋ฆฌ๊ธฐ: ์–ดํœ˜ ์ด๋ฆ„ ๋ฐ ์—ฐ๊ฒฐ ์ˆ˜ ํ™•์ธ")
print("*"*20)
# HTML ํŒŒ์ผ๋กœ ์ €์žฅ (์„ ํƒ์ )
# fig.write_html("3d_graph_visualization.html")
# print("๊ทธ๋ž˜ํ”„๋ฅผ '3d_graph_visualization.html' ํŒŒ์ผ๋กœ ์ €์žฅํ–ˆ์Šต๋‹ˆ๋‹ค.")
fig.show() # ์›น ๋ธŒ๋ผ์šฐ์ € ๋˜๋Š” IDE ์ถœ๋ ฅ ์ฐฝ์— ํ‘œ์‹œ
print("๊ทธ๋ž˜ํ”„ ํ‘œ์‹œ ์™„๋ฃŒ.")