다음은 의미 연결망 분석 시 사용한 코드이다. The following are the steps and codes for the semantic network analysis. 1. Import necessary packages. import pandas as pd from nltk.corpus import stopwords import numpy as np import matplotlib.pyplot as plt import re import networkx as nx import operator 2. Import datasets. suc = pd.read_csv('suc.csv') un = pd.read_csv('un.csv') 3. Define a function for the preprocessi..