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Semantic Network Package

  • Semantic Network Analysis of NetMiner 4.3 enables you to extract words from unstructured text data, such as news, article, SNS and get a word network and visualize it.
    Also, TF-IDF(Term Frequency - Inverse Document Frequency, importance of word in a document) and a part of speech can be used for filtering.
    In addition, ‘WordCloud’ can visualize the importance of words using various centrality measures of NetMiner and a topic modeling enables you to identify topics.
a. Transform text data to word network

b. Part of Speech tagging

c. User Dictionary(Thesaurus)

d. Topic Modeling

e. Word Cloud