منابع مشابه
Competitive Intelligence Text Mining: Words Speak
Competitive intelligence (CI) has become one of the major subjects for researchers in recent years. The present research is aimed to achieve a part of the CI by investigating the scientific articles on this field through text mining in three interrelated steps. In the first step, a total of 1143 articles released between 1987 and 2016 were selected by searching the phrase "competitive intellige...
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Clustering is a widely studied data mining problem in the text domains. The problem finds numerous applications in customer segmentation, classification, collaborative filtering, visualization, document organization, and indexing. In this chapter, we will provide a detailed survey of the problem of text clustering. We will study the key challenges of the clustering problem, as it applies to the...
متن کاملTopic Modeling and Classification of Cyberspace Papers Using Text Mining
The global cyberspace networks provide individuals with platforms to can interact, exchange ideas, share information, provide social support, conduct business, create artistic media, play games, engage in political discussions, and many more. The term cyberspace has become a conventional means to describe anything associated with the Internet and the diverse Internet culture. In fact, cyberspac...
متن کاملText Mining
“Bag of words” model, acronym extraction, authorship ascription, coordinate matching, data mining, document clustering, document frequency, document retrieval, document similarity metrics, entity extraction, hidden Markov models, hubs and authorities, information extraction, information retrieval, key-phrase assignment, key-phrase extraction, knowledge engineering, language identification, link...
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Motivation. One of the newest areas of data mining is text mining. Text mining is used to extract information from free form text data such as that in claim description fields. This paper introduces the methods used to do text naming and applies the method to a simple example. Method. The paper will describe the methods used to parse data into vectors of terms for analysis. It will then show ho...
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ژورنال
عنوان ژورنال: The Serials Librarian
سال: 2020
ISSN: 0361-526X,1541-1095
DOI: 10.1080/0361526x.2020.1715775