Yazarlar: Hakan ÖZKÖSE
Anahtar Kelimeler:Big Data, Text Mining, Visualization, Association Rules
Özet: The concept of big data is one of the areas that gained great popularity in recent years. Many companies, such as Walmart, Netflix, Shell, have established big data labs for processing their data and using the results they have obtained in their planning. Big data has five criteria and the volume is the most known among them Then, the concept of speed and diversity had been added over this concept. Finally, the concept of value and accuracy was added and the concept was finalized. In this study, academic publications on big data were examined. In this context, the journals which are inside of Science Citation Index Expanded, Social Science Citation Index and the Emerging Science Citation Index are taken consideration. In this journals, all the information of 3868 articles in English which were published in last 5 years and passing the big data concept in title information were taken from the Web of Science Core Collection database. Firstly, the relations between countries which publish most articles and then the relations between authors who publish most articles and lastly the most prominent terms according to the keywords in the articles were examined and analyzed. Two programs were used during these operations. Merging, reducing and cleaning of data was done by the help of Bibexcel. Creating relationship maps and visualizations of maps were done by VosViewer.