PERHITUNGAN POPULARITAS FIGUR PUBLIK PADA PORTAL BERITA ONLINE DENGAN MENGGUNAKAN TEXT MINING; POPULARITY CALCULATION OF PUBLIC FIGURE IN ONLINE NEWS PORTALS USING TEXT MINING

Aziz, Faza, Anny Kartika Sari

2016 | Skripsi | FMIPA

Public figure is someone who is widely recognized by the public such as artists and people from the institutional government. They often appear in the media like online news. The online news portal is one of the media that is highly highlighted by the public because the information is served quickly. Along with many reporting about public figures in the online news portal, this can be an opportunity to calculate the popularity level of a public figure in the online news portal, so it will be useful for the survey institutions and considered as the information for the public. The system built is a system calculation the popularity that will calculate their level of popularity in three online news portals, namely viva.co.id, merdeka.com and detik.com. The data mining on the news portal carried out by the text mining method using regular expression. The results of the analysis are classified by the level of popularity and displayed visually in the form of appropriate data visualization. This system is built using the PHP programming language. The results of the average of performance test, it showed that the viva.co.id browsing process with a time of 236.2 seconds found 1678 links. On the other hands, the merdeka.com browsing process with a time of 222.4 seconds found 982 links. Meanwhile, the detik.com browsing process with a time of 222.4 seconds found 982 links. In addition, there were 90% users (consisting of two strongly agreed and 25 agreed) said that the application is easy to use and the other 66.6% users (consisting of 20 agreed) said that the visualization graph is interesting

Kata Kunci : Public Figure, Portal News, Text Mining, Web Application, Regular Expression.