TY - JOUR
T1 - What is inside the mind of teenagers on Instagram?
AU - Rakhmawati, Nur Aini
AU - Valianta, Tetha
AU - Hafidz, Irmasari
AU - Pratama, Azmi
AU - Ridwandono, Doddy
AU - Annisa, Lolanda
N1 - Publisher Copyright:
© 2021 Inderscience Enterprises Ltd.. All rights reserved.
PY - 2021
Y1 - 2021
N2 - Instagram is one of the most used social media with 45 million active users on each month. In Indonesia, the highest number of internet users is between the age of 13 34 years old. It shows that most of the new internet users are young people. In this research, we create a topic model for the Instagram caption of teenager users in Surabaya, Indonesia, using latent dirichlet allocation (LDA) method. By using pen and paper questionnaire, we collected total number of Instagram 494 valid accounts with 4,664 captions. The data were collected from January 2014 to June 2017. The process of modelling using LDA was performed by experimenting with a set of number of topics: 2, 3, 4 and 5. The two topics were selected because it has a small value of perplexity, which indicates that the model has a good level of conformity. The two topics represents two categories: school and relationship . It was found that the topic model was dominated by the relationship category.
AB - Instagram is one of the most used social media with 45 million active users on each month. In Indonesia, the highest number of internet users is between the age of 13 34 years old. It shows that most of the new internet users are young people. In this research, we create a topic model for the Instagram caption of teenager users in Surabaya, Indonesia, using latent dirichlet allocation (LDA) method. By using pen and paper questionnaire, we collected total number of Instagram 494 valid accounts with 4,664 captions. The data were collected from January 2014 to June 2017. The process of modelling using LDA was performed by experimenting with a set of number of topics: 2, 3, 4 and 5. The two topics were selected because it has a small value of perplexity, which indicates that the model has a good level of conformity. The two topics represents two categories: school and relationship . It was found that the topic model was dominated by the relationship category.
KW - Captions
KW - Instagram
KW - LDA.
KW - Latent dirichlet allocation
KW - Teenager
KW - Topic model
UR - http://www.scopus.com/inward/record.url?scp=85107905013&partnerID=8YFLogxK
U2 - 10.1504/IJBIS.2021.115364
DO - 10.1504/IJBIS.2021.115364
M3 - Article
AN - SCOPUS:85107905013
SN - 1746-0972
VL - 37
SP - 224
EP - 235
JO - International Journal of Business Information Systems
JF - International Journal of Business Information Systems
IS - 2
ER -