TY - GEN
T1 - Inferring the socioeconomic status of social media users based on behaviour and language
AU - Lampos, Vasileios
AU - Aletras, Nikolaos
AU - Geyti, Jens K.
AU - Zou, Bin
AU - Cox, Ingemar Johansson
PY - 2016
Y1 - 2016
N2 - This paper presents a method to classify social media users based on their socioeconomic status. Our experiments are conducted on a curated set of Twitter profiles, where each user is represented by the posted text, topics of discussion, interactive behaviour and estimated impact on the microblogging platform. Initially, we formulate a 3-way classification task, where users are classified as having an upper, middle or lower socioeconomic status. A nonlinear, generative learning approach using a composite Gaussian Process kernel provides significantly better classification accuracy (75%) than a competitive linear alternative. By turning this task into a binary classification – upper vs. medium and lower class – the proposed classifier reaches an accuracy of 82%.
AB - This paper presents a method to classify social media users based on their socioeconomic status. Our experiments are conducted on a curated set of Twitter profiles, where each user is represented by the posted text, topics of discussion, interactive behaviour and estimated impact on the microblogging platform. Initially, we formulate a 3-way classification task, where users are classified as having an upper, middle or lower socioeconomic status. A nonlinear, generative learning approach using a composite Gaussian Process kernel provides significantly better classification accuracy (75%) than a competitive linear alternative. By turning this task into a binary classification – upper vs. medium and lower class – the proposed classifier reaches an accuracy of 82%.
U2 - 10.1007/978-3-319-30671-1_54
DO - 10.1007/978-3-319-30671-1_54
M3 - Article in proceedings
SN - 978-3-319-30671-1
T3 - Lecture notes in computer science
SP - 689
EP - 695
BT - Advances in Information Retrieval
A2 - Ferro, Nicola
A2 - Crestani, Fabio
A2 - Moens, Marie-Francine
A2 - Mothe, Josiane
A2 - Silvestri, Fabrizio
A2 - Di Nunzio, Giorgio Maria
A2 - Hauff, Claudia
A2 - Silvello, Gianmaria
PB - Springer
T2 - 38th European Conference on Information Retrieval
Y2 - 20 March 2016 through 23 March 2016
ER -