Smartphone user segmentation based on app usage sequence with neural networks
| Autor: | Jinhae Choi, In-Beom Park, Sungzoon Cho, Younghoon Lee |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Artificial neural network
Computer Networks and Communications business.industry Computer science 05 social sciences 02 engineering and technology Machine learning computer.software_genre Term (time) Domain (software engineering) Set (abstract data type) Market segmentation 0502 economics and business New product development 0202 electrical engineering electronic engineering information engineering Key (cryptography) 050211 marketing 020201 artificial intelligence & image processing Segmentation Artificial intelligence Electrical and Electronic Engineering business computer |
| Zdroj: | Telematics and Informatics. 35:329-339 |
| ISSN: | 0736-5853 |
| DOI: | 10.1016/j.tele.2017.12.007 |
| Popis: | The term user segmentation refers to classifying users into groups depending on their specific needs, characteristics, or behaviors. It is a key element of product development and marketing in many industries, such as the smartphone industry, which employs user segmentation to gather information about usage logs, to produce new products for such specific groups of users. However, previous studies on smartphone user segmentation have been primarily based on demographics and reported usage, which are inherently subjective and prone to skew by the observers and participants. Hamka et al. (2014) was the first to conduct a study, in which smartphone user segmentation was performed using log data collected through smartphone measurements. However, they focused only on network usage and the number of apps used, and not on characteristics or preferences. In this study, we proposed novel ways of segmenting smartphone users based on app usage sequences collected from smartphone logs. We proposed a variant of seq2seq architecture combining the advantages of previous deep neural networks: neural embedding architecture and seq2seq architecture. Furthermore, we compared the user segmentation results of the proposed method with an answer set of segmentation results conducted by domain experts. These experiments demonstrated that the proposed method effectively determines similarities between usage sequences and outperforms existing user segmentation methods. |
| Databáze: | OpenAIRE |
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