Forecasting Next-day Smartphone Usage for Self-Time Management

Project Details

Term: 

Fall 2023

Students: 

Lai Heng Sim, Kuan-Chung Chen, Yu-Pei Lin, Yi-Jiuan Chung

University: 

NTHU

Report: 

Presentation Recording

Business problem
People often overuse their smartphones due to a lack of effective time management
tools. Our solution involves creating a predictive model based on historical data to guide
users in setting reasonable time limits, benefiting those interested in self-time management.

Data
The data source is from our four team members' daily phone usage records, and we
are measuring the usage time every day (00:00 ~ 23:59). In addition, we also consider the
external information such as holidays, events, class hours, working hours, previous-day
social media and entertainment usage and phone pickup times that may affect our phone
usage time.

Forecasting Solution
Users will get a predicted time usage report every 00:30, and make self-time
management decisions according to the report, getting closer to their goals of proper time of
phone usage.

Recommendation
● Review and refresh the forecasting model every week to best fit the dynamic user
behaviors.
● Integrate gamification and social features to incentivize user participation and
engagement.
● Enhance forecasting models by incorporating user-selected reduction preferences
and refining time units (e.g., 15-minute intervals) to improve accuracy.

Application Area: