designed_big_data

Predicting trip purpose in a smartphone‐based travel survey

Population‐wide travel surveys are conducted to investigate individuals’ patterns of traveling. These surveys are often burdensome. The widespread use of smartphones allows for the collection of trip data without relying on traditional travel survey …

Smart Survey Implementation WP2 deliverable M24: smart advanced stage.

The goal of the WP2 ‘Methodology’ workpackage of the Smart Survey Implementation project (SSI) is to find out what general methodological elements trusted smart surveys should have so that they can be used in statistical production by European NSIs. …

Smart Survey Implementation WP2 deliverable M14: smart baseline stage.

The goal of the WP2 ‘Methodology’ workpackage of the Smart Survey Implementation project (SSI) is to find out what general methodological elements trusted smart surveys should have so that they can be used in statistical production by European NSIs. …

Smart Survey Implementation WP2 deliverable M6: review stage.

Smart surveys have emerged as a promising data collection method, bridging the gap between traditional survey techniques and modern technological advancements. The key characteristic of smart surveys is that they intelligently combine the use of …

Sharing Data Collected with Smartphone Sensors: Willingness, Participation, and Nonparticipation Bias

Smartphone sensors allow measurement of phenomena that are difficult or impossible to capture via self-report (e.g., geographical movement, physical activity). Sensors can reduce respondent burden by eliminating survey questions and improve …

Understanding Willingness to Share Smartphone-Sensor Data

The growing smartphone penetration and the integration of smartphones into people’s everyday practices offer researchers opportunities to augment survey measurement with smartphone-sensor measurement or to replace self-reports. Potential benefits …

Active and passive measurement in mobile surveys

In this paper we discuss the implications of using mobile devices for online survey completion. With more and more people accessing online surveys on mobile devices, online surveys need to be redesigned in order to be able to meet the characteristics …

In Dutch: Het waarneem innovatie netwerk

In oktober 2016 zijn het Centraal Bureau voor de Statistiek en de afdeling Methodologie & Statistiek van de Universiteit Utrecht een intensieve samenwerking begonnen. In de komende jaren werken zij samen aan het integreren van smartphones binnen …