A cost-effective approach to gather information in a smart city is to embed sensors in vehicles such as buses. To understand the limitations and opportunities of this model, it is fundamental to investigate the spatial coverage of such a network, especially in the case where only a subset of the buses have a sensing device embedded. In this paper, ...
In recent decades, census taking around the world has faced major challenges, including cost pressures, concerns about intrusiveness, privacy and response burden, reduced cooperation, difficulties in accessing secure apartments and enumerating unsafe areas, more complex living arrangements, and timeliness concerns. National statistical offices have...
Published in Journal of Official Statistics
We consider the linkage of two or more registers in the situation where the registers do not cover the whole target population, and relevant categorical auxiliary variables (unique to one of the registers; although different variables could be present on each register) are available in addition to the usual matching variable(s). The linked register...
Beamforming is one of the key features enabled in the fifth generation (5G) of wireless communications networks to accommodate the higher throughput demanded by the users for their data-intensive applications. This paper simulates energy-efficient 5G networks with beamforming capabilities deployed on a realistic area in Ghent, Belgium to respond to...
Background: Intake of micronutrient-rich foods among children aged 6 to 23 months in Nairobi is low. Objective: This study aimed to assess existing coverage and utilization of micronutrient powders (MNPs), fortified staples, and iodized salt among children aged 6 to 23 months prior to implementation of an MNP program. Methods: A cross-sectional sur...
Background: Intake of micronutrient-rich foods among children aged 6 to 23 months in Nairobi is low. Objective: This study aimed to assess existing coverage and utilization of micronutrient powders (MNPs), fortified staples, and iodized salt among children aged 6 to 23 months prior to implementation of an MNP program. Methods: A cross-sectional sur...
Background: Intake of micronutrient-rich foods among children aged 6 to 23 months in Nairobi is low. Objective: This study aimed to assess existing coverage and utilization of micronutrient powders (MNPs), fortified staples, and iodized salt among children aged 6 to 23 months prior to implementation of an MNP program. Methods: A cross-sectional sur...
Published in Journal of Integrative Bioinformatics
Public resources need to be appropriately annotated with metadata in order to make them discoverable, reproducible and traceable, further enabling them to be interoperable or integrated with other datasets. While data-sharing policies exist to promote the annotation process by data owners, these guidelines are still largely ignored. In this manuscr...
Published in Sensors (Basel, Switzerland)
Extensive attention has been given to the use of cognitive radio technology in underwater acoustic networks since the acoustic spectrum became scarce due to the proliferation of human aquatic activities. Most of the recent studies on underwater cognitive acoustic networks (UCANs) mainly focus on spectrum management or protocol design. Few efforts h...
Published in Journal of Official Statistics
Weighting methods are commonly used in situations of unit nonresponse with linked register data. However, several arguments in terms of valid inference and practical usability can be made against the use of weighting methods in these situations. Imputation methods such as sample and mass imputation may be suitable alternatives, as they lead to vali...
