This paper presents a new trajectory search engine called Torch for querying road network
trajectory data. Torch is able to efficiently process two types of typical queries (similarity …

Road network traffic datasets have attracted significant attention in the past decade. For
instance, in spatio-temporal databases area, researchers harness road network traffic data …

Moving objects databases should be able to manage trips that pass through several real
world environments, eg, road network, indoor. However, the current data models only deal …

Mobility datasets are fundamental for evaluating algorithms pertaining to geographic
information systems and facilitating experimental reproducibility. But privacy implications …

We demonstrate a generic, user-configurable toolkit for generating different types of indoor
mobility data for real-world buildings. Our prototype generates the desired data in a three …

This paper presents SmartSPEC, an approach to generate customizable smart space
datasets using sensorized spaces in which people and events are embedded. Smart space …

Abstract Self-adaptive applications (“apps” for short) are useful but error-prone. This stems
from developers' inadequate consideration of environmental dynamics and uncertainty. Two …

The domain of trajectory data management and mining undoubtedly contributes with
interesting research problems and corresponding effective solutions to what is called data …

Indoor moving objects management has been a research focus in recent years. In order to
get the trajectory data of indoor moving objects, people have to deploy a lot of positioning …

摘要调查表明, 人们有87% 左右的时间都在室内空间中活动, 例如办公楼, 商场, 地铁站等.
随着物联网以及RFID, Wi-Fi 等室内定位技术的快速发展, 如何有效管理日益增长的室内移动 …