The Integration of LADM and IndoorGML to Support the Indoor Navigation Based on the User Access Rights

AFM Alattas - 2022 - research.tudelft.nl
Indoor navigation applications are actively investigated and developed due to their capacity
to provide users with essential information in the modern extensive building complexes …

Rule-based wifi localization methods

Q Chen, DL Lee, WC Lee - 2008 IEEE/IFIP International …, 2008 - ieeexplore.ieee.org
The rule-based localization methods proposed in this paper are based on two important
observations. First, although the absolute RSS values change with time, the relative RSS …

Data semantics in location-based services

N Tryfona, D Pfoser - Journal on Data Semantics III, 2005 - Springer
As location-based applications become part of our everyday life, ranging from traffic
prediction systems to services over mobile phones providing us with information about our …

Comparision of pathfinding algorithms for visually impaired people in IoT based smart buildings

PT Mahida, S Shahrestani… - 2018 28th International …, 2018 - ieeexplore.ieee.org
Indoor navigation is highly challengingfor visually impaired, particularly when visiting an
unknown environment with complex design. In addition, a person at the entrance of the …

Context-aware modelling of continuous location-dependent queries in indoor environments

I Afyouni, S Ilarri, C Ray… - Journal of Ambient …, 2013 - content.iospress.com
Emerging and continuing advances in ambient systems and localization techniques have
brought novel opportunities to develop context-aware navigation services in indoor …

Enhancing the map usage for indoor location-aware systems

H Wang, H Lenz, A Szabo, J Bamberger… - … Interaction Platforms and …, 2007 - Springer
Location-aware systems are receiving more and more interest in both academia and
industry due to their promising prospective in a broad category of so-called Location-Based …

An accessibility spatial search algorithm to optimize defibrillator deployment in indoor space

L Yang, L Xiong, W Yang - International Journal of Geographical …, 2021 - Taylor & Francis
Indoor space, where humans spend 80% of their lives, is subject to frequent out-of-hospital
cardiac arrest (OHCA). Optimizing the spatial deployment of automated external …

Ontology based navigation model of the ilona system

DP Kun, EB Varga, Z Toth - 2017 IEEE 15th International …, 2017 - ieeexplore.ieee.org
This paper presents the model of the navigation component of the ILONA System, which is a
flexible indoor positioning framework. Navigation in closed environment is a vital part of …

Crowd distribution and location preference

W Li, Z Di, JM Allbeck - Computer Animation and Virtual Worlds, 2012 - Wiley Online Library
Most crowd simulators focus on navigation and agents flow. In this paper, we present
another perspective that concentrates on the overall distribution of virtual agents and uses …

Indoor semantic modelling for routing: The two-level routing approach for indoor navigation

L Liu - A+ BE| Architecture and the Built Environment, 2017 - journals.open.tudelft.nl
Humans perform many activities indoors and they show a growing need for indoor
navigation, especially in unfamiliar buildings such as airports, museums and hospitals …