publicações selecionadas
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artigo académico
- Older People Living Alone: A Predictive Model of Fall Risk. Healthcare. 2023
- Falls in older persons living alone: the role of individual, social and environmental factors. Enfermería Clínica (English Edition). 2022
- Radio Maps for Fingerprinting in Indoor Positioning. Geographical and Fingerprinting Data for Positioning and Navigation Systems: Challenges, Experiences, and Technology Roadmap. 2019
- Global Communications Newsletter. IEEE Communications Magazine. 2018
- Analyzing Temporal Scale Behaviour of Connectivity Properties of Node Encounters. Procedia Computer Science. 2014
- Impact of Ping-Pong Events on Connectivity Properties of Node Encounters. 2014 7th Ifip Wireless and Mobile Networking Conference (Wmnc). 2014
- Combining similarity functions and majority rules for multi-building, multi-floor, WiFi Positioning. 2012 International Conference on Indoor Positioning and Indoor Navigation (Ipin). 2012
- Large scale movement analysis from WiFi based location data. 2012 International Conference on Indoor Positioning and Indoor Navigation (Ipin). 2012
- Building a Personal Symbolic Space Model from GSM CellID Positioning Data. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering. 2009
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artigo de conferência
- A Ubiquitous Service-Oriented Automatic Optical Inspection Platform for Textile Industry. Procedia Computer Science. 2021
- In-house localization for Wi-Fi coverage diagnostics 2020
- Multiple simultaneous Wi-Fi measurements in fingerprinting indoor positioning. International Conference on Indoor Positioning and Indoor Navigation. 2017
- Indoor tracking from multidimensional sensor data. International Conference on Indoor Positioning and Indoor Navigation. 2016
- Indoor tracking from multidimensional sensor data UMINHO at the IPIN 2016 Competition 2016
- On the Impact of Overlapping Access Points in Detecting Node Encounters 2015
- Using DNS to establish a Localization Service. International Conference on Indoor Positioning and Indoor Navigation. 2014
- Wi-Fi fingerprint similarity in collaborative radio maps for indoor positioning 2014
- Removing useless APs and fingerprints from WiFi indoor positioning radio maps. International Conference on Indoor Positioning and Indoor Navigation. 2013
- SPOTSENSING a platform for social web sensing 2011
- Spotsensing 2011
- Synchronized events in mobile systems physically nearby 2011
- Time-shifted positioning for location-based logging in mobile devices 2011
- Navigation based on symbolic space models. International Conference on Indoor Positioning and Indoor Navigation. 2010
- Using GSM CellID positioning for place discovering 2007
- Enhancing the location-context through inference over positioning data 2006
- Integrated context management for multi-domain pervasive environments. CEUR Workshop Proceedings. 2005
- A flexible location-context representation 2004
- Context management for heterogeneous administrative domains 2004
- System support for integrated ubiquitous computing environments 2003
- An open architecture for developing mobile location-based applications over the Internet. Proceedings - IEEE Symposium on Computers and Communications. 2001
- How do I design a location-dependent application?. Proceedings of SPIE. 2001
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artigo de revista
- Off-Line Evaluation of Indoor Positioning Systems in Different Scenarios: The Experiences from IPIN 2020 Competition. IEEE Sensors Journal. 2022
- The IPIN 2019 Indoor Localisation Competition-Description and Results. IEEE Access. 2020
- Off-Line Evaluation of Mobile-Centric Indoor Positioning Systems: The Experiences from the 2017 IPIN Competition. Bioengineering. 2018
- A realistic evaluation of indoor positioning systems based on Wi-Fi fingerprinting: The 2015 EvAAL-ETRI competition. Ambient Intelligence and Smart Environments. 2017
- The Smartphone-Based Offline Indoor Location Competition at IPIN 2016: Analysis and Future Work. Bioengineering. 2017
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capítulo de livro
- Indoor tracking from multidimensional sensor data UMINHO at the IPIN 2016 Competition 2016
- Where@UM - Dependable organic radio maps. International Conference on Indoor Positioning and Indoor Navigation. 2015
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documento
- Os mais velhos e o risco de queda na comunidade: Prevenção multifactorial 2020
- Older people living alone in northern Portugal: functional profile. 2019
- Older people living alone in northern Portugal: social and demographic profile. 2019
- Older people living alone in northern Portugal: social and health resources. 2019
- Wi-Fi fingerprint similarity in collaborative radio maps for indoor positioning 2014
- Datasets and Supporting Materials for the IPIN 2022 Competition Track 3 (Smartphone-based, off-site)
- Wi-Fi Fingerprinting dataset with multiple simultaneous interfaces
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livro
- Intelligent system for soccer referee’s position analysis 2016
- Exploring the design space of mobile payment systems 2013
- Delay-tolerant positioning for location-based logging with mobile devices 2012
- Technology enablers for context-aware healthcare applications 2009
- A flexible location-context representation 2004
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teses
- Avaliação de desempenho de redes oportunistas 2016
- Construção de mapas de rádio para sistemas de posicionamento WiFi 2016
- Where@UM: aplicação de posicionamento colaborativo para PC baseada em Wi-Fi fingerprinting 2016
- Posicionamento colaborativo em redes Wi-Fi: Where@UM2 2015
- Sistema inteligente para análise do posicionamento de árbitros de futebol 2015
- Tags Wi-Fi para posicionamento em ambientes interiores 2015
- Ferramenta para processamento de dados da utilização de redes WiFi 2014
- where@UM : aplicação móvel de posicionamento 2014
- Ferramenta de gestão de dados históricos 2013
- Eventos sincronizados em sistemas móveis físicamente próximos 2011
- Gestão do contexto em sistemas ubíquos 2008
- Aplicações para acesso a informação localizada 2001