Filters








2,673 Hits in 8.1 sec

The mismeasurement of privacy

Louise Barkhuus
2012 Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems - CHI '12  
We then suggest restructuring inquiries into information sharing in studies of state-of-the-art technologies and analyze contextually grounded issues using a different, more specific vocabulary.  ...  share personal data.  ...  Finally, thanks to Valerie Polichar for editorial assistance.  ... 
doi:10.1145/2207676.2207727 dblp:conf/chi/Barkhuus12 fatcat:g2zazstjrnenxgdlttkdsbjnfa

GIS SDKs Dynamics Echoed by Social Requirements Transformations

Cosmin Tomozei, Iulian Marius Furdu, Simona-Elena Vârlan
2017 BElgian-NEtherlands software eVOLution symposium  
Further comments are being made, regarding the transformation of traditional desktop applications to gain contextual recommendation functionalities as well as their reengineering towards mobility.  ...  We furthermore intend to determine whether the integration of Virtual and Mixed Reality in this typology of applications is feasible and to anticipate the usefulness for communities of users grouped either  ...  ACKNOWLEDGMENT This work was supported by a grant of the Romanian National Authority for Scientific Research and Innovation, CCCDI -UEFISCDI, project number 115BM/2017".  ... 
dblp:conf/benevol/TomozeiFV17 fatcat:bakhj3o3czebfn44hhg2mv5j7i

Geotagging in multimedia and computer vision—a survey

Jiebo Luo, Dhiraj Joshi, Jie Yu, Andrew Gallagher
2010 Multimedia tools and applications  
In this paper, we survey geo-tagging related research within the context of multimedia and along three dimensions: 1) Modalities in which geographical information can be extracted, 2) Applications that  ...  Geo-tagging is a fast-emerging trend in digital photography and community photo sharing.  ...  A content and context based photo management system MediAssist [64, 65] employs contextual information such as clothing and geographical information for person identification.  ... 
doi:10.1007/s11042-010-0623-y fatcat:esd7subpbjhntpes6quvngtwti

Mobile, Collaborative Situated Knowledge Creation for Urban Planning

Gustavo Zurita, Nelson Baloian
2012 Sensors  
management, etc.; using Tablet-PCs and GPS in order to geo-reference data and information.  ...  The system allows to manage data information associated to specific physical locations for knowledge creation processes in the field, such as urban planning, identifying specific physical locations, territorial  ...  geo-referenced data and information with knowledge creation processes.  ... 
doi:10.3390/s120506218 pmid:22778639 pmcid:PMC3386738 fatcat:w63xtdt36jdstolahc3oeilguq

Design and Implementation of Digital Map Products Contributing GIS Perspective based on Cloud Computing

Jinsuk Kang
2012 International Journal of Computer and Communication Engineering  
This model is aware of a user's context through user-centric integration and inference of contextual information in geocloud space.  ...  In this paper, we describe an augmented reality system for defense technologies and present a novel approach to a Collaboration Interaction Model (CIM) combining context-aware and mobile augmented reality  ...  The open system thereby generalizes popular geo-mashup systems [10, 11] in a way multiple arbitrary data sources can be displayed via a generic datavisualization system, with respect to arbitrary context  ... 
doi:10.7763/ijcce.2012.v1.42 fatcat:tngrl7dmcjegzgludgrgmzaxc4

(CF)2 architecture: contextual collaborative filtering

Dennis Bachmann, Katarina Grolinger, Hany ElYamany, Wilson Higashino, Miriam Capretz, Majid Fekri, Bala Gopalakrishnan
2018 Information retrieval (Boston)  
However, most current systems ignore the fact that user preferences can change according to context, resulting in recommendations that do not fit user interests.  ...  Moreover, the impact of taking into account context in real-world datasets has been demonstrated by higher accuracy of context-based models in comparison to random selection models.  ...  Acknowledgements This research was supported in part by an NSERC CRD at Western University (CRDPJ 492655-2016).  ... 
doi:10.1007/s10791-018-9332-3 pmid:30956536 pmcid:PMC6413629 fatcat:6o2fuvguzna2hkonp77tq5eivi

GEOMEDIA`S ROLE IN THE GEOSYSTEM DEVELOPMENT: DRACULA`S SPATIAL IMAGINARIES IN ROMANIA

Mihai VODA, Steven GRAVES, Cristina Elena BERARIU
2019 Geographia Technica  
Methodologically, our research in Romania used the grounded theory with data collection based on smartphone apps, web GIS and geospatial datasets from Google Earth, combined with the Geomedia analytic  ...  Most of the modern mobile phones possess digital camera and have incorporated Global Positioning System.  ...  Data collected on field with the Garmin GPS and smartphone applications (Google Photos, GTCamera) was used for the geo-referenced illustrations validation.  ... 
doi:10.21163/gt_2019.142.13 fatcat:og6nnyu2w5fs3pkts4aoatzxc4

A context-aware system for personalized and accessible pedestrian paths

Silvia Mirri, Catia Prandi, Paola Salomoni
2014 2014 International Conference on High Performance Computing & Simulation (HPCS)  
Keywords-social location-based context aware systems; location aware applications in smartphones; user interfaces and usability issues for ubiquitous applications I.  ...  In order to collect a complete data set, our system gathers information from different sources: sensing, crowdsourcing and data produced by local authors and disability organizations.  ...  ACKNOWLEDGMENT Our thanks to IngressoLibero and to the Office of Student with Disabilities Services (Servizio Studenti Disabili) of the University of Bologna for their precious collaboration.  ... 
doi:10.1109/hpcsim.2014.6903776 dblp:conf/hpcs/MirriPS14 fatcat:f6y4oz2ogrfddkegnyj2siv4tq

Dynamic user-centric mobile context model

Yu-Ling Chang, Eduardo Barrenechea, Paulo Alencar
2010 2010 Fifth International Conference on Digital Information Management (ICDIM)  
The system gets data from the low-level sensors. The process in the system that transforms or interprets the sensory data is called an observational process.  ...  Context model captures the relevant contextual information to be considered in context-aware systems, and it provides a way to structure the contextual information.  ... 
doi:10.1109/icdim.2010.5662575 dblp:conf/icdim/ChangBA10 fatcat:zdh7hicckbbnxpfx7zn7cguija

Semantic Trajectory Analytics and Recommender Systems in Cultural Spaces

Sotiris Angelis, Konstantinos Kotis, Dimitris Spiliotopoulos
2021 Big Data and Cognitive Computing  
The paper presents a system architecture design for the recognition of semantic trajectory patterns and for the inferencing of possible synthesis of visitor trajectories in cultural spaces, such as museums  ...  Semantic trajectories can efficiently model human movement for further analysis and pattern recognition, while personalised recommender systems can adapt to constantly changing user needs and provide meaningful  ...  Informed Consent Statement: Not applicable. Acknowledgments: The authors would like to thank Alexandra Kallitsa for her valuable contribution.  ... 
doi:10.3390/bdcc5040080 fatcat:kjdlbtlxmzatjp7iiq23uiff4e

A Community-driven Collection and Template for DMP Guidance facilitating Data Management across Disciplines and Funding

Christin Henzen, Jürgen Rohrwild, Daniela Hausen, Karsten Peters-von Gehlen, Ivonne Anders, Sabine Schönau
2022 Zenodo  
the provision of consequences to foster awareness for certain data management topics.  ...  Thus, these templates often lack guidance on how to structure discipline-specific information in a DMP and information on related consequences, when not following recommended steps.  ...  Data that was already available digitally was automatically transformed to the central data format. All harmonized dataset contained detailed geo-references in addition to linguistic information.  ... 
doi:10.5281/zenodo.6966878 fatcat:7pl5jauee5fala3dio45piniuu

A Community-driven Collection and Template for DMP Guidance facilitating Data Management across Disciplines and Funding

Christin Henzen, Jürgen Rohrwild, Daniela Hausen, Karsten Peters-von Gehlen, Ivonne Anders, Sabine Schönau
2022 Zenodo  
the provision of consequences to foster awareness for certain data management topics.  ...  Thus, these templates often lack guidance on how to structure discipline-specific information in a DMP and information on related consequences, when not following recommended steps.  ...  Data that was already available digitally was automatically transformed to the central data format. All harmonized dataset contained detailed geo-references in addition to linguistic information.  ... 
doi:10.5281/zenodo.6903405 fatcat:3s3aznl5gfewfcwcq3lstt35h4

SMART 3D BUILDING INFRASTRUCTURES: LINKING GIS WITH OTHER DOMAINS

L. Knoth, M. Mittlböck, B. Vockner
2016 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
One part of Enterprise SDIs is building information, to support and enhance contextualization of indoor environments and its corresponding information in form of sensor measurements and other digital resources  ...  To connect both worlds, spatio-temporal information can be used to structure and integrate data streams, models and other content such as documents in Enterprise Spatial Data Infrastructures (SDIs).  ...  GIS (Geographic Information Systems) have proven to be an integration domain for all kinds of data.  ... 
doi:10.5194/isprs-annals-iv-2-w1-187-2016 fatcat:scc3ehelsza3bpmhesvd3bqb5i

Spatio-Temporal Small Worlds for Decentralized Information Retrieval in Social Networking [article]

Georg Groh and Florian Straub and Benjamin Koster
2012 arXiv   pre-print
In addition to usual semantic contexts, these approaches make use of long-term social and spatio-temporal contexts in order to satisfy conscious as well as unconscious information needs according to Human  ...  We discuss foundations and options for alternative, agent-based information retrieval (IR) approaches in Social Networking, especially Decentralized and Mobile Social Networking scenarios.  ...  Human IR and Wayfinding in Social Networks If long-term social contexts in the form of social networks are used to provide contextual brackets for information retrieval services in SN / MSN, it is important  ... 
arXiv:1209.2868v1 fatcat:w3dbwdhb2vd3lgt74zneejmhnu

Tourist Recommender Systems Based on Emotion Recognition—A Scientometric Review

Luz Santamaria-Granados, Juan Francisco Mendoza-Moreno, Gustavo Ramirez-Gonzalez
2020 Future Internet  
Recommendation systems have overcome the overload of irrelevant information by considering users' preferences and emotional states in the fields of tourism, health, e-commerce, and entertainment.  ...  Finally, the discussion section provides guidelines for designing emotion-sensitive tourist recommenders.  ...  Unlike traditional recommendation approaches, the Context-Aware Recommender System (CARS) added contextual information to the multidimensional classification prediction function user * item * context −  ... 
doi:10.3390/fi13010002 fatcat:h6hfzyfe5bdw3hvlqinjmrunmq
« Previous Showing results 1 — 15 out of 2,673 results