Link Mining And Localisation In The Context Of Face To Face Contact Networks
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Link Mining And Localisation In The Context Of Face To Face Contact Networks
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Author : Christoph Scholz
language : en
Publisher: kassel university press GmbH
Release Date : 2016-01-01
Link Mining And Localisation In The Context Of Face To Face Contact Networks written by Christoph Scholz and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-01 with categories.
For a long time an automatic detection of contacts between humans was not possible. In this work a new generation of resource-aware RFID tags (proximity tags) is used which has the ability to detect reliable face-to-face contacts. This innovation opens up new research possibilities in the ?elds of human contact behaviour analysis, link prediction and indoor localisation. In this context the identi?cation of human contact structures and their underlying pro¬cesses is a prominent research topic. However, the analysis of of?ine social networks has been largely neglected. In this work face-to-face information is utilised to study the link prediction problem as well as dynamic and static contact patterns in face-to-face contact networks. Furthermore the in?uence of user interests and social contacts on the predictability of talk attendance is analysed. The localisation of humans in indoor environments is still a challenging problem. In literature, accurate positioning approaches exist. Unfortunately, these approaches requi¬re expensive hardware and an extensive deployment of suitable infrastructure. Therefo¬re novel approaches are presented that use proximity tags for positioning. All methods are evaluated using real-world data and it is shown that all approaches signi?cantly outperform state-of-the art indoor localisation approaches.
Link Mining And Localisation In The Context Of Face To Face Contact Networks
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Author :
language : en
Publisher:
Release Date : 2016
Link Mining And Localisation In The Context Of Face To Face Contact Networks written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Socio Technical Design Of Ubiquitous Computing Systems
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Author : Klaus David
language : en
Publisher: Springer
Release Date : 2014-07-28
Socio Technical Design Of Ubiquitous Computing Systems written by Klaus David and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-28 with Computers categories.
By using various data inputs, ubiquitous computing systems detect their current usage context, automatically adapt their services to the user’s situational needs and interact with other services or resources in their environment on an ad-hoc basis. Designing such self-adaptive, context-aware knowledge processing systems is, in itself, a formidable challenge. This book presents core findings from the VENUS project at the Interdisciplinary Research Center for Information System Design (ITeG) at Kassel University, where researchers from different fields, such as computer science, information systems, human-computer interaction and law, together seek to find general principles and guidelines for the design of socially aware ubiquitous computing systems. To this end, system usability, user trust in the technology and adherence to privacy laws and regulations were treated as particularly important criteria in the context of socio-technical system design. During the project, a comprehensive blueprint for systematic, interdisciplinary software development was developed, covering the particular functional and non-functional design aspects of ubiquitous computing at the interface between technology and human beings. The organization of the book reflects the structure of the VENUS work program. After an introductory part I, part II provides the groundwork for VENUS by presenting foundational results from all four disciplines involved. Subsequently, part III focuses on methodological research funneling the development activities into a common framework. Part IV then covers the design of the demonstrators that were built in order to develop and evaluate the VENUS method. Finally, part V is dedicated to the evaluation phase to assess the user acceptance of the new approach and applications. The presented findings are especially important for researchers in computer science, information systems, and human-computer interaction, but also for everyone working on the acceptance of new technologies in society in general.
Participatory Sensing Opinions And Collective Awareness
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Author : Vittorio Loreto
language : en
Publisher: Springer
Release Date : 2016-05-13
Participatory Sensing Opinions And Collective Awareness written by Vittorio Loreto and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-13 with Science categories.
This book introduces and reviews recent advances in the field in a comprehensive and non-technical way by focusing on the potential of emerging citizen-science and social-computation frameworks, coupled with the latest theoretical and modeling tools developed by physicists, mathematicians, computer and social scientists to analyse, interpret and visualize complex data sets. There is overwhelming evidence that the current organisation of our economies and societies is seriously damaging biological ecosystems and human living conditions in the short term, with potentially catastrophic effects in the long term. The need to re-organise the daily activities with the greatest impact – energy consumption, transport, housing – towards a more efficient and sustainable development model has recently been raised in the public debate on several global, environmental issues. Above all, this requires the mismatch between global, societal and individual needs to be addressed. Recent advances in Information and Communication Technologies (ICT) can trigger important transitions at the individual and collective level to achieve this aim. Based on the findings of the collaborative research network EveryAware the following developments among the emerging ICT technologies are discussed in depth in this volume: • Participatory sensing – where ICT development is pushed to the level where it can support informed action at the hyperlocal scale, providing capabilities for environmental monitoring, data aggregation and mining, as well as information presentation and sharing. • Web gaming, social computing and internet-mediated collaboration – where the Web will continue to acquire the status of an infrastructure for social computing, allowing users’ cognitive abilities to be coordinated in online communities, and steering the collective action towards predefined goals. • Collective awareness and decision-making – where the access to both personal and community data, collected by users, processed with suitable analysis tools, and re-presented in an appropriate format by usable communication interfaces leads to a bottom-up development of collective social strategies.
Big Data Analytics In The Social And Ubiquitous Context
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Author : Martin Atzmueller
language : en
Publisher: Springer
Release Date : 2016-01-06
Big Data Analytics In The Social And Ubiquitous Context written by Martin Atzmueller and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-06 with Computers categories.
The 9 papers presented in this book are revised and significantly extended versions of papers submitted to three related workshops: The 5th International Workshop on Mining Ubiquitous and Social Environments, MUSE 2014, and the First International Workshop on Machine Learning for Urban Sensor Data, SenseML 2014, which were held on September 15, 2014, in conjunction with the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2014) in Nancy, France; and the 5th International Workshop on Modeling Social Media (MSM 2014) that was held on April 8, 2014 in conjunction with ACM WWW in Seoul, Korea.
Solving Large Scale Learning Tasks Challenges And Algorithms
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Author : Stefan Michaelis
language : en
Publisher: Springer
Release Date : 2016-07-02
Solving Large Scale Learning Tasks Challenges And Algorithms written by Stefan Michaelis and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-02 with Computers categories.
In celebration of Prof. Morik's 60th birthday, this Festschrift covers research areas that Prof. Morik worked in and presents various researchers with whom she collaborated. The 23 refereed articles in this Festschrift volume provide challenges and solutions from theoreticians and practitioners on data preprocessing, modeling, learning, and evaluation. Topics include data-mining and machine-learning algorithms, feature selection and feature generation, optimization as well as efficiency of energy and communication.
Economy And Interaction Along The Lower Chaco River
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Author : Patrick Hogan
language : en
Publisher:
Release Date : 1983
Economy And Interaction Along The Lower Chaco River written by Patrick Hogan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Excavations (Archaeology) categories.
Bulletin Of The Atomic Scientists
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Author :
language : en
Publisher:
Release Date : 1969-02
Bulletin Of The Atomic Scientists written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969-02 with categories.
The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Biomedical Image Analysis And Mining Techniques For Improved Health Outcomes
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Author : Karâa, Wahiba Ben Abdessalem
language : en
Publisher: IGI Global
Release Date : 2015-11-03
Biomedical Image Analysis And Mining Techniques For Improved Health Outcomes written by Karâa, Wahiba Ben Abdessalem and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-03 with Medical categories.
Every second, users produce large amounts of image data from medical and satellite imaging systems. Image mining techniques that are capable of extracting useful information from image data are becoming increasingly useful, especially in medicine and the health sciences. Biomedical Image Analysis and Mining Techniques for Improved Health Outcomes addresses major techniques regarding image processing as a tool for disease identification and diagnosis, as well as treatment recommendation. Highlighting current research intended to advance the medical field, this publication is essential for use by researchers, advanced-level students, academicians, medical professionals, and technology developers. An essential addition to the reference material available in the field of medicine, this timely publication covers a range of applied research on data mining, image processing, computational simulation, data visualization, and image retrieval.
Bulletin Of The Atomic Scientists
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Author :
language : en
Publisher:
Release Date : 1972-10
Bulletin Of The Atomic Scientists written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972-10 with categories.
The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.