Filters








17 Hits in 12.1 sec

Green communications by demand shaping and user-in-the-loop tariff-based control

Rainer Schoenen, Gurhan Bulu, Amir Mirtaheri, Halim Yanikomeroglu
2011 2011 IEEE Online Conference on Green Communications  
This paper investigates QoS-aware demand shaping and control by user-in-the-loop and tariff-based control.  ...  The green index is defined here for cellular wireless. On the other hand there is a demand which is user-generated, variable over time and space, and ever increasing at a fast pace.  ...  User in the loop The concept of user-in-the-loop was developed to control the user behavior in a wireless network so that a higher goal was achieved [9] .  ... 
doi:10.1109/greencom.2011.6082509 dblp:conf/onlinegreencomm/SchoenenBMY11 fatcat:bmgmmmjxtnd6vgyre3yosfecce

First Survey Results of Quantified User Behavior in User-in-the-Loop Scenarios for Sustainable Wireless Networks

Rainer Schoenen, Gurhan Bulu, Amir Mirtaheri, Tamer Beitelmal, Halim Yanikomeroglu
2012 2012 IEEE Vehicular Technology Conference (VTC Fall)  
Instead, the User-in-the-loop approach allows to shape the demand where it originates either in space or time.  ...  Any approach to engineer networks greener by better spectral efficiency only will fail to meet the global objective, if demand keeps on increasing faster than supply and efficiency.  ...  User-in-the-loop ( Figure 1 ) works by having the system including the user, wireless equipment and channel in a control loop.  ... 
doi:10.1109/vtcfall.2012.6399067 dblp:conf/vtc/SchoenenBMBY12 fatcat:i67m7s3ze5datgnnvqp52j3hly

Economics of user-in-the-loop demand control with differentiated QoS in cellular networks

Rainer Schoenen, Halim Yanikomeroglu
2012 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)  
The user-in-the-loop (UIL) approach offers a solution orthogonal to the traditional supply-only view.  ...  Demand shaping is implemented by a dynamic usage-based tariff and adaptive rates depending on the load condition.  ...  User in the Loop in Space and Time The closed loop control of user behavior for either a spatial or a temporal user reaction is called user in the loop (UIL) [5] .  ... 
doi:10.1109/pimrc.2012.6362516 dblp:conf/pimrc/SchoenenY12 fatcat:7mxzidv6eja6jcnfht6wd76m4a

Shake Well Before Use: Intuitive and Secure Pairing of Mobile Devices

R. Mayrhofer, H. Gellersen
2009 IEEE Transactions on Mobile Computing  
Simultaneous shaking is proposed as a novel and easy-to-use mechanism for pairing of small mobile devices.  ...  We present two concrete methods, ShaVe and ShaCK, in which sensing and analysis of shaking movement is combined with cryptographic protocols for secure authentication.  ...  Any such mechanism must be human-assisted and have the user in the loop to control and/or verify that only the intended devices communicate over the out-of-band channel.  ... 
doi:10.1109/tmc.2009.51 fatcat:q4id7ndiynhm7j25p2zhcj67au

Crowdsourcing, citizen sensing and sensor web technologies for public and environmental health surveillance and crisis management: trends, OGC standards and application examples

Maged N Kamel Boulos, Bernd Resch, David N Crowley, John G Breslin, Gunho Sohn, Russ Burtner, William A Pike, Eduardo Jezierski, Kuo-Yu Chuang
2011 International Journal of Health Geographics  
of indoor and outdoor surveillance data in real-time and the development of next-generation, collaborative natural user interfaces that will power the spatially-enabled public health and emergency situation  ...  the overlapping domains of the Sensor Web, citizen sensing and 'human-in-the-loop sensing' in the era of the Mobile and Social Web, and the roles these domains can play in environmental and public health  ...  DNC and JGB are funded in part by Science Foundation Ireland under grant number SFI/08/CE/I1380 (Lion 2) and by a CoEI, NUI Galway scholarship.  ... 
doi:10.1186/1476-072x-10-67 pmid:22188675 pmcid:PMC3271966 fatcat:zje67l7py5d6nejb2yhroxqvb4

Enabling holistic design for high energy efficient office buildings through the use of subjective occupant feedback

Niels Lassen, Tine Hegli, Tor Helge Dokka, Terje Løvold, Kristian Edwards, Francesco Goia, Inger Andresen
2021 Sustainable cities and society  
We further suggest how new solutions for continuous subjective feedback can modernize and improve this process, enabling new ways of designing and operating buildings and contributing to realizing sustainable  ...  Performance gaps between design and actual performance have however been identified as a significant challenge for both energy performance, occupant satisfaction and operational costs.  ...  The support provided by the Research Council of Norway, Skanska Norway, Snøhetta, Avantor, Asplan Viak and the Norwegian University of Science and technology is gratefully acknowledged.  ... 
doi:10.1016/j.scs.2021.102867 fatcat:iqlrajreobgmrbylksiw3t3t5e

Computational Mass Spectrometry (Dagstuhl Seminar 13491) Approaches and Applications of Inductive Programming (Dagstuhl Seminar 13502)

Ruedi Aebersold, Oliver Kohlbacher, Olga, Matt Duckham, Stefan Dulman, Jörg-Rüdiger Sack, Monika, Sumit Gulwani, Emanuel Kitzelmann, Ute Schmid, Glenn Geers, Monika Sester (+2 others)
2013 unpublished
We extend and apply the system for individual trip planning that incorporates future traffic hazards in routing [3].  ...  The conditioning of spatial regression on intermediate predictions of a discrete probabilistic graphical model allows to incorporate historical data, streamed online data and a rich dependency structure  ...  decisions (convey the rationale and evidences), user-in-the-loop, and reactive vs. proactive(speculative) vs. predictive provision of assurances.  ... 
fatcat:46j5ycf3ivh5jai5vswz4xkxla

Abstracts of the 3rd Baltic and North Sea Conference on Physical and Rehabilitation Medicine

B Medicine
2013 Journal of Rehabilitation Medicine  
Review Committee Jan Ekholm and Kristina Schüldt Ekholm (SE) (chairpersons) Boya Nugraha (DE) (secretary)  ...  Due to new technological perspectives (e.g. user in the loop concept) in rehabilitation of lower limb amputees, we investigate the mechanism of how to integrate an artificial limb (foot) into the body  ...  Video-based systems with an array of cameras usually allow for a detailed 3-dimensional analysis of temporal-spatial, kinematic and kinetic parameters.  ... 
doi:10.2340/16501977-1223 fatcat:pnqrdyijbrh6vj6qsr25qfu5ci

Quality of Experience: From User Perception to Instrumental Metrics (Dagstuhl Seminar 12181) Artificial and Computational Intelligence in Games (Dagstuhl Seminar 12191) Co-Design of Systems and Applications for Exascale (Dagstuhl Perspectives Worksop 12212)

Markus Fiedler, Sebastian Möller, Peter Reichl, Matthias Häsel, Thorsten Quandt, Simon Lucas, Michael Mateas, Mike Preuss, Pieter Spronck, Julian Togelius, Arndt Bode, Adolfy Hoisie (+2 others)
2012 unpublished
Numerous examples from recent years prove that having the user in the loop can improve data quality (e.g., maps of Haiti before and after the quake; the UK map of bus stops before and after it had been  ...  I emphasize the role of spatial and temporal structures to generate simple solution processes.  ...  Coverage: Does the dataset cover the required information at the same spatial, temporal, and topical resolution? 2. Quality and trust: Is the quality of the data sufficient for the use case at hand?  ... 
fatcat:whkjopxxfjf7hk3k5ibhno2ieq

H-Workload 2018: 2nd International Symposium on Human Mental Workload: Models and Applications

Luca Longo, Maria Chiara Leva
2018
Correctly designed human-automation includes the user in the loop, in an engaging and healthy work experience from the beginning of the design process.  ...  Although fMRI and PET provide high spatial resolution, their low temporal resolution and big dimensions of recording equipment limit their usability for recording brain activity in natural environment  ...  For the data collection, we combined several methodologies: hierarchical analysis of the prescribed and actual operators' tasks, filmed observations and behavioral coding (with The Observer XT [2, 3]  ... 
doi:10.21427/0gj9-wb95 fatcat:gnuez7nl2fdn3p7dng6nbpagqa

Schloss Dagstuhl - Jahresbericht / Annual Report 2017

Schloss Dagstuhl-Leibniz-Zentrum Für Informatik
2018
The unique scientific atmosphere and the historic building provided not only all the room we needed for our program and the working groups, but also plenty of opportunities for continued discussions and  ...  The organizers would like to thank the Schloss Dagstuhl for the professional, productive, and enjoyable atmosphere it provides and for their invaluable support.  ...  Therefore, a radical restructure of notification delivery is necessary -specifically, one that keeps the user in-the-loop without consuming all of the user's attention. This is a key challenge.  ... 
doi:10.4230/2199-1995.2017 fatcat:im34ekmmxnbrtlgjk3os6u53pq

Testing inhabitant agency in interactive architecture : a user-centered design and research approach

Sara Costa Maia
2016
This thesis assembled, tested and demonstrated an inhabitant-centered approach for research and design in Interactive Architecture (IA).  ...  Therefore, this thesis presents an exploratory investigation, set to form the basis for the study of agency and empowerment in IA, and aiming to demonstrate an approach to tackle the problem of user-centered  ...  Usually, these papers include the user in the loop for a matter of usability, because other methods in contextaware applications are not sufficient to assure satisfactory performances.  ... 
doi:10.14288/1.0305043 fatcat:cs3xdbj26rdwvjclq667adylrq

Performance modelling with adaptive hidden Markov models and discriminatory processor sharing queues

Tiberiu Chis, Peter Harrison, Engineering And Physical Sciences Research Council
2016
Applications of adaptive HMMs include predicting user behaviour in social networks and performance-energy measurements in smartphone applications.  ...  For example, model-generated workloads represent realistic system behaviour, especially during peak times, when it is crucial to predict and address performance bottlenecks.  ...  Further, the unrealistic "vacations" proposed by Prabhu et al. may be replaced by user-defined (i.e. user-in-the-loop) switching-off of cellular radio, thus saving data and prolonging battery life.  ... 
doi:10.25560/39049 fatcat:3xlsn67xcvfclgmn3vpnu2y7aa

An Adaptive Approach to Exergames with Support for Multimodal Interfaces

Juan Manuel Silva Salmeron, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
2013
Technology such as television, computers, and video games are often in the line for reasons of why people lack physical activity and tend to gain weight and become obese.  ...  the intensity of exert that is at the recommended levels for a daily exercise.  ...  The proposed approach introduces the implicit user in-the-loop concept for dynamically mining semantics and annotating video streams.  ... 
doi:10.20381/ruor-6428 fatcat:52ut3ccgarh2lcluntjgiwah2y

Designing Inhabitant-centered Experiences for Future Smart Homes

Sarah Mennicken
2016
Smart homes and home automation technologies are increasingly growing in popularity for end consumers and thereby create an increasingly diverse target group.  ...  We then conduct a systematic analysis of existing work in order to identify trends and challenges in this research space as well as to propose visions for future smart homes that support their inhabitants  ...  Another approach to keep the user in the loop is to explain such behavior using "why" or "why not" questions: Lim & Dey (Lim et al., 2009 ) and Vermeulen et al.  ... 
doi:10.5167/uzh-135624 fatcat:clqfck6lzrafxocc7m47vusgxe
« Previous Showing results 1 — 15 out of 17 results