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An experimental study on the effect of pattern recognition parameters on the accuracy of wireless-based task time estimation

Andrew W. Muyanja, Tanawat Atichat, J. David Porter
2013 International Journal of Production Economics  
such radio frequency data is subject to systemic and random noise, leading to a reduction in the accuracy of the task time estimation.  ...  real-time task time estimation.  ...  Once all the new RF signals are assigned to estimated locations in the online data collection phase, the task times are estimated from those locations.  ... 
doi:10.1016/j.ijpe.2013.04.006 fatcat:kwbuke6c5rf6jlg4lebt6gbdni

Health State Estimation [article]

Nitish Nag
2020 arXiv   pre-print
State estimation and individual modeling is the fundamental basis to depart from disease-oriented approaches to a total health continuum paradigm.  ...  The system is stitched together from four essential abstraction elements: 1. the events in our life, 2. the layers of our biological systems (from molecular to an organism), 3. the functional utilities  ...  The online approaches need to synchronize at appropriate times to update models in the offline approaches.  ... 
arXiv:2003.09312v1 fatcat:sm7vadoyerbf5gmeujvobcqop4

Towards an Ethical Framework for Publishing Twitter Data in Social Research: Taking into Account Users' Views, Online Context and Algorithmic Estimation

Matthew L Williams, Pete Burnap, Luke Sloan
2017 Sociology  
online disinhibition on the behaviours of users; and (3) the publication of identifiable sensitive classifications derived from algorithms.  ...  To challenge some existing practice in Twitter-based research, this article brings to the fore: (1) views of Twitter users through analysis of online survey data; (2) the effect of context collapse and  ...  We are also thankful to the three anonymous reviewers and the editor for their comments.  ... 
doi:10.1177/0038038517708140 pmid:29276313 pmcid:PMC5718335 fatcat:qrrma6gloveo7ad5e7nmj3xpoi

Affective State Estimation for Human–Robot Interaction

D. Kulic, E.A. Croft
2007 IEEE Transactions on robotics  
This secondary mode of interactive communication is hypothesized to permit a more natural collaboration, similar to the "body language" interaction between two cooperating humans.  ...  A robot manipulator was used to generate motions expected during human-robot interaction, and human subjects were asked to report their response to these motions.  ...  ACKNOWLEDGMENT The authors wish to thank all the subjects for volunteering to participate in the experiments.  ... 
doi:10.1109/tro.2007.904899 fatcat:mu4bnybwuver5aqgoo3g3j735a

Estimating software robustness in relation to input validation vulnerabilities using Bayesian networks

Ekincan Ufuktepe, Tugkan Tuglular
2017 Software quality journal  
Estimating the robustness of software in the presence of invalid inputs has long been a challenging task owing to the fact that developers usually fail to take the necessary action to validate inputs during  ...  We propose a method for estimating the robustness of software in relation to input validation vulnerabilities using Bayesian networks.  ...  They suggested use of combined offline-online static analysis as a way to accomplish fast, online analysis at the expense of a more thorough and costly offline analysis of the static code.  ... 
doi:10.1007/s11219-017-9359-5 fatcat:spuuzv6zunainjyp73wij3cree

Sensor data fusion for body state estimation in a hexapod robot with dynamical gaits

Pei-Chun Lin, H. Komsuoglu, D.E. Koditschek
2006 IEEE Transactions on robotics  
We implement this estimation procedure offline, using data extracted from numerous repeated runs of the hexapod robot RHex (bearing the appropriate sensor suite) and evaluate its performance with reference  ...  We implement this estimation procedure offline, using data extracted from numerous repeated runs of the hexapod robot RHex (bearing the appropriate sensor suite) and evaluate its performance with reference  ...  ACKNOWLEDGMENT The authors would like to thank S. Skaff and A. Rizzi for several useful discussions. They thank G. Sharp for his GTMS implementation. Also, they thank J. Weingarten and J.  ... 
doi:10.1109/tro.2006.878954 fatcat:jsp67ha5pncydnct6wdbdjka7a

Improvement Schemes for Indoor Mobile Location Estimation: A Survey

Jianga Shang, Xuke Hu, Fuqiang Gu, Di Wang, Shengsheng Yu
2015 Mathematical Problems in Engineering  
The key of location estimation lies in the representation and fusion of uncertain information from multiple sources. The improvement of location estimation is a complicated and comprehensive issue.  ...  This paper reviews mainstream schemes on improving indoor location estimation from multiple levels and perspectives by combining existing works and our own working experiences.  ...  Fingerprinting consists of two phases: offline training and online location estimation.  ... 
doi:10.1155/2015/397298 fatcat:67fvtsekhfe5xdtc5v7norzrse

Estimating Sentiment in Social Media - a Case Study of the Migrant Caravans News on Twitter

Shravya Muttineni, Jing Deng
2021 2021 IEEE 15th International Conference on Semantic Computing (ICSC)  
While social media continues to endlessly impact our abilities to convey, build relationships, access information; From the recent events we also find a greater part of these platforms contributing towards  ...  In the recent events some SNS's like Facebook have enforced even more stricter guidelines to protect user data and avoid from future breaches. [] Offline Social Network is simply a hardware device which  ...  Text has to be cleaned before analyzing the sentiments of the tweets. Calculating the sentiments of the tweets using the VADER Sentiment analysis tools.  ... 
doi:10.1109/icsc50631.2021.00074 fatcat:ib3o7rnmxnfsfio6gxqcsnik4e

A Survey of Traversability Estimation for Mobile Robots [article]

Christos Sevastopoulos, Stations Konstantopoulos
2022 arXiv   pre-print
up to the recent proliferation of deep learning literature.  ...  We discuss how the nascence of Deep Learning has created an opportunity for radical improvement in traversability estimation.  ...  PoliNet is trained offline before getting transferred to the online setup.  ... 
arXiv:2204.10883v1 fatcat:gg2zvyyzpveknadszbnpjaojme

Estimating balance, cognitive function, and falls risk using wearable sensors and the sit-to-stand test

Barry R. Greene, Emer P. Doheny, Killian McManus, Brian Caulfield
2022 Wearable Technologies  
The five times sit-to-stand test (FTSS) is an established functional test, used clinically as a measure of lower-limb strength, endurance and falls risk.  ...  We report a novel method to estimate and classify cognitive function, balance impairment and falls risk using the FTSS and body-worn inertial sensors. 168 community dwelling older adults received a Comprehensive  ...  To the best of our knowledge, the present study is the first to estimate BBS from the FTSS test.  ... 
doi:10.1017/wtc.2022.6 fatcat:6noevahusfhuxo2x4u7qza4jxi

Big Data for Traffic Estimation and Prediction: A Survey of Data and Tools [article]

Weiwei Jiang, Jiayun Luo
2022 arXiv   pre-print
Combined with this trend, this study presents an up-to-date survey of open data and big data tools used for traffic estimation and prediction.  ...  To further promote the use of big data for traffic estimation and prediction tasks, challenges and future directions are given for future studies.  ...  Offline and online trajectory analyses are often separated in existing systems.  ... 
arXiv:2103.11824v2 fatcat:nnvx45qxzvcajneonpnok5tfli

Estimating Cue Strengths in Oral Production in a Japanese Learner Corpus

Nozomi Tanaka
2022 Frontiers in Communication  
Word order, case marking, and animacy are cues used to convey and comprehend argument roles in transitive events.  ...  The relative importance of the three cues is estimated based on their distributional properties using the competition model framework.  ...  INTRODUCTION For transitive events to be described and understood, the roles of the actors in the events must be identifiable.  ... 
doi:10.3389/fcomm.2022.827336 fatcat:jeavgvry45agdfvidlysfqcz6i

Permanently online and permanently connected: Development and validation of the Online Vigilance Scale

Leonard Reinecke, Christoph Klimmt, Adrian Meier, Sabine Reich, Dorothée Hefner, Katharina Knop-Huelss, Diana Rieger, Peter Vorderer, Yasser Khazaal
2018 PLoS ONE  
Successful learning of the causal relationship between two events further requires contingency, that is, the cause needs to show a sufficient temporal correlation (i.e., occur prior to the outcome at a  ...  Successful instrumental learning is a function of two central factors: contiguity and contingency [15] . Contiguity refers to the temporal or spatial closeness between two related events.  ...  Acknowledgments The authors would like to thank Becke Reinert for her help with collecting data for Study 1 as well as the 84 student recruiters that collected data for Study 3.  ... 
doi:10.1371/journal.pone.0205384 fatcat:hb6qrtdvsngsxn75topidvnrfi

Parameter estimation with gravitational waves

Nelson Christensen, Renate Meyer
2022 Reviews of Modern Physics  
This article reviews the main waveform models and parameter estimation methods used to extract physical parameters from gravitational wave signals detected to date by LIGO and Virgo and from those expected  ...  In the subsequent first three observing runs of the LIGO/Virgo network, gravitational waves from ∼ 50 compact binary mergers have been announced, with more results to come.  ...  The offline parameter estimation analysis of Veitch et al. (2015) further reduces the sky location uncertainty to 28 deg 2 (green contour).  ... 
doi:10.1103/revmodphys.94.025001 fatcat:o6tkt4cq6faltn6qmyw7k3zqv4

An Exploration of Fetish Social Networks and Communities [chapter]

Damien Fay, Hamed Haddadi, Michael C. Seto, Han Wang, Christoph Kling
2016 Lecture Notes in Computer Science  
Online Social Networks (OSNs) provide a venue for virtual interactions and relationships between individuals. In some communities, OSNs also facilitate arranging offline meetings and relationships.  ...  We looked at user characteristics in terms of gender, sexual orientation, and preferred role.  ...  The fetish network examined here has many of the functionalities of mainstream OSNs: there are friendship links, relationships, interests, groups and events.  ... 
doi:10.1007/978-3-319-28361-6_17 fatcat:eken6xkfazh37dcoeah5x6k5rm
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