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Towards Real-time Lifetime Prediction of Information Diffusion

Io Taxidou, Anas Alzoghbi, Peter M. Fischer, Christoph Schöller
2015 Proceedings of the ACM Web Science Conference on ZZZ - WebSci '15  
In this paper, we provide the first steps towards real-time, largescale prediction of the lifetime of information diffusion processes.  ...  Yet, to the best of our knowledge, there is little work on lifetime prediction, and none that targets real-time prediction.  ...  MOTIVATION AND CHALLENGES In this paper, we provide the first steps towards real-time, largescale prediction of the lifetime of information diffusion processes.  ... 
doi:10.1145/2786451.2786926 dblp:conf/websci/TaxidouA0S15 fatcat:2cz6bowivbh2lfs3jvlgyx6cni

Realtime analysis of information diffusion in social media

Io Taxidou, Peter Fischer
2013 Proceedings of the VLDB Endowment  
The goal of this thesis is to investigate real-time analysis methods on social media with a focus on information diffusion.  ...  From a conceptual point of view, we are interested both in the structural, sociological and temporal aspects of information diffusion in social media with a twist on the real time factor of what is happening  ...  A particularly interesting field for real-time analysis is information diffusion, analysing and predicting how information spreads.  ... 
doi:10.14778/2536274.2536328 fatcat:icunoeezlbcmha2wipnxave5pq

The spreading of misinformation online

Michela Del Vicario, Alessandro Bessi, Fabiana Zollo, Fabio Petroni, Antonio Scala, Guido Caldarelli, H. Eugene Stanley, Walter Quattrociocchi
2016 Proceedings of the National Academy of Sciences of the United States of America  
Selective exposure to content is the primary driver of content diffusion and generates the formation of homogeneous clusters, i.e., "echo chambers."  ...  Indeed, homogeneity appears to be the primary driver for the diffusion of contents and each echo chamber has its own cascade dynamics.  ...  Special thanks go to Delia Mocanu, "Protesi di Protesi di Complotto," "Che vuol dire reale," "La menzogna diventa verita e passa alla storia," "Simply Humans," "Semplicemente me," Salvatore Previti, Elio  ... 
doi:10.1073/pnas.1517441113 pmid:26729863 pmcid:PMC4725489 fatcat:kxalfgocwbau3kgoi4lrzjzzvi

Battery digital twins: Perspectives on the fusion of models, data and artificial intelligence for smart battery management systems

Billy Wu, W. Dhammika Widanage, Shichun Yang, Xinhua Liu
2020 Energy and AI  
Wu). time and relatively high cost.  ...  Furthermore, the sensitivity of these variables to the battery lifetime, is dependant on the design of the cell and pack, with key considerations such as: chemistry, electrode composition, form factor,  ...  Low-Carbon Energy Systems (IDLES) project (EP/R045518/1) and National Science Foundation of China (No.  ... 
doi:10.1016/j.egyai.2020.100016 fatcat:77ilveyd3fdp3a6z7bjcyo5jnq

Transition of a two-dimensional spin mode to a helical state by lateral confinement

P. Altmann, M. Kohda, C. Reichl, W. Wegscheider, G. Salis
2015 Physical Review B  
We find a spin-lifetime enhancement that is in excellent agreement with theoretical predictions.  ...  Lateral confinement of a 2D electron gas provides an easy-to-implement technique for achieving high spin lifetimes in the presence of strong SOI for a wide range of material systems.  ...  As a consequence, for a 2D diffusive system, increasing lateral confinement is predicted to result in an enhanced spin lifetime proportional to (q 0 w) 2 [1, 2] .  ... 
doi:10.1103/physrevb.92.235304 fatcat:cpcjisprhngb7bdxppehkomcbm

10.3: Predicting the Lifetime of Flexible Permeation Barrier Layers for OLED Displays

Bhadri Visweswaran, Siddharth Harikrishna Mohan, Prashant Mandlik, Jeff Silvernail, Ruiqing Ma, James Sturm, Sigurd Wagner
2014 SID Symposium Digest of Technical Papers  
The time taken for one monolayer of water molecules permeate into the OLED is defined as the lifetime.  ...  Extrapolated to T = 38°C and 90% relative humidity, a 3µm thick barrier is predicted to seal for 13 years.  ...  Meeting these three objectives requires the quantitative evaluation of barrier permeability, and the quantitative prediction the operating lifetime of a barrier layer.  ... 
doi:10.1002/j.2168-0159.2014.tb00031.x fatcat:33rpojase5bkznql26jj3jkzhe

Lifetime of Major Histocompatibility Complex Class-I Membrane Clusters Is Controlled by the Actin Cytoskeleton

Yael Lavi, Nir Gov, Michael Edidin, Levi A. Gheber
2012 Biophysical Journal  
Here we test another prediction of the model, and show that changing the stability of actin barriers to lateral diffusion changes cluster lifetimes.  ...  Our model predicted that the clusters are dynamic, appearing when an exocytic vesicle fuses with the plasma membrane and dispersing with a typical lifetime that depends on lateral diffusion and the dynamics  ...  One-h-long time series were analyzed separately for the first 30 min and last 30 min, to obtain information on the time dependence of the distributions.  ... 
doi:10.1016/j.bpj.2012.01.042 pmid:22500754 pmcid:PMC3318120 fatcat:og3527j7gndnneias57iw56aka

Efficient Even Distribution of Power Consumption in Wireless Sensor Networks [article]

Ioan Raicu
2004 arXiv   pre-print
Besides maximizing the lifetime of the sensor node, it is preferable to distribute the energy dissipated throughout the wireless sensor network in order to minimize maintenance and maximize overall system  ...  Our algorithm utilizes the node load, power levels, and spatial information in order to make the optimal routing decision.  ...  Some progress has been made toward overcoming some of these major issues.  ... 
arXiv:cs/0411040v1 fatcat:l6yoy2o6urdpbcxfrmtcddawam

Computational Analysis of Collective Behaviors via Agent-Based Modeling [chapter]

Lilian Weng, Filippo Menczer
2013 Handbook of Human Computation  
The combination of social network structure and finite agent attention is sufficient for the emergence of broad diversity in meme popularity and lifetime.  ...  The model is inspired by the long tradition that represents information spreading as an epidemic process, where infection is passed along the edges of the underlying social network.  ...  We then describe an agentbased toy model of meme diffusion and compare its predictions with the empirical data in § 2.2.  ... 
doi:10.1007/978-1-4614-8806-4_61 fatcat:nbvbxo2v7vfkhp4uviipphaegm

Analytical study of quality-biased competition dynamics for memes in social media

Daniele Notarmuzi, Claudio Castellano
2018 Europhysics letters  
We map the meme dynamics onto a one-dimensional diffusion process that we solve analytically, deriving the lifetime and popularity distributions of individual memes.  ...  In this work we consider a recently introduced model for information diffusion in social media taking explicitly into account the competition of a large number of items of diverse quality.  ...  In any case it is clear that the QBC model is a gross oversimplification of the real meme diffusion process in online social media.  ... 
doi:10.1209/0295-5075/122/28002 fatcat:lpq7sblaqzh4rpttboldheneee

A semi-empirical, electrochemistry-based model for Li-ion battery performance prediction over lifetime

Maria Varini, Pietro Elia Campana, Göran Lindbergh
2019 Journal of Energy Storage  
Acknowledgements The financial support of the Swedish Energy Agency (Energimyndigheten) is gratefully acknowledged.  ...  Fabian Benavente-Araoz is gratefully acknowledged for the design of the experimental protocol based on which early model development and validation was performed.  ...  equations, and the large number of unknown input parameters [11, 20] ; as a result, they are seldom employed for real-time predictions [12] .  ... 
doi:10.1016/j.est.2019.100819 fatcat:l35korcxibayrfeht7ta4qajpi

A record of atmospheric halocarbons during the twentieth century from polar firn air

James H. Butler, Mark Battle, Michael L. Bender, Stephen A. Montzka, Andrew D. Clarke, Eric S. Saltzman, Cara M. Sucher, Jeffrey P. Severinghaus, James W. Elkins
1999 Nature  
Atmospheric concentrations of these gases, reconstructed back to the late nineteenth century, are consistent with atmospheric histories derived from anthropogenic emission rates and known atmospheric lifetimes  ...  , reconstructed back to the late nineteenth century, are consistent with atmospheric histories derived from anthropogenic emission rates and known atmospheric lifetimes.  ...  This research was supported by the NSF Of®ce of Polar Programs, the National Institute of Global Environmental Change (NIGEC), the Atmospheric Chemistry Project of NOAA's Climate and Global Change Program  ... 
doi:10.1038/21586 fatcat:bf4yjmm2kng73glt6ojie364ha

Local Load Balancing for Globally Efficient Routing in Wireless Sensor Networks

Ioan Raicu, Loren Schwiebert, Scott Fowler, Sandeep K.S. Gupta
2005 International Journal of Distributed Sensor Networks  
We compare the algorithms in terms of system lifetime, power dissipation distribution, cost of synchronization, and simplicity of the algorithm.  ...  We take into account the setup costs and analyze the energy-efficiency and the useful lifetime of the system.  ...  The radio represents an asynchronous input/output device with hard real time constraints.  ... 
doi:10.1080/15501320590966431 fatcat:t2t5qmowbnb3bmfchewyatwnxi

Temperature Compensation of Oxygen Sensing Films Utilizing a Dynamic Dual Lifetime Calculation Technique

Bradley B. Collier, Michael J. McShane
2014 IEEE Sensors Journal  
Real-time testing with dynamic windowing was successful in demonstrating dual lifetime measurements and temperature compensation of the oxygen sensitive dye.  ...  Modeling results indicated that lifetime predictions will be most accurate when the ratio of the lifetimes from each luminophore is at least three and the ratio of intensities is near unity.  ...  Acknowledgments This work was supported by the National Institutes of Health (EB016414-01) and PROFUSA, Inc.  ... 
doi:10.1109/jsen.2014.2311327 pmid:26566384 pmcid:PMC4640693 fatcat:p3onun24ovf5jckgdawebynlla

Theory of battery ageing in a lithium-ion battery: Capacity fade, nonlinear ageing and lifetime prediction

Selcuk Atalay, Muhammad Sheikh, Alessandro Mariani, Yu Merla, Ed Bower, W. Dhammika Widanage
2020 Journal of Power Sources  
In contrast to most previous studies which utilise empirical trends (low real-time information) or rough simplifications on mathematical models to predict the lifetime of a Li-ion battery, we deployed  ...  A battery model capable of predicting SEI and Li plating induced aging is developed. • Mass transport of EC and DMC molecules within anode is considered. • The model predicts the lifetime based on actual  ...  Muhammad Rashid, Research Fellow at WMG, University of Warwick, for fabricating a half cells from fresh commercial cells and measuring the open circuit potential for anode and cathode materials.  ... 
doi:10.1016/j.jpowsour.2020.229026 fatcat:5szvln4mhjervlhry7mntjmdju
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