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EKO: Adaptive Sampling of Compressed Video Data [article]

Jaeho Bang, Pramod Chunduri, Joy Arulraj
2021 arXiv   pre-print
In this paper, we present EKO, a storage engine for efficiently managing video data. EKO relies on two optimizations.  ...  First, it uses a novel unsupervised, adaptive sampling algorithm for identifying the key frames in a given video.  ...  First, EKO combines the adaptive sampling algorithm and the compression scheme outlined in §5. With both Uniform and No-Sampling, all of the frames in the video are loaded from disk to memory.  ... 
arXiv:2104.01671v1 fatcat:p2cemzvp5vc6bd6rspeeq56r7e

Cardiovascular burden and related risk factors among Nunavik (Quebec) Inuit: Insights from baseline findings in the circumpolar Inuit Health in Transition cohort study

Marie-Ludivine Chateau-Degat, Éric Dewailly, Rabia Louchini, Émilie Counil, Martin Noël, Annie Ferland, Michel Lucas, Béatriz Valera BPharm, Jean-Marie Ékoé, Robert Ladouceur, S. Déry, Grace M. Egeland
2010 Canadian Journal of Cardiology  
Services, the Department of Indian and Northern Affairs of Canada, the Canadian Foundation for Innovation, the Network of Centres of Excellence of Canada (ArcticNet), the Nasivvik Aboriginal Capacity  ...  The valuable assistance of Inuit representatives -both members of the Survey Advisory Committee and Inuit leaders from each community -is acknowledged.  ...  All data were analyzed by the bootstrapping technique to take into account the complex sampling strategy used and to correct related sampling errors.  ... 
doi:10.1016/s0828-282x(10)70398-6 pmid:20548980 pmcid:PMC2903990 fatcat:7oatp4m72jdspklwshbojkjyhy

Knockout of the Arp2/3 complex in epidermis causes a psoriasis-like disease hallmarked by hyperactivation of transcription factor Nrf2

Rob van der Kammen, Ji-Ying Song, Iris de Rink, Hans Janssen, Stefania Madonna, Claudia Scarponi, Cristina Albanesi, Wim Brugman, Metello Innocenti
2017 Development  
Knockout of Arpc4 in cultured keratinocytes was sufficient to induce nuclear accumulation of Nrf2, upregulation of Nrf2 target genes and decreased filamentous actin levels.  ...  We found that depletion of the Arp2/3 complex by knockout of Arpc4 results in skin abnormalities at birth that evolve into a severe psoriasis-like disease hallmarked by hyperactivation of transcription  ...  Sonnenberg (NKI) for critical reading of the manuscript and Ron Kerkhoven for supervising the work of the NKI Genomics Core Facility.  ... 
doi:10.1242/dev.156323 pmid:29113991 fatcat:lrcao4b5zrbkxbvy3ksvg62o2q

Targeted Attenuation of Electrical Activity in Drosophila Using a Genetically Modified K+ Channel

Benjamin H. White, Thomas P. Osterwalder, Kenneth S. Yoon, William J. Joiner, Matthew D. Whim, Leonard K. Kaczmarek, Haig Keshishian
2001 Neuron  
In addition, we show how the EKO cesses involved in the modulation and integration of channel can be used to investigate the role of electrical inputs or the encoding of outputs. activity in neural development  ...  Selective tarhave shifted the channel's voltage dependence of actigeting of the channel to neurons, muscles, and photovation in the hyperpolarizing direction so that the EKO receptors in Drosophila using  ...  Figure 6D ), suggesting that photoreceptors may adapt to EKO-mediated attenuation of excitability in several ways.  ... 
doi:10.1016/s0896-6273(01)00415-9 pmid:11567611 fatcat:5z3lnjadkngmhcnqv6pqwpla2m

[ICoICT 2021 Front cover]

2021 2021 9th International Conference on Information and Communication Technology (ICoICT)  
pathogens - in one sample.  ...  A large amount of data today is not natively in structured format; for example, tweets and blogs are weakly structured pieces of text, while images and video are structured for storage and display, but  ...  I will also discuss my 'apologies' on the limitations of the work. Keynote Speech #8 Programme Lead, Machine Learning and Biomedical Informatics at The University of Oxford (Dr.  ... 
doi:10.1109/icoict52021.2021.9527442 fatcat:ulhycl457vdntk4ec2amcuv474

Welcome Messages

2019 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)  
The use of multiuser multipleinput multiple-output (MU-MIMO) systems, where multiple data can be sent to multiple users, is highly expected.  ...  The application of the H-BTC images range from image compression and retrieval, indexing, reconstruction, classification and so on.  ...  Dictionary learning on l 1 -norm fidelity for non-key frames in distributed compressed video sensing Abstract-Distributed Compressed Video Sensing (DCVS), which consists of Compressed Sensing (CS) and  ... 
doi:10.1109/ispacs48206.2019.8986291 fatcat:gu4zaxsqkncp5n2ebj5fybk7ce

The INTERSPEECH 2018 Computational Paralinguistics Challenge: Atypical and Self-Assessed Affect, Crying and Heart Beats

Björn Schuller, Stefan Steidl, Anton Batliner, Peter B. Marschik, Harald Baumeister, Fengquan Dong, Simone Hantke, Florian B. Pokorny, Eva-Maria Rathner, Katrin D. Bartl-Pokorny, Christa Einspieler, Dajie Zhang (+7 others)
2018 Interspeech 2018  
We describe the Sub-Challenges, their conditions, and baseline feature extraction and classifiers, which include data-learnt (supervised) feature representations by end-to-end learning, the 'usual' ComParE  ...  infant vocalisations have to be told apart; and in the Heart Beats Sub-Challenge, three different types of heart beats have to be determined.  ...  Codebook generation is done by random sampling from the LLDs in the training data. When fusing training and development data for the final model, the codebook is learnt again from the fused data.  ... 
doi:10.21437/interspeech.2018-51 dblp:conf/interspeech/SchullerSBMBDHP18 fatcat:5s7mzo7y6bdwdi5dpfq3c6t2oy

Emerging Trends, Prospects and Challenges for the Contemporary Nigerian Art Musician: The Professional Music Practice on the Social Media as Exemplified by Godwin Sadoh

Chijioke Ngobili
2019 The International Journal of Humanities & Social Studies  
But the 'professionals' are beginning to adapt, entrench, and assert their practices and efforts on the social media spaces in their different rights and capacities.  ...  as one of its offshoots.  ...  Data: Godwin Sadoh's personal archives 3.2.  ... 
doi:10.24940/theijhss/2019/v7/i4/hs1904-049 fatcat:gdcfmnbhjvc3honv34lgwfmwxi

Randomised comparative effectiveness trial of Pulmonary Embolism Prevention after hiP and kneE Replacement (PEPPER): the PEPPER trial protocol

Vincent D Pellegrini, Jr, John William Eikelboom, C McCollister Evarts, Patricia D Franklin, Kevin L Garvin, Samuel Z Goldhaber, Richard Iorio, Carol Ann Lambourne, Jay Magaziner, Laurence Magder
2022 BMJ Open  
Primary data analysis is per protocol, as preferred for non-inferiority trials, with secondary analyses adherent to intention-to-treat principles.  ...  Antithrombotic prophylaxis is standard of care but evidence is limited and conflicting.  ...  There is no VTE screening; clinical DVT is diagnosed by loss of compressibility on ultrasound 39 or a filling defect on contrast venography.  ... 
doi:10.1136/bmjopen-2021-060000 pmid:35260464 pmcid:PMC8905949 fatcat:x5cvcsg3yjadfb5umn6rstwx34

Unmanned Aerial Systems for Investigating the Polar Atmospheric Boundary Layer—Technical Challenges and Examples of Applications

Astrid Lampert, Barbara Altstädter, Konrad Bärfuss, Lutz Bretschneider, Jesper Sandgaard, Janosch Michaelis, Lennart Lobitz, Magnus Asmussen, Ellen Damm, Ralf Käthner, Thomas Krüger, Christof Lüpkes (+10 others)
2020 Atmosphere  
The influence on the measured parameters is addressed here in the form of numerical simulations and spectral data analysis.  ...  In this study, three systems are presented which have been adapted to the particular needs for operating in harsh polar environments: The fixed-wing aircraft M 2 AV with a mass of 6 kg, the quadrocopter  ...  Acknowledgments: The authors would like to thank Markus Hermann of TROPOS for his support with the aerosol sensors.  ... 
doi:10.3390/atmos11040416 fatcat:x3ck27j6aff4neye5tcme72pma

Prenatal depression effects on the fetus and the newborn

Tiffany Field, Miguel Diego, John Dieter, Maria Hernandez-Reif, Saul Schanberg, Cynthia Kuhn, Regina Yando, Debra Bendell
2004 Infant Behavior and Development  
On the Brazelton Scale, the newborns of depressed mothers had less optimal habituation, orientation, motor, range of state, autonomic stability and depressed scores.  ...  Prenatal mood and biochemistry levels were assessed in women with (N = 70) and without (N = 70) depressive symptoms during their second trimester of pregnancy.  ...  The data were streamed across the computer screen at a sampling rate of 512 samples per second and then saved to a hard disk using data acquisition software (Snapstream, version 3.21, HEM Data Corp., 1991  ... 
doi:10.1016/j.infbeh.2003.09.010 fatcat:uyefmcipdnholi7yfrwc6vso54

Prenatal depression effects on the fetus and the newborn

T FIELD
2004 Infant Behavior and Development  
On the Brazelton Scale, the newborns of depressed mothers had less optimal habituation, orientation, motor, range of state, autonomic stability and depressed scores.  ...  Prenatal mood and biochemistry levels were assessed in women with (N = 70) and without (N = 70) depressive symptoms during their second trimester of pregnancy.  ...  The data were streamed across the computer screen at a sampling rate of 512 samples per second and then saved to a hard disk using data acquisition software (Snapstream, version 3.21, HEM Data Corp., 1991  ... 
doi:10.1016/s0163-6383(04)00012-8 fatcat:zarz7ztplbehvh7wx5pfbu6q5y

Picking Apart Story Salads [article]

Su Wang and Eric Holgate and Greg Durrett and Katrin Erk
2018 arXiv   pre-print
We would like to be able to automatically identify relevant information and assemble it into coherent narratives of what happened.  ...  To make this task accessible to neural models, we introduce Story Salads, mixtures of multiple documents that can be generated at scale.  ...  Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the view of DARPA, DoD or the US government.  ... 
arXiv:1810.13391v1 fatcat:bhyngf426vbzfpb3ksqyoeoggi

Picking Apart Story Salads

Su Wang, Eric Holgate, Greg Durrett, Katrin Erk
2018 Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing  
We would like to be able to automatically identify relevant information and assemble it into coherent narratives of what happened.  ...  To make this task accessible to neural models, we introduce Story Salads, mixtures of multiple documents that can be generated at scale.  ...  Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the view of DARPA, DoD or the US government.  ... 
doi:10.18653/v1/d18-1175 dblp:conf/emnlp/WangHDE18 fatcat:q2bdllnsijfvzfl4oxgmhkvp4q

MesSBAR—Multicopter and Instrumentation for Air Quality Research

Lutz Bretschneider, Andreas Schlerf, Anja Baum, Henning Bohlius, Marcel Buchholz, Sebastian Düsing, Volker Ebert, Hassnae Erraji, Paul Frost, Ralf Käthner, Thomas Krüger, Anne Lange (+14 others)
2022 Atmosphere  
However, vertical profiles of pollutants are of interest for understanding processes, distribution, dilution and concentration.  ...  influence of their emissions on the local air quality.  ...  The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.  ... 
doi:10.3390/atmos13040629 fatcat:izqnivapubbyhdgfvc3qhki6ga
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