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Cloud Kotta: Enabling Secure and Scalable Data Analytics in the Cloud [article]

Yadu N. Babuji, Kyle Chard, Aaron Gerow, Eamon Duede
2016 arXiv   pre-print
Here we present CLOUD KOTTA: a cloud-based data management and analytics framework.  ...  We present the architecture and implementation of CLOUD KOTTA and demonstrate the advantages it provides in terms of increased performance and flexibility.  ...  ACKNOWLEDGMENTS The authors thank Nandana Sengupta, Nathan Bartley, and Cha Chen for developing applications on CLOUD KOTTA.  ... 
arXiv:1610.03108v2 fatcat:4xrs7ophabgt5blzan37ecdlre

Cloud Kotta: Enabling secure and scalable data analytics in the cloud

Yadu N. Babuji, Kyle Chard, Aaron Gerow, Eamon Duede
2016 2016 IEEE International Conference on Big Data (Big Data)  
Here we present CLOUD KOTTA: a cloud-based data management and analytics framework.  ...  DATASETS AND ANALYTICS CLOUD KOTTA is designed to support the hosting and analysis of large datasets.  ...  ACKNOWLEDGMENTS The authors thank Nandana Sengupta, Nathan Bartley, and Cha Chen for developing applications on CLOUD KOTTA.  ... 
doi:10.1109/bigdata.2016.7840616 dblp:conf/bigdataconf/BabujiCGD16 fatcat:3ncezgnkj5a7vjup6y4yxgnb5u

Enabling Interactive Analytics of Secure Data using Cloud Kotta [article]

Yadu N. Babuji, Kyle Chard, Eamon Duede
2017 arXiv   pre-print
In this paper we describe how we have augmented the Cloud Kotta secure data enclave to support collaborative and interactive analysis of sensitive data.  ...  Research, especially in the social sciences and humanities, is increasingly reliant on the application of data science methods to analyze large amounts of (often private) data.  ...  ACKNOWLEDGMENTS e authors would like to thank Nathan Bartley and Alexander Belikov for testing the system in its early stages of development.  ... 
arXiv:1705.00070v1 fatcat:xhhn7evi2fbuzniv62vkqvkmba

A Secure Data Enclave and Analytics Platform for Social Scientists [article]

Yadu N. Babuji, Kyle Chard, Aaron Gerow, Eamon Duede
2016 arXiv   pre-print
CLOUD KOTTA leverages reliable, secure, and scalable cloud resources to deliver capabilities to users, and removes the need for users to manage complicated infrastructure.  ...  To address these needs we present CLOUD KOTTA, a cloud-based architecture for the secure management and analysis of social science data.  ...  ACKNOWLEDGMENTS The authors thank Nandana Sengupta, Nathan Bartley, and Cha Chen for developing applications on CLOUD KOTTA .  ... 
arXiv:1610.03105v1 fatcat:asx5nkxaenfchki52now574bui

A secure data enclave and analytics platform for social scientists

Yadu N. Babuji, Kyle Chard, Aaron Gerow, Eamon Duede
2016 2016 IEEE 12th International Conference on e-Science (e-Science)  
CLOUD KOTTA leverages reliable, secure, and scalable cloud resources to deliver capabilities to users, and removes the need for users to manage complicated infrastructure.CLOUD KOTTA implements automated  ...  To address these needs we present CLOUD KOTTA, a cloud-based architecture for the secure management and analysis of social science data.  ...  ACKNOWLEDGMENTS The authors thank Nandana Sengupta, Nathan Bartley, and Cha Chen for developing applications on CLOUD KOTTA .  ... 
doi:10.1109/escience.2016.7870917 dblp:conf/eScience/BabujiCGD16 fatcat:baqddmcxn5dhngnr4kyrfun2ky

Consistency Analysis and Improvement of Vision-aided Inertial Navigation

Joel A. Hesch, Dimitrios G. Kottas, Sean L. Bowman, Stergios I. Roumeliotis
2014 IEEE Transactions on robotics  
Most notably, current approaches produce inconsistent state estimates, i.e., the errors are biased and the corresponding uncertainty in the estimate is unduely ii small.  ...  In this thesis, we examine two key sources of estimator inconsistency for VINS, and propose solutions to mitigate these issues. iii  ...  On the other hand, Vision-aided INS (VINS) approaches, which fuse data from a camera and an IMU, can operate in both structured and unstructured areas.  ... 
doi:10.1109/tro.2013.2277549 fatcat:lpcmxraa7nck7iih22dzmc3uu4

Distributed data analytics [article]

Richard Mortier, Hamed Haddadi, Sandra Servia, Liang Wang
2022 arXiv   pre-print
The advertising and associated online industries in particular have fuelled a rapid rise the in deployment of personal data collection and analytics tools.  ...  Traditionally, behavioural analytics relies on collecting vast amounts of data in centralised cloud infrastructure before using it to train machine learning models that allow user behaviour and preferences  ...  Cloud Kotta [58] introduces a cloudbased framework that enables secure management and analysis of large, and potentially sensitive, datasets.  ... 
arXiv:2203.14088v1 fatcat:injpdnbssnberlumn6kuudlgfm

Computing environments for reproducibility: Capturing the "Whole Tale"

Adam Brinckman, Kyle Chard, Niall Gaffney, Mihael Hategan, Matthew B. Jones, Kacper Kowalik, Sivakumar Kulasekaran, Bertram Ludäscher, Bryce D. Mecum, Jarek Nabrzyski, Victoria Stodden, Ian J. Taylor (+2 others)
2018 Future generations computer systems  
Acknowledgments This research was supported by NSF, United States grant 1541450 (CC*DNI DIBBS: Merging Science and Cyberinfrastructure Pathways: The Whole Tale).  ...  The Cloud Kotta secure data enclave [83, 84] provides a colocated analysis framework that supports interactive Jupyter notebooks and a batch submission system for analyzing sensitive data.  ...  On the infrastructure side, EuroCloud [58] was launched in 2010 in part to support cloud based research and innovation in Europe.  ... 
doi:10.1016/j.future.2017.12.029 fatcat:quttkpfzkfamrlapqj4c7ykk64

A review of urban energy system models: Approaches, challenges and opportunities

James Keirstead, Mark Jennings, Aruna Sivakumar
2012 Renewable & Sustainable Energy Reviews  
We then examine the opportunities for improving current practice in urban energy systems * Corresponding author modelling, focusing on the potential of sensitivity analysis and cloud computing, data collection  ...  However such a broad topic inevitably results in number of alternative interpretations of the problem domain and the modelling tools used in its study.  ...  Acknowledgments The financial support of BP via the Urban Energy Systems project at Imperial College London (www.imperial.ac.uk/urbanenergysystems) is gratefully acknowledged.  ... 
doi:10.1016/j.rser.2012.02.047 fatcat:qzlxzdptcrcjbahjfg74wqquxe

EMBnet.journal 18 Suppl. A

EMBnet Journal
2012 EMBnet journal  
Protein Structure and Function Acknowledgments This work was supported by NFSR of Bulgaria project DVU 01/197.  ...  Kotta-Loizou, G.N. Tsaousis  , S.J.  ...  right analytical tools.  ... 
doi:10.14806/ej.18.a.497 fatcat:2aexioifkfgfnipbo3btxqwvia