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International Joint Conference on Neural Networks (IJCNN)

作者： Bruno Sielly Jales Costa Clauber Gomes Bezerra Luiz Affonso Guedes Plamen Parvanov Angelov Campus Natal - Zona Norte Federal Institute of Rio Grande do Norte - IFRN Brazil Campus EaD Federal Institute of Rio Grande do Norte - IFRN Natal Brazil Federal University of Rio Grande do Norte - UFRN Chair of Excellence Carlos III University Madrid Spain Data Science Group School of Computing and Communications Lancaster University Lancaster United Kingdom

ISBN: (纸本)9781479919611

Fault detection is a task of major importance in industry nowadays, since that it can considerably reduce the risk of accidents involving human lives, in addition to production and, consequently, financial losses. Therefore, fault detection systems have been largely studied in the past few years, resulting in many different methods and approaches to solve such problem. This paper presents a detailed study on fault detection on industrial processes based on the recently introduced eccentricity and typicality data analytics (TEDA) approach. TEDA is a recursive and non-parametric method, firstly proposed to the general problem of anomaly detection on data streams. It is based on the measures of data density and proximity from each read data point to the analyzed data set. TEDA is an online autonomous learning algorithm that does not require a priori knowledge about the process, is completely free of user- and problem-defined parameters, requires very low computational effort and, thus, is very suitable for real-time applications. The results further presented were generated by the application of TEDA to a pilot plant for industrial process.

关键词： Online Fault Detection Based Typicality Eccentricity data Analytics Defect detection Industrial processes anomaly detection Eccentricity ECCENTRIC read data pilot plants Fault detection system Recursive Accidents

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Cloud services for the Fermilab scientific stakeholders

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Journal of Physics: Conference Series 2015年第2期664卷

作者： S Timm G Garzoglio P Mhashilkar J Boyd G Bernabeu N Sharma N Peregonow H Kim S Noh S Palur I Raicu Scientific Computing Division Fermi National Accelerator Laboratory Global Science experimental Data hub Center Korea Institute of Science and Technology Information Department of Computer Science Illinois Institute of Technology

As part of the Fermilab/KISTI cooperative research project, Fermilab has successfully run an experimental simulation workflow at scale on a federation of Amazon Web Services (AWS), FermiCloud, and local FermiGrid resources. We used the CernVM-FS (CVMFS) file system to deliver the application software. We established Squid caching servers in AWS as well, using the Shoal system to let each individual virtual machine find the closest squid server. We also developed an automatic virtual machine conversion system so that we could transition virtual machines made on FermiCloud to Amazon Web Services. We used this system to successfully run a cosmic ray simulation of the NOvA detector at Fermilab, making use of both AWS spot pricing and network bandwidth discounts to minimize the cost. On FermiCloud we also were able to run the workflow at the scale of 1000 virtual machines, using a private network routable inside of Fermilab. We present in detail the technological improvements that were used to make this work a reality.

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ICTNET at Federated Web Search Track 2014 23

ICTNET at Federated Web Search Track 2014

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23rd Text REtrieval Conference, TREC 2014

作者： Guan, Feng Zhang, Shuiyuan Liu, Chunmei Yu, Xiaoming Liu, Yue Cheng, Xueqi Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China Key Laboratory of Web Data Science and Technology CAS China University of Chinese Academy of Sciences Beijing100190 China

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Cosmic-ray electron-positron spectrum from 7 GeV to 2 TeV with the Fermi Large Area Telescope

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Physical Review D 2017年第8期95卷 082007-082007页

作者： S. Abdollahi M. Ackermann M. Ajello W. B. Atwood L. Baldini G. Barbiellini D. Bastieri R. Bellazzini E. D. Bloom R. Bonino T. J. Brandt J. Bregeon P. Bruel R. Buehler R. A. Cameron R. Caputo M. Caragiulo D. Castro E. Cavazzuti C. Cecchi A. Chekhtman S. Ciprini J. Cohen-Tanugi F. Costanza A. Cuoco S. Cutini F. D’Ammando F. de Palma R. Desiante S. W. Digel N. Di Lalla M. Di Mauro L. Di Venere P. S. Drell A. Drlica-Wagner C. Favuzzi W. B. Focke S. Funk P. Fusco F. Gargano D. Gasparrini N. Giglietto F. Giordano M. Giroletti D. Green L. Guillemot S. Guiriec A. K. Harding T. Jogler G. Jóhannesson T. Kamae M. Kuss G. La Mura L. Latronico F. Longo F. Loparco P. Lubrano S. Maldera D. Malyshev A. Manfreda M. N. Mazziotta P. F. Michelson N. Mirabal W. Mitthumsiri T. Mizuno A. A. Moiseev M. E. Monzani A. Morselli I. V. Moskalenko M. Negro E. Nuss E. Orlando D. Paneque J. S. Perkins M. Pesce-Rollins F. Piron G. Pivato T. A. Porter G. Principe S. Rainò R. Rando M. Razzano A. Reimer O. Reimer C. Sgrò D. Simone E. J. Siskind F. Spada G. Spandre P. Spinelli H. Tajima J. B. Thayer L. Tibaldo D. F. Torres E. Troja M. Wood A. Worley G. Zaharijas S. Zimmer Department of Physical Sciences Hiroshima University Higashi-Hiroshima Hiroshima 739-8526 Japan Deutsches Elektronen Synchrotron DESY D-15738 Zeuthen Germany Department of Physics and Astronomy Clemson University Kinard Lab of Physics Clemson South Carolina 29634-0978 USA Santa Cruz Institute for Particle Physics Department of Physics and Department of Astronomy and Astrophysics University of California at Santa Cruz Santa Cruz California 95064 USA Università di Pisa and Istituto Nazionale di Fisica Nucleare Sezione di Pisa I-56127 Pisa Italy Istituto Nazionale di Fisica Nucleare Sezione di Trieste I-34127 Trieste Italy Dipartimento di Fisica Università di Trieste I-34127 Trieste Italy Istituto Nazionale di Fisica Nucleare Sezione di Padova I-35131 Padova Italy Dipartimento di Fisica e Astronomia “G. Galilei ” Università di Padova I-35131 Padova Italy Istituto Nazionale di Fisica Nucleare Sezione di Pisa I-56127 Pisa Italy W. W. Hansen Experimental Physics Laboratory Kavli Institute for Particle Astrophysics and Cosmology Department of Physics and SLAC National Accelerator Laboratory Stanford University Stanford California 94305 USA Istituto Nazionale di Fisica Nucleare Sezione di Torino I-10125 Torino Italy Dipartimento di Fisica Università degli Studi di Torino I-10125 Torino Italy NASA Goddard Space Flight Center Greenbelt Maryland 20771 USA Laboratoire Univers et Particules de Montpellier Université Montpellier CNRS/IN2P3 F-34095 Montpellier France Laboratoire Leprince-Ringuet École polytechnique CNRS/IN2P3 F-91128 Palaiseau France Dipartimento di Fisica “M. Merlin” dell’Università e del Politecnico di Bari I-70126 Bari Italy Istituto Nazionale di Fisica Nucleare Sezione di Bari I-70126 Bari Italy Agenzia Spaziale Italiana (ASI) Science Data Center I-00133 Roma Italy Istituto Nazionale di Fisica Nucleare Sezione di Perugia I-06123 Perugia Italy Dipartimento di Fisica Università degli Studi di Perugia I-06123 Perugia Italy College of Science

We present a measurement of the cosmic-ray electron+positron spectrum between 7 GeV and 2 TeV performed with almost seven years of data collected with the Fermi Large Area Telescope. We find that the spectrum is well fit by a broken power law with a break energy at about 50 GeV. Above 50 GeV, the spectrum is well described by a single power law with a spectral index of 3.07±0.02(stat+syst)±0.04(energy measurement). An exponential cutoff lower than 1.8 TeV is excluded at 95% CL.

关键词： Cosmic ray & astroparticle detectors Cosmic ray composition & spectra Cosmic ray sources Particle astrophysics

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On the privacy-conscientious use of mobile phone data

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Scientific data 2018年第1期5卷 180286页

作者： Yves-Alexandre de Montjoye Sébastien Gambs Vincent Blondel Geoffrey Canright Nicolas de Cordes Sébastien Deletaille Kenth Engø-Monsen Manuel Garcia-Herranz Jake Kendall Cameron Kerry Gautier Krings Emmanuel Letouzé Miguel Luengo-Oroz Nuria Oliver Luc Rocher Alex Rutherford Zbigniew Smoreda Jessica Steele Erik Wetter Alex Sandy Pentland Linus Bengtsson Department of Computing Imperial College London London SW7 2AZ UK. MIT Media Lab 20 Ames St Cambridge MA 02139 USA. Université du Québec à Montréal Département d'informatique Case postale 8888 succ. Centre-ville Montréal (Québec) H3C 3P8 Canada. Université catholique de Louvain Place de l'Université 1 1348 Louvain-la-Neuve Belgium. Telenor Research Snarøyveien 30 1360 Fornebu Norway. Orange 44 avenue de la République 92320 Châtillon France. Riaktr 5 Place du Champs de Mars 1050 Brussels Belgium. UNICEF Office of Innovation 3 UN Plaza New York NY 10017 USA. University of Washington Dept. of Computer Science 708b 11th Avenue East Seattle WA 98102 USA. Data-Pop Alliance 99 Madison Avenue 15th Floor New York NY 10016 USA. UN Global Pulse 370 Lexington Avenue New York NY 10017 USA. Vodafone Research Paddington Central London W2 6BY UK. University of Southampton Geography and Environment Building 44 University Road Southampton SO17 1BJ UK. Flowminder Foundation Roslagsgatan 17 SE-11355 Stockholm Sweden. Stockholm School of Economics Sveavägen 65 113 83 Stockholm Sweden. Asian Institute of Management 123 Paseo de Roxas 1229 Metro Manila Philippines.

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ICTNET at Context Suggestion Track TREC 2014 23

ICTNET at Context Suggestion Track TREC 2014

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23rd Text REtrieval Conference, TREC 2014

作者： Lu, Zihao Qiu, Zhijie Chang, Liang Liu, Bingyang Wu, Dayong Liu, Yue Cheng, Xueqi Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China Key Laboratory of Web Data Science and Technology CAS 100190 China University of Chinese Academy of Sciences Beijing100190 China

This year we did not use ClueWeb12 or ClueWeb12-B,while we solve this issue based on data we crawled from ***, we use external structured resource –Google Place API[1] to find all of the possible candidate places in the distance of 5 hours' drive. Secondly, we use Yandex[2] to find a description of each place because we get URL of the corresponding place. Then, we classifythe descriptions of all places. Finally, we ranked the pages based on users’ preferences. © 2014 23rd Text REtrieval Conference, TREC 2014 - Proceedings. All rights reserved.

关键词： Digital storage

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ICTNET at Microblog Track in TREC 2014 23

ICTNET at Microblog Track in TREC 2014

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23rd Text REtrieval Conference, TREC 2014

作者： Cui, Guoxin Shi, Fabin Liu, Xiaolei Hao, Xiaobo Xu, Xueke Liu, Yue Cheng, Xueqi Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China Key Laboratory of Web Data Science and Technology CAS 100190 China University of Chinese Academy of Sciences Beijing100190 China

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ICTNET at Session Track TREC2014 23

ICTNET at Session Track TREC2014

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23rd Text REtrieval Conference, TREC 2014

作者： Xue, Yuanhai Cui, Guoxin Yu, Xiaoming Liu, Yue Cheng, Xueqi Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China Key Laboratory of Web Data Science and Technology CAS 100190 China University of Chinese Academy of Sciences Beijing100190 China

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ICTNET at Web Track TREC2014 23

ICTNET at Web Track TREC2014

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23rd Text REtrieval Conference, TREC 2014

作者： Xue, Yuanhai Yu, Xiaoming Guan, Feng Li, Xipeng Du, Man Liu, Yue Cheng, Xueqi Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China Key Laboratory of Web Data Science and Technology CAS 100190 China University of Chinese Academy of Sciences Beijing100190 China

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Search for Cosmic-Ray Electron and Positron Anisotropies with Seven Years of Fermi Large Area Telescope data

arXiv

引用

arXiv 2017年

作者： Abdollahi, S. Ackermann, M. Ajello, M. Albert, A. Atwood, W.B. Baldini, L. Barbiellini, G. Bellazzini, R. Bissaldi, E. Bloom, E.D. Bonino, R. Bottacini, E. Brandt, T.J. Bruel, P. Buson, S. Caragiulo, M. Cavazzuti, E. Chekhtman, A. Ciprini, S. Costanza, F. Cuoco, A. Cutini, S. D’Ammando, F. de Palma, F. Desiante, R. Digel, S.W. Di Lalla, N. Di Mauro, M. Di Venere, L. Donaggio, B. Drell, P.S. Favuzzi, C. Focke, W.B. Fukazawa, Y. Funk, S. Fusco, P. Gargano, F. Gasparrini, D. Giglietto, N. Giordano, F. Giroletti, M. Green, D. Guiriec, S. Harding, A.K. Jogler, T. Jóhannesson, G. Kamae, T. Kuss, M. Larsson, S. Latronico, L. Li, J. Longo, F. Loparco, F. Lubrano, P. Magill, J.D. Malyshev, D. Manfreda, A. Mazziotta, M.N. Meehan, M. Michelson, P.F. Mitthumsiri, W. Mizuno, T. Moiseev, A.A. Monzani, M.E. Morselli, A. Negro, M. Nuss, E. Ohsugi, T. Omodei, N. Paneque, D. Perkins, J.S. Pesce-Rollins, M. Piron, F. Pivato, G. Principe, G. Rainò, S. Rando, R. Razzano, M. Reimer, A. Reimer, O. Sgrò, C. Simone, D. Siskind, E.J. Spada, F. Spandre, G. Spinelli, P. Strong, A.W. Tajima, H. Thayer, J.B. Torres, D.F. Troja, E. Vandenbroucke, J. Zaharijas, G. Zimmer, S. Department of Physical Sciences Hiroshima University Higashi-HiroshimaHiroshima739-8526 Japan Deutsches Elektronen Synchrotron DESY ZeuthenD-15738 Germany Department of Physics and Astronomy Clemson University Kinard Lab of Physics ClemsonSC29634-0978 United States Los Alamos National Laboratory Los AlamosNM87545 United States Santa Cruz Institute for Particle Physics Department of Physics Department of Astronomy and Astrophysics University of California at Santa Cruz Santa CruzCA95064 United States Dipartimento di Fisica "Enrico Fermi" dell’Università di Pisa PisaI-56126 Italy Istituto Nazionale di Fisica Nucleare Sezione di Pisa PisaI-56127 Italy Istituto Nazionale di Fisica Nucleare Sezione di Trieste TriesteI-34127 Italy Dipartimento di Fisica Università di Trieste TriesteI-34127 Italy Dipartimento di Fisica "M. Merlin" dell’Università e del Politecnico di Bari BariI-70126 Italy Istituto Nazionale di Fisica Nucleare Sezione di Bari BariI-70126 Italy W. W. Hansen Experimental Physics Laboratory Kavli Institute for Particle Astrophysics and Cosmology Department of Physics SLAC National Accelerator Laboratory Stanford University StanfordCA94305 United States Istituto Nazionale di Fisica Nucleare Sezione di Torino TorinoI-10125 Italy Dipartimento di Fisica Università degli Studi di Torino TorinoI-10125 Italy NASA Goddard Space Flight Center GreenbeltMD20771 United States Laboratoire Leprince-Ringuet École polytechnique CNRS/IN2P3 PalaiseauF-91128 France Science Data Center RomaI-00133 Italy College of Science George Mason University FairfaxVA22030 United States Istituto Nazionale di Fisica Nucleare Sezione di Perugia PerugiaI-06123 Italy RWTH Aachen University AachenD-52056 Germany INAF Istituto di Radioastronomia BolognaI-40129 Italy Dipartimento di Astronomia Università di Bologna BolognaI-40127 Italy Università Telematica Pegaso Piazza Trieste e Trento 48 NapoliI-80132 Italy Università di Udine UdineI-33100

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