Large scale data collection and processing
Large scale data collection and processing
... managing and analyzing Big Data, much work has been done in the area of stream processing Instead of storing datasets in a database and running timeconsuming queries on them, stream processing ... Facebook and Twitter, massive amounts of data are being generated and tools traditionally used to analyze such data are becoming inadequate Termed as Big Data, the total size of these datasets ... of data collected by their applications and services to improve their products With the rise of large online services, massive amounts of data are being produced Known as Big Data, these datasets...
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Tài liệu A Comparison of Approaches to Large-Scale Data Analysis pdf
... Muralikrishna GAMMA - A High Performance Data ow Database Machine In VLDB ’86, pages 228–237, 1986 S Fushimi, M Kitsuregawa, and H Tanaka An Overview of The System Software of A Parallel Relational Database ... conducted, both parallel database systems displayed a significant performance advantage over Hadoop MR in executing a variety of data intensive analysis benchmarks Averaged across all five tasks at 100 nodes, ... initial LOAD command in the first phase on each node in parallel, the data was actually loaded on each node sequentially Thus, as the total of amount of data is increased, the load times also...
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STUDIES OF WELFARE POPULATIONS Data Collection and Research Issues potx
... STUDIES OF WELFARE POPULATIONS Data Collection and Research Issues Panel on Data and Methods for Measuring the Effects of Changes in Social Welfare Programs Michele Ver Ploeg, Robert A Moffitt, ... Measures of Heterogeneity in the Welfare Caseload Robert A Moffitt 473 Appendix: Agenda of the Workshop on Data Collection for Low-Income and Welfare Populations 501 Index 507 STUDIES OF WELFARE POPULATIONS ... States of America Copyright 2002 by the National Academy of Sciences All rights reserved Suggested citation: Studies of Welfare Populations: Data Collection and Research Issues (2002) Panel on Data...
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Large scale synthesis, characterization and photoluminescence properties of amorphous silica nanowires by thermal evaporation of silicon monoxide
... single step process using thermal evaporation of silicon monoxide under argon atmosphere with traces of oxygen The nanowires were free from metal contaminations and showed blue photoluminescence at ... its simplicity and the low cost Conclusions Amorphous silicon dioxide nanowires of several hundred microns in length and tens of nanometers in diameter have been synthesized in bulk by a non-catalytic ... Ni) was found to be essential for the SiOx nanowires growth and also different from bi-cycle chain-like morphology of silica nanowires observed by Kar and Chaudhuri [14] during carbon-assisted...
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The large-scale sculpture "Tiger and Turtle - Magic Mountain" potx
... IMAGES - - - ‐ Please give attention to the credits for publishing images of Tiger & Turtle: The large-‐scale sculpture „Tiger & Turtle – Magic Mountain“ by Heike Mutter and Ulrich ... (mention the Photographer listed in the filename of the image you use) © Heike Mutter and Ulrich Genth, „Tiger & Turtle – Magic Mountain“, Landmarke Angerpark, ... „Tiger & Turtle – Magic Mountain“, Landmarke Angerpark, City of Duisburg A project of the cultural capital of Europe RUHR.2010 download image https://www.hidrive.strato.com/lnk/fSKVAYu3...
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báo cáo khoa học: "Instrument development, data collection, and characteristics of practices, staff, and measures in the Improving Quality of Care in Diabetes (iQuaD) Study" pptx
... article as: Eccles et al.: Instrument development, data collection, and characteristics of practices, staff, and measures in the Improving Quality of Care in Diabetes (iQuaD) Study Implementation ... the clinical management behaviours of individual clinicians and the organisations they work in In the United Kingdom, patients are managed by the integrated activities of clinical and non-clinical ... research into routine healthcare, thereby improving care for patients; it includes the study of both individual and organisational factors Within implementation science there has been increasing interest...
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báo cáo khoa học: " Large-scale data integration framework provides a comprehensive view on glioblastoma multiforme" pot
... computational tools that are designed for large-scale data analysis as well as for the integration of multidimensional data with clinical parameters and knowledge available in bio-databases In addition, ... Documentation for algorithms, their parameters and usage in the analysis together with all results are available in Additional file Page of 12 Glioblastoma multiforme data set The glioblastoma data ... facilitates the integration of various data formats, bio-databases and analysis techniques Anduril manages and automates analysis workflows from importing raw data to reporting and visualizing the...
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Applications of adaptive integral method in electromagnetic scattering by large scale composite media and finite arrays
... electromagnetic scattering by large- scale chiral and conducting objects based on surface integral equations (SIE), and for EM scattering by bianisotropic and conducting objects based on volume surface integral ... solve electromagnetic scattering by large chiral and conducting objects Numerical results demonstrate the accuracy of our code as well as the efficiency in solving scattering by large chiral and ... Electromagnetic Scattering and Adaptive Integral Method Electromagnetic (EM) scattering is the disturbance of EM fields by the obstacles or scatterers It has wide applications in many areas Many methods...
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Resource aware load distribution strategies for scheduling divisible loads on large scale data intensive computational grid systems
... work on designing resource aware dynamic strategies for scheduling large volume computationally intensive divisible loads with deadline requirements (time critical loads) in a computational Grid ... communication issues, as in parallel, distributed and Grid computing 1.3 Scheduling Divisible Loads on Computational Grids Computational Grid systems are built on high-speed networks for remote resource ... complex, resource aware scheduling strategies for handling computationally intensive arbitrarily divisible loads in a computational Grid system comprising of clusters of computing systems interconnected...
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Báo cáo khoa học: "Large Scale Collocation Data and Their Application to Japanese Word Processor Technology" potx
... (b-cost) of a segmentation candidate By this, the collocation tends to have priority over the ordinary word The standard and initial value of each segment cost is 2, and it is increased by for ... further classified into two kinds: uninterruptible collocations, whose concurrence relationship of words are so strong that they can be dealt with as single words, and interruptible collocations, which ... revising Kana -to- Kanji conversion software on the market, WXG Ver2.05 for PC System A has no collocation data but conventional lexical resources, namely functional words (1,010) and conceptual words...
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Large-scale Incremental Processing Using Distributed Transactions and Notifications ppt
... Percolator provides two main abstractions for performing incremental processing at large scale: ACID transactions over a random-access repository and ob2 SSTable format SSTables are stored in GFS; ... to data, and we prefer to minimize this latency Given these requirements, the lock server will need to be replicated (to survive failure), distributed and balanced (to handle load), and write ... repository using MapReduce and processing a single document at a time with Percolator Databases satisfy many of the requirements of an incremental system: a RDBMS can make many independent and concurrent...
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báo cáo hóa học:" Quality of data collection in a large HIV observational clinic database in sub-Saharan Africa: implications for clinical research and audit of care" docx
... Diseases Institute (IDI) in Kampala, Uganda, is a centre of excellence for HIV clinical care in the country, and maintains a large observational clinic database and a nested research cohort database ... 559 patients in research cohort database versus 1233 patients in routine clinic database Research cohort database (n = 559) Type of OI Routine clinic database (n = 559) Routine clinic database ... a large HIV observational clinic database in sub-Saharan Africa: implications for clinical research and audit of care Journal of the International AIDS Society 2011 14:3 Submit your next manuscript...
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báo cáo khoa học: " Identification of tissue-specific, abiotic stressresponsive gene expression patterns in wine grape (Vitis vinifera L.) based on curation and mining of large-scale EST data sets" docx
... Tillett et al.: Identification of tissue-specific, abiotic stress-responsive gene expression patterns in wine grape (Vitis vinifera L.) based on curation and mining of large-scale EST data sets BMC ... Lund S: Generation of ESTs in Vitis vinifera wine grape (Cabernet Sauvignon) and table grape (Muscat Hamburg) and discovery of new candidate genes with potential roles in berry development Gene ... metabolites including anthocyanins and proanthocyanins [19-22] mRNA and enzyme expression profiles during development and in response to abiotic stress effects have been studied intensively in wine grape...
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Báo cáo y học: "MetaReg: a platform for modeling, analysis and visualization of biological systems using large-scale experimental data" pptx
... regulatory pathway of amino acid biosynthesis Starvation for any amino acid induces the translation of Gcn4 via Gcn2 Gcn4 is a transcriptional activator of enzymes that catalyze several amino acid ... studying many additional biological systems Availability and requirements Project name: MetaReg (home page at [25]) Operating system(s): Windows MetaReg formalizes the biological system using ... provided as is and no guarantee or warranty is given that the information is fit for any particular purpose The user thereof uses the information at its sole risk and liability The graphical capabilities...
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Báo cáo y học: "Network security and data integrity in academia: an assessment and a proposal for large-scale archiving" potx
... student at University of California, Berkeley had all her files and many emails erased by this hacker In another incident at UC Berkeley a bioinformatics lab was successfully hacked Key data on ... journals Digital data are more ephemeral and, because modern technology allows information to be generated at a much faster rate, the scale of digital information is vastly greater than physically ... central hosting; and provide central authentication, enabling distributed collaborations Finally, and most importantly, one can never fully prevent successful attacks and it must be assumed that in...
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