... distributed systems and its applications, as well as analyzing and evaluating the necessary criteria in monitoring model of large-scale distributed systems Chapter 2: Modeling for large-scale distributed ... research and propose the basic architecture and behavior models of objects in large-scale distributed system that are suitable with hierarchical management of distributed system Trang 6Chapter ... Monitoring model for the basic architecture and behavior of large-scale distributed systems The thesis research and propose the multiple monitoring agent model for large-scale distributed system and
Ngày tải lên: 26/10/2017, 16:14
... accumulated inertia explained by the two first principal axes is about 65% for the Wang and PascalVoc2006 databases and about 20% for the Cal-tech101 and Corel30k image databases As only a maximum of ... consid-ered as a noise cluster In our experiments, MinImages ¼ 5 for databases having a small number of classes (Wang, Pascal-Voc2006), and MinImages ¼ 2 for databases having a large num-ber of classes ... Trang 1A new interactive semi-supervised clustering model for large imagedatabase indexing Hien Phuong Laia,b,c,⇑, Muriel Visania, Alain Bouchera,b,c, Jean-Marc Ogiera a L3I, Université de La
Ngày tải lên: 16/12/2017, 06:41
Big data analytics with spark a practitioners guide to using spark for large scale data analysis
... in a relational database, their implementation and physical storage is different.Query patterns drive data models in Cassandra A column family or a table in Cassandra is basically a materialized ... level, a Scala application is indistinguishable from a Java application.Since Scala is JVM-based, it is seamlessly interoperable with Java A Scala library can be easily used from a Java application ... commands The NoSQL databases have different design goals than RDBMS databases A relational database guarantees ACID (Atomicity, Consistency, Isolation, Durability) A NoSQL database trades-off ACID
Ngày tải lên: 04/03/2019, 13:44
Rstoolbox - a Python library for large-scale analysis of computational protein design data and structural bioinformatics
... protocols can be casted from and to standard data frames, making them compatible with libraries built for data frame analysis and visualization The DesignFrame is the most general data structure ... Trang 1S O F T W A R E Open Accessrstoolbox - a Python library for large-scale analysis of computational protein design data and structural bioinformatics Jaume Bonet1,2, Zander Harteveld1,2, ... large sequence/structure datasets (e.g logo plots and heatmaps) and facilitates the analysis of experimental data obtained through traditional biochemical techniques (e.g circular dichroism and
Ngày tải lên: 25/11/2020, 12:15
Big Data Analytics with Spark: A Practitioner's Guide to Using Spark for Large Scale Data Analysis
... in a relational database, their implementation and physical storage is different.Query patterns drive data models in Cassandra A column family or a table in Cassandra is basically a materialized ... level, a Scala application is indistinguishable from a Java application.Since Scala is JVM-based, it is seamlessly interoperable with Java A Scala library can be easily used from a Java application ... commands The NoSQL databases have different design goals than RDBMS databases A relational database guarantees ACID (Atomicity, Consistency, Isolation, Durability) A NoSQL database trades-off ACID
Ngày tải lên: 19/01/2021, 11:11
A Scalable, Decentralised Large-Scale Network of Mobile Robots for Multi-target Tracking
... Darussalam The More Than One Robotics Laboratory www.morelab.org Abstract A decentralised large-scale network of mobile robots for multi-target tracking is addressed in this paper The decentralised ... connectivities for data exchange Hence, a decentralised control for connectivity maintenance and network preservation is the key factor for large-scale networks of mobile robots for multi-target tracking applications ... evader or defend an area The au-thors proposed a target tracking algorithm for a robot team using fuzzy cost function control in the framework of game theory A scalable and fault-tolerant framework
Ngày tải lên: 21/01/2021, 04:43
Implementing a GPU-Enhanced Cluster for Large-Scale Simulations
... Virginia interfacing with a “Red Team” in Fort Belvoir Virginia, a civilian control group at SPAWAR San Diego California, and par-ticipants at Fort Knox Kentucky and Fort Leaven-worth Kansas, all ... acceleration Factoring large sparse linear systems can be done via many algorithms Transforming the sparse ma-trix factorization into a hierarchy of dense mama-trix factorizations, the multifrontal method ... submitted to ACM Transactions on Mathemati-cal Software, 2007. Ceranowicz, A & Torpey, M., (2005), Adapting to Urban Warfare, Journal of Defense Modeling and Simulation, 2:1, January 2005, San Diego,
Ngày tải lên: 18/10/2022, 19:02
A new adaptive conjugate gradient algorithm for large-scale unconstrained optimization
... Trang 1A new adaptive conjugate gradient algorithm for large-scaleunconstrained optimization Neculai Andrei Research Institute for Informatics, Center for Advanced Modeling and Optimization, ... 8-10, Averescu Avenue, Bucharest 1, Romania, Academy of Romanian Scientists E-mail: nandrei@ici.ro Abstract An adaptive conjugate gradient algorithm is presented The search direction is computed as ... linear and nonlinear optimization methods, linear algebra, numerical mathematics, linear and nonlinear control systems are well-known His articles and books give careful attention to both mathematical
Ngày tải lên: 19/10/2022, 02:53
A history of large-scale testing in the US and its implications for the use of assessment to support instruction
... places than applicants, and at times, admission decisions appear to have been based on financial as much as academic criteria (Levine, 1986 pp 136-138) Trang 4In the period after the civil war, ... was crucial when James Bryant Conant, appointed as president of Harvard in 1933, began his attempts to make Harvard more meritocractic.One of Conant’s first acts was to establish a new scholarship ... in the afternoon In the same year, the Carnegie Foundation for the Advancement of Teaching explored large-scale tests for admission to post-graduate programs The Foundation had been established
Ngày tải lên: 19/10/2022, 03:59
a hybrid particle swarm optimization and genetic algorithm with population partitioning for large scale optimization problems
... Trang 1ENGINEERING PHYSICS AND MATHEMATICSA hybrid particle swarm optimization and genetic algorithm with population partitioning for large scale optimization problems Ahmed F Alia,b, Mohamed A ... The parameters c1 andc2 are acceleration constants, and they are a weighting stochastic acceleration, which pull each particle toward per-sonal best and global best positions The values ofc1andc2 ... population is called a swarm and the individuals are called particles In the search space, each particle moves with a velocity The particle adapts this velocity due to the information exchange
Ngày tải lên: 08/11/2022, 14:57
A forest-based feature screening approach for large-scale genome data with complex structures
... Trang 1R E S E A R C H A R T I C L E Open AccessA forest-based feature screening approach for large-scale genome data with complex structures Gang Wang, Guifang Fu*and Christopher Corcoran Abstract ... that multiple genetic variants affect the phenotype in an interactive or correlative man-ner but each have a weak marginal signal Additionally, without any priori information, modeling and search-ing ... computational burden reduces dramati-cally, from a huge scale (say exp{O(n h )}) to o(n) Most important of all, aforementioned traditional statistical approaches regain their power and feasibility
Ngày tải lên: 27/03/2023, 05:18
Apress big data analytics with spark a practitioners guide to using spark for large scale data analysis
... in a relational database, their implementation and physical storage is different.Query patterns drive data models in Cassandra A column family or a table in Cassandra is basically a materialized ... level, a Scala application is indistinguishable from a Java application.Since Scala is JVM-based, it is seamlessly interoperable with Java A Scala library can be easily used from a Java application ... commands The NoSQL databases have different design goals than RDBMS databases A relational database guarantees ACID (Atomicity, Consistency, Isolation, Durability) A NoSQL database trades-off ACID
Ngày tải lên: 17/04/2017, 15:20
scalable decentralized object location and routing for large scale peer to peer systems
... times-tamp to the message.Badjusts its own state based on this information and eventuallysends an update message toA(e.g., notifyingAof its arrival).B attaches the originaltimestamp, which allowsAto ... metric Applications use these capabilities in different ways PAST, for instance, uses afileId, computed as the hash of the file’s name and owner, as a Pastry key for a file.Replicas of the file are ... and evaluation of Pastry, a scalable, distributed object location and routing substrate for wide-area peer-to-peer plications Pastry performs application-level routing and object location in a po-tentially
Ngày tải lên: 28/04/2014, 13:40
Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
... 3. Analysis and adaptation of the model of Nicolaı¨ et al. (1993) Nicolaı¨ et al. (1993) have constructed a dynamic model for the surface growth of lactic acid bacteria on vacuum-packed meats. ... accuracy of latter input values is also of major im- portance. Therefore, an adequate calculation method for the actual values of [LaH] and pH at each time point during growth is necessary. According ... line) approximates the LaH tot -axis for small LaH tot values and a straight line with slope a for larger LaH tot values (thin full lines). Curves for different parameter values are indicated.
Ngày tải lên: 05/05/2014, 08:44
e-Parliament to e-Democracy Creating a Model for Effective Management of Public Content
... spectrum, many parliaments lack a strategic plan, an adequate ICT infrastructure, basic tools for Members of Parliament and staff, systems for managing documents and trained ICT staff The status of the ... internasionale skaal, die inisiatiewe wat onderneem word, en die uitdagings wat ervaar word Literatuur wat die nuutste verwikkelinge saamvat, word ondersoek, asook onlangse opname aangaande opkomende ... example the importance of knowledge management and organisational design for improving the parliament-citizen interface, which require consideration by parliaments in general A seamless platform
Ngày tải lên: 10/05/2014, 16:26
báo cáo sinh học:" A model for integrating strategic planning and competence-based curriculum design in establishing a public health programme: the UNC Charlotte experience" doc
... Sciences at UNC Charlotte, the most recent cycle has been transforma-tional and exceptransforma-tionally fast As summarized in Figure 5, the Department has had a string of rapid successes and ambitious ... objectives are one area where practica and capstones (theses or projects) can serve a critical catch-all role, in much the same way as qualifying exams for doctoral students External assess-ments, ... the faculty to examine assessment at both a course and a programmatic level: it may be fine to assess only a student's ability to calculate a chi-square statistic on a biostatistics end-of-class
Ngày tải lên: 18/06/2014, 17:20
Báo cáo sinh học: " Development of a model for marburgvirus based on severe-combined immunodeficiency mice" doc
... Accreditation of Laboratory Animal Care International Mouse adaptation The general approach to adapt MARV to mice was based on virus passage in scid (BALB/c background) mice to avoid usage of ... Ebola (EBOV) and Marburg (MARV), cause a lethal hemorrhagic fever Human isolates of MARV are not lethal to immmunocompetent adult mice and, to date, there are no reports of a adapted MARV model ... clinical signs such as high fever, headache, myal-gia, vomiting and diarrhea, followed by leukopenia, thrombocytopenia, lymphadenopathy, pharyngitis, edema, hepatitis, maculopapular rash, hemorrhage,
Ngày tải lên: 18/06/2014, 18:20
báo cáo hóa học:" A model for extending antiretroviral care beyond the rural health centre" docx
... benefit and a concerted international effort to roll out ART, only four countries in sub-Saharan Africa (Senegal, Rwanda, Botswana and Namibia) have achieved the "3 by 5" goal of treating at ... evaluation summary score was obtained by averaging the domain scores and was reported as Superior, Satisfac-tory or UnsatisfacSatisfac-tory If a domain or an evaluation was identified as unsatisfactory, ... final approval to the manuscript HMS assisted in data analysis, interpretation of results, and provided final approval of the manuscript RV assisted in data collection, data analysis, interpretation
Ngày tải lên: 20/06/2014, 08:20
Báo cáo hóa học: " Adaptive antenna selection and Tx/Rx beamforming for large-scale MIMO systems in 60 GHz channels" pptx
... Trang 1R E S E A R C H Open AccessAdaptive antenna selection and Tx/Rx beamforming for large-scale MIMO systems in 60 GHz channels Ke Dong1, Narayan Prasad2, Xiaodong Wang3*and Shihua Zhu1 Abstract ... and Nr= 10 transmit and receive antennas operating at the 60 GHz band is randomly located All the antennas are omni-directional with 20 dBi gain and vertical linear polarized There are 10 available ... exploit the beamforming gain afforded by the large-scale MIMO antennas Although various schemes for antenna selec-tion exist in the literature [7-10], they all assume that the MIMO channel matrix is
Ngày tải lên: 21/06/2014, 01:20
Báo cáo khoa học: "Choice of a model for height-growth in maritime pine curves" pps
... of information along the time scale For a model f(t,&thetas;), depending on the parameter vector &thetas;, the sensitivity function of a parameter &thetas;is the partial derivative ... the central states For Sci 18, 109-120 Corman A, Carret G, Pave A, Flandrois JP, Couix C (1986) Bacterial growth measurement using an auto-mated system: mathematical modelling and analysis of ... rate) are considered specific to each individual whereas the shape parameter (m) may be estimated globally for the population. Parametrization The original equations were reparametrized to gain
Ngày tải lên: 08/08/2014, 19:21