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Статті в журналах з теми "Sequential propagation":
Hui, Hui, Dayou Liu, and Yafei Wang. "Sequential back-propagation." Journal of Computer Science and Technology 9, no. 3 (July 1994): 252–60. http://dx.doi.org/10.1007/bf02939506.
Cavallera, P., C. Landrault, S. Pravossoudovitch, and P. Girard. "Delay fault propagation in synchronous sequential circuits." Electronics Letters 30, no. 10 (May 12, 1994): 765–67. http://dx.doi.org/10.1049/el:19940538.
Papanastasiou, Yiangos. "Fake News Propagation and Detection: A Sequential Model." Management Science 66, no. 5 (May 2020): 1826–46. http://dx.doi.org/10.1287/mnsc.2019.3295.
Kfir, Haggai, and Ido Kanter. "Parallel versus sequential updating for belief propagation decoding." Physica A: Statistical Mechanics and its Applications 330, no. 1-2 (December 2003): 259–70. http://dx.doi.org/10.1016/j.physa.2003.08.015.
MacKernan, Donal, Raymond Kapral, and Giovanni Ciccotti. "Sequential short-time propagation of quantum classical dynamics." Journal of Physics: Condensed Matter 14, no. 40 (September 26, 2002): 9069–76. http://dx.doi.org/10.1088/0953-8984/14/40/301.
Nagaki, Aiichiro, Yiyuan Jiang, Yosuke Ashikari, and Kaiteng Guan. "Accelerating Heat-Initiated Radical Reactions of Organic Halides with Tin Hydride Using Flow Microreactor Technologies." Synlett 31, no. 19 (October 9, 2020): 1937–41. http://dx.doi.org/10.1055/s-0040-1707307.
Zheng, Peng, Tuan Gu, Erhu Liu, Ming Zhao, and Desheng Zhou. "Simulation of Fracture Morphology during Sequential Fracturing." Processes 10, no. 5 (May 9, 2022): 937. http://dx.doi.org/10.3390/pr10050937.
Cai, Shuo, Fei Yu, and Yiqun Yang. "Analysis of SET pulses propagation probabilities in sequential circuits." IOP Conference Series: Materials Science and Engineering 351 (May 2018): 012010. http://dx.doi.org/10.1088/1757-899x/351/1/012010.
Guan, J., and J. H. Graham. "Diagnostic reasoning with fault propagation digraph and sequential testing." IEEE Transactions on Systems, Man, and Cybernetics 24, no. 10 (1994): 1552–58. http://dx.doi.org/10.1109/21.310538.
Hernandez-Fajardo, Isaac, and Leonardo Dueñas-Osorio. "Sequential Propagation of Seismic Fragility across Interdependent Lifeline Systems." Earthquake Spectra 27, no. 1 (February 2011): 23–43. http://dx.doi.org/10.1193/1.3544052.
Дисертації з теми "Sequential propagation":
Nair, Rajesh. "On improving parallel pattern single fault propagation for synchronous sequential circuits." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-06302009-040508/.
Roungos, Ioannis C. "The effect of sequential action of corrosion and fatigue on fatigue crack initiation and propagation in 2024-T3 aluminium alloy." Thesis, Cranfield University, 1997. http://dspace.lib.cranfield.ac.uk/handle/1826/11122.
Roungos, I. C. "The effect of sequential action of corrosion and fatigue on fatigue crack initiation and propagation in 2024-T3 aluminium alloy." Thesis, Cranfield University, 1997. http://dspace.lib.cranfield.ac.uk/handle/1826/11122.
Dijamentiuk, Alexis. "Propagation de communautés bactériennes : modelage, stabilisation et sélection pour la biopréservation." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0124.
Recent discoveries about microbial communities, or microbiota, have revealed considerable biotechnological potential in a variety of fields. They are considered essential to accelerate innovation in food production systems. However, existing processes are not adapted to the cultivation of microbiota. One major barrier to community propagation is competition between microorganisms, which can lead to an undesirable reduction in biodiversity within the culture reactor. This phenomenon can lead to communities that lack the desired functionality. The objective of this thesis was to study the influence of microbiota propagation, under controlled conditions, on their structure and function. During this work, a process of microbial culture excluding microbial competition for the propagation of bacterial communities was developed. The chosen strategy is based on the micro-confinement and spatial segregation of bacteria within a broth structured as an invert emulsion. The effect of the invert emulsion culture on the growth of individual bacteria was studied, then the effect of this system on the dynamics of communities propagated according to a sequential regime, or backslopping, as well as that exerted by a conventional non-emulsified system was investigated. The results showed that the use of an inverse emulsion leads to the generation of new community structures during propagation, and that the use of the classical culture leads to their stabilization. The different behaviors of these two culture systems make them complementary tools for the modeling and the propagation of microbial communities. Finally, the effect of propagation on the functional variability of communities was studied in a biopreservation context. The screening of propagated raw milk microbiota showed that they differed in terms of robustness and reproducibility of anti-Listeria activity, emphasizing the need to take into account the functional variability of communities when selecting communities of interest for microbiota engineering
López, Pintor Darío. "Theoretical and experimental study on the autoignition phenomena of homogeneous reactive mixtures." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/90642.
El objetivo de esta Tesis Doctoral es el estudio del fenómeno de autoencendido de mezclas reactivas desde un punto de vista teórico y experimental. Se ha realizado un amplio estudio paramétrico en una Máquina de Compresión-Expansión Rápida (RCEM por sus siglas en inglés) barriendo diversas temperaturas iniciales, relaciones de compresión, dosados relativos y fracciones molares de oxígeno (mediante el uso de EGR sintético) para distintos combustibles. El tiempo de retraso del fenómeno de llamas frías (en el caso de existir), así como el tiempo de retraso de la etapa de alta temperatura, han sido obtenidos experimentalmente y sus tendencias explicadas mediante cinética química. Se han estudiado los diferentes efectos de las distintas especies involucradas en el EGR sintético sobre el tiempo de retraso, desligando aquellos de carácter termodinámico de los efectos puramente químicos. Se han tenido en cuenta distintas composiciones para definir dicho EGR, estableciendo límites de validez para cada una de las mezclas propuestas. Los efectos termodinámicos y químicos resultaron ser opuestos, siendo dominante uno u otro a distintos rangos de temperatura de trabajo. Varios mecanismos de cinética química han sido validados gracias a los resultados experimentales obtenidos. Además de un mecanismo detallado para mezclas PRF de iso-octano y n-heptano, se ha llevado a cabo la validación de otro mecanismo simplificado para el n-dodecano. Por otro lado, un submodelo de formación y decaimiento de OH* excitado ha sido validado contra resultados de quimioluminiscencia y espectroscopía. Se han estudiado las diferentes fuentes de radiación del proceso de autoencendido para el iso-octano y el n-heptano mediante técnicas de espectroscopía. Además, se han realizado medidas de quimioluminiscencia filtrada a 310nm (longitud de onda de emisión del radical OH*) para el análisis de la generalización y velocidad de propagación del frente de autoencendido. La propagación del encendido ha mostrado ser dependiente de las condiciones termodinámicas alcanzadas en la cámara de combustión en el instante de ignición más que de la reactividad de la mezcla. Se han encontrado dos fuentes de radiación distintas a 310nm mediante espectroscopía, dependiendo de la intensidad del encendido: el decaimiento del radical OH* de estado excitado a estado natural y la oxidación del CO a CO2 (continuo del CO). No obstante, estas técnicas han sido utilizadas solamente para los dos combustibles de referencia de la escala de octanaje debido a limitaciones técnicas. Finalmente, se ha desarrollado un nuevo modelo predictivo de manera teórica partiendo del modelo de Glassman para el autoencendido. Este método se basa en modelar primero la tasa de acumulación de portadores de cadena hasta su concentración crítica (obteniendo así el tiempo de retraso referido a la etapa de llamas frías) y, tras dicho instante, modelar la tasa de consumo de dichos portadores de cadena hasta su completa desaparición (instante en el cual se produce la máxima exotermia del proceso, prediciendo el tiempo de retraso referido a la etapa de alta temperatura del encendido). La capacidad predictiva del modelo ha sido comprobada para cada uno de los seis combustibles ensayados. Además, dicha capacidad predictiva ha sido comparada con la de otros métodos existentes en la literatura, como la integral de Livengood & Wu. La validez de cada uno de los métodos ha sido analizada, definiendo una metodología de uso para obtener predicciones razonables del tiempo de retraso.
L'objectiu d'aquesta Tesi Doctoral és l'estudi del fenomen d'autoencesa de mescles reactives des d'un punt de vista teòric i experimental. S'ha realitzat un ampli estudi paramètric en una Màquina de Compressió-Expansió Ràpida (RCEM per les seues sigles en anglès) cobrint diverses temperatures inicials, relacions de compressió, dosatges relatius i fraccions molars d'oxigen (mitjançant l'ús de EGR sintètic) per a diferents combustibles. El temps de retard del fenomen de flames fredes (en el cas d'existir), així com el temps de retard de l'etapa d'alta temperatura, han sigut obtinguts experimentalment i les seues tendències explicades mitjançant cinètica química. S'han estudiat els diferents efectes de les diferents espècies involucrades en l'EGR sintètic sobre el temps de retard, deslligant aquells de caràcter termodinàmic dels efectes purament químics. S'han tingut en compte diferents composicions per a definir aquest EGR, establint límits de validesa per a cadascuna de les mescles proposades. Els efectes termodinàmics i químics van resultar ser oposats, sent dominant un o un altre a diferents rangs de temperatura de treball. Diversos mecanismes de cinètica química han sigut validats gràcies als resultats experimentals obtinguts. A més d'un mecanisme detallat per a mescles PRF d'iso-octà i n-heptà, s'ha dut a terme la validació d'un altre mecanisme simplificat per al n-dodecà. D'altra banda, un submodel de formació i decaïment d'OH* excitat ha sigut validat contra resultats de quimioluminescència i espectroscopía. S'han estudiat les diferents fonts de radiació del procés d'autoencesa per a l'iso-octà i l'n-heptà mitjançant tècniques d'espectroscopía. A més, s'han realitzat mesures de quimioluminescència filtrada a 310nm (longitud d'ona d'emissió del radical OH*) per a l'anàlisi de la generalització i velocitat de propagació del front d'autoencesa. La propagació de l'encesa ha mostrat ser depenent de les condicions termodinàmiques aconseguides en la cambra de combustió en l'instant d'ignició més que de la reactivitat de la mescla. S'han trobat dues fonts de radiació diferents a 310nm mitjançant espectroscopía, depenent de la intensitat de l'encesa: el decaïment del radical OH* d'estat excitat a estat natural i l'oxidació del CO a CO2 (continu del CO). No obstant açò, aquestes tècniques han sigut utilitzades solament per als dos combustibles de referència de l'escala de octanaje a causa de limitacions tècniques. Finalment, s'ha desenvolupat un nou model predictiu de manera teòrica partint del model de Glassman per a l'autoencesa. Aquest mètode es basa a modelar primer la taxa d'acumulació de portadors de cadena fins a la seua concentració crítica (obtenint així el temps de retard referit a l'etapa de flames fredes) i, després d'aquest instant, modelar la taxa de consum d'aquests portadors de cadena fins a la seua completa desaparició (instant en el qual es produeix la màxima exotermia del procés, predient el temps de retard referit a l'etapa d'alta temperatura de l'encesa). La capacitat predictiva del model ha sigut comprovada per a cadascun dels sis combustibles assajats. A més, aquesta capacitat predictiva ha sigut comparada amb la d'altres mètodes existents en la literatura, com la integral de Livengood & Wu. La validesa de cadascun dels mètodes ha sigut analitzada, definint una metodologia d'ús per a obtenir prediccions raonables del temps de retard.
López Pintor, D. (2017). Theoretical and experimental study on the autoignition phenomena of homogeneous reactive mixtures [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/90642
TESIS
Taminato, Filipe Otsuka. "Aperfeiçoamento do algoritmo algébrico sequencial para a identificação de variações abruptas de impedância acústica via otimização." Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6834.
Neste trabalho são utilizados a técnica baseada na propagação de ondas acústicas e o método de otimização estocástica Luus-Jaakola (LJ) para solucionar o problema inverso relacionado à identificação de danos em barras. São apresentados o algoritmo algébrico sequencial (AAS) e o algoritmo algébrico sequencial aperfeiçoado (AASA) que modelam o problema direto de propagação de ondas acústicas em uma barra. O AASA consiste nas modificações introduzidas no AAS. O uso do AASA resolve com vantagens o problema de identificação de danos com variações abruptas de impedância. Neste trabalho são obtidos, usando-se o AAS-LJ e o AASA-LJ, os resultados de identificação de cinco cenários de danos. Três deles com perfil suave de impedância acústica generalizada e os outros dois abruptos. Além disso, com o objetivo de simular sinais reais de um experimento, foram introduzidos variados níveis de ruído. Os resultados alcançados mostram que o uso do AASA-LJ na resolução de problemas de identificação de danos em barras é bastante promissor, superando o AAS-LJ para perfis abruptos de impedância.
In this work the techniques based on the wave propagation approach and the Luus- Jaakola optimization method to solve the inverse problem of damage identification in bars are applied. The sequential algebraic algorithm (SAA) and the improved sequential algebraic algorithm (ISAA) that model the direct problem of acoustic wave propagation in bars are presented. The ISAA consists on modifications of the SAA. The use of the ISAA solves with advantages the problem of damage identification when the generalized acoustical impedance variations are abrupt. In this work the results of identification of five damage scenarios are obtained using the SAA and the ISAA. Three of them are smooth impedance profiles and the other two are rough ones. Moreover, to simulate signals obtained experimentally, different noise levels were introduced. It is shown that using the ISAA-LJ in solving problems of damage identification in bars is quite promising, furnishing better results than the SAA-LJ, specially when the impedance profiles are abrupt.
Raillon, Loic. "Experimental identification of physical thermal models for demand response and performance evaluation." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSEI039.
The European Union strategy for achieving the climate targets, is to progressively increase the share of renewable energy in the energy mix and to use the energy more efficiently from production to final consumption. It requires to measure the energy performance of buildings and associated systems, independently of weather conditions and user behavior, to provide efficient and adapted retrofitting solutions. It also requires to known the energy demand to anticipate the energy production and storage (demand response). The estimation of building energy demand and the estimation of energy performance of buildings have a common scientific: the experimental identification of the physical model of the building’s intrinsic behavior. Grey box models, determined from first principles, and black box models, determined heuristically, can describe the same physical process. Relations between the physical and mathematical parameters exist if the black box structure is chosen such that it matches the physical ones. To find the best model representation, we propose to use, Monte Carlo simulations for analyzing the propagation of errors in the different model transformations, and factor prioritization, for ranking the parameters according to their influence. The obtained results show that identifying the parameters on the state-space representation is a better choice. Nonetheless, physical information determined from the estimated parameters, are reliable if the model structure is invertible and the data are informative enough. We show how an identifiable model structure can be chosen, especially thanks to profile likelihood. Experimental identification consists of three phases: model selection, identification and validation. These three phases are detailed on a real house experiment by using a frequentist and Bayesian framework. More specifically, we proposed an efficient Bayesian calibration to estimate the parameter posterior distributions, which allows to simulate by taking all the uncertainties into account, which is suitable for model predictive control. We have also studied the capabilities of sequential Monte Carlo methods for estimating simultaneously the states and parameters. An adaptation of the recursive prediction error method into a sequential Monte Carlo framework, is proposed and compared to a method from the literature. Sequential methods can be used to provide a first model fit and insights on the selected model structure while the data are collected. Afterwards, the first model fit can be refined if necessary, by using iterative methods with the batch of data
Carvalho, Marcelo de Rezende. "Computational Framework for Fracture Simulation of Concrete Structures until Failure." Thesis, University of Sydney, 2019. https://hdl.handle.net/2123/23283.
Cheng, Po-Wei, and 鄭柏偉. "Deep Learning Aided Sequential Reliability-Boosting Belief Propagation List Decoding for Polar Codes." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/unh865.
Boddikurapati, Sirish. "Sequential Monte Carlo Methods With Applications To Communication Channels." 2009. http://hdl.handle.net/1969.1/ETD-TAMU-2009-12-7537.
Книги з теми "Sequential propagation":
United States. National Aeronautics and Space Administration., ed. Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report. [Washington, D.C: National Aeronautics and Space Administration, 1985.
United States. National Aeronautics and Space Administration., ed. Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report, appendix 5. [Washington, D.C: National Aeronautics and Space Administration, 1985.
United States. National Aeronautics and Space Administration., ed. Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report, appendix 5. [Washington, D.C: National Aeronautics and Space Administration, 1985.
United States. National Aeronautics and Space Administration., ed. Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report : [appendices]. [Washington, D.C: National Aeronautics and Space Administration, 1985.
Boden, Margaret A. 4. Artificial neural networks. Oxford University Press, 2018. http://dx.doi.org/10.1093/actrade/9780199602919.003.0004.
Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report : [appendices]. [Washington, D.C: National Aeronautics and Space Administration, 1985.
Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report. [Washington, D.C: National Aeronautics and Space Administration, 1985.
Частини книг з теми "Sequential propagation":
Liang, Wei, Yunde Jia, and Cheng Ge. "Visual Hand Tracking Using Nonparametric Sequential Belief Propagation." In Lecture Notes in Computer Science, 679–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11538059_71.
Du, Wei, and Justus Piater. "Multi-view Object Tracking Using Sequential Belief Propagation." In Computer Vision – ACCV 2006, 684–93. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11612032_69.
Xue, Jianru, Nanning Zheng, and Xiaopin Zhong. "Sequential Stratified Sampling Belief Propagation for Multiple Targets Tracking." In Lecture Notes in Computer Science, 330–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11538059_35.
Bozzano, Marco, Alessandro Cimatti, Anthony Fernandes Pires, Alberto Griggio, Martin Jonáš, and Greg Kimberly. "Efficient SMT-Based Analysis of Failure Propagation." In Computer Aided Verification, 209–30. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-81688-9_10.
Wang, Jingyan, Yongping Li, Ying Zhang, and Jianhua He. "Semi-supervised Protein Function Prediction via Sequential Linear Neighborhood Propagation." In Bio-Inspired Computing and Applications, 435–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-24553-4_57.
Diskin, Zinovy. "General Supervised Learning as Change Propagation with Delta Lenses." In Lecture Notes in Computer Science, 177–97. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45231-5_10.
Bozzano, Marco, Alessandro Cimatti, Alberto Griggio, and Martin Jonáš. "Efficient Analysis of Cyclic Redundancy Architectures via Boolean Fault Propagation." In Tools and Algorithms for the Construction and Analysis of Systems, 273–91. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99527-0_15.
Singh, Sarbjeet. "A Review of Trust Management for Mobile Ad Hoc Networks." In Advances in Wireless Technologies and Telecommunication, 142–54. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-2342-0.ch007.
Carlos Amaro de Faria, Antônio. "Optical Sensor for Nonlinear and Quantum Optical Effects." In Nonlinear Optics - From Solitons to Similaritons. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.90857.
Nechval, N. A., and K. N. Nechval. "Efficient Planning." In Mathematical Concepts and Applications in Mechanical Engineering and Mechatronics, 328–49. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1639-2.ch016.
Тези доповідей конференцій з теми "Sequential propagation":
Briers, M., A. Doucet, and S. S. Singh. "Sequential auxiliary particle belief propagation." In 2005 7th International Conference on Information Fusion. IEEE, 2005. http://dx.doi.org/10.1109/icif.2005.1591923.
Manteufel, Randall D. "Sequential Perturbation Uncertainty Propagation in Thermal-Fluid Applications." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-88316.
Lin Zheng and Quan Liu. "Articulated Body tracking based on sequential belief propagation." In 2010 2nd International Conference on Computer Engineering and Technology. IEEE, 2010. http://dx.doi.org/10.1109/iccet.2010.5486222.
Kin-Fai Tong, Jie Du, and Jingjing Huang. "Novel sequential rotation technique for broadband circularly polarized microstrip ring antennas." In Propagation Conference (LAPC). IEEE, 2008. http://dx.doi.org/10.1109/lapc.2008.4516932.
Fastovets, Mykyta, Jean-Yves Guillemaut, and Adrian Hilton. "Athlete pose estimation by non-sequential key-frame propagation." In CVMP '14: 11th European Conference on Visual Media Production. New York, NY, USA: ACM, 2014. http://dx.doi.org/10.1145/2668904.2668938.
Yao, Junyi, Shuming Zhang, Baozhu Li, Huali Lu, and Wanchun Tang. "Indoor Propagation Estimation Based on LOLA-Voronoi Sequential Design." In 2019 8th Asia-Pacific Conference on Antennas and Propagation (APCAP). IEEE, 2019. http://dx.doi.org/10.1109/apcap47827.2019.9472013.
Pan, Pan, and Dan Schonfeld. "Sequential particle filtering for conditional density propagation on graphs." In 2009 16th IEEE International Conference on Image Processing ICIP 2009. IEEE, 2009. http://dx.doi.org/10.1109/icip.2009.5413454.
Chang, Sheng, Fangxu Zhou, Xi Chen, and Hua Han. "Electron microscopic sequential images stitching based on belief propagation." In Eleventh International Conference on Graphics and Image Processing, edited by Zhigeng Pan and Xun Wang. SPIE, 2020. http://dx.doi.org/10.1117/12.2557179.
Mondal, Arijit, P. P. Chakrabarti, and Pallab Dasgupta. "Timing Analysis of Sequential Circuits Using Symbolic Event Propagation." In 2007 International Conference on Computing: Theory and Applications (ICCTA'07). IEEE, 2007. http://dx.doi.org/10.1109/iccta.2007.125.
Tidd, W., Yufei Zhao, and Yikun Huang. "Sequential beamspace DOA estimation." In 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting. IEEE, 2011. http://dx.doi.org/10.1109/aps.2011.5997112.