Littérature scientifique sur le sujet « Separation estimation »
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Articles de revues sur le sujet "Separation estimation"
Pishravian, Arash, et Masoud Reza Aghabozorgi Sahaf. « Application of independent component analysis for speech–music separation using an efficient score function estimation ». Journal of Electrical Engineering 63, no 6 (1 décembre 2012) : 380–85. http://dx.doi.org/10.2478/v10187-012-0056-0.
Texte intégralXiao, Yingchun, Yang Yang et Feng Zhu. « A Separation Method for Electromagnetic Radiation Sources of the Same Frequency ». Journal of Electromagnetic Engineering and Science 23, no 6 (30 novembre 2023) : 521–29. http://dx.doi.org/10.26866/jees.2023.6.r.197.
Texte intégralAsadi, Haniyeh, Mohammad T. Dastorani, Roy C. Sidle et Kaka Shahedi. « Improving Flow Discharge-Suspended Sediment Relations : Intelligent Algorithms versus Data Separation ». Water 13, no 24 (19 décembre 2021) : 3650. http://dx.doi.org/10.3390/w13243650.
Texte intégralTodorovic-Zarkula, Slavica, Branimir Todorovic et Miomir Stankovic. « On-line blind separation of non-stationary signals ». Yugoslav Journal of Operations Research 15, no 1 (2005) : 79–95. http://dx.doi.org/10.2298/yjor0501079t.
Texte intégralYang, Xiao Yan, Xiong Zhou et Yi Ke Tang. « A New Method for Adaptive Blind Source Separation Based on the Estimated Number of Dynamic Fault Sources ». Applied Mechanics and Materials 233 (novembre 2012) : 211–17. http://dx.doi.org/10.4028/www.scientific.net/amm.233.211.
Texte intégralHasegawa, Yasuhisa, Mayumi Natsui, Chie Abe, Ayumi Ikeda et Sean-Thomas B. Lundin. « Estimation of CO2 Separation Performances through CHA-Type Zeolite Membranes Using Molecular Simulation ». Membranes 13, no 1 (3 janvier 2023) : 60. http://dx.doi.org/10.3390/membranes13010060.
Texte intégralLui, Hoi-Shun, et Hon Tat Hui. « Direction-of-Arrival Estimation of Closely Spaced Emitters Using Compact Arrays ». International Journal of Antennas and Propagation 2013 (2013) : 1–9. http://dx.doi.org/10.1155/2013/104848.
Texte intégralYokoi, Masayuki, et Takao Tashiro. « Separating Prescription From Dispensation Medicines : Economic Effect Estimation in Japan ». Global Journal of Health Science 10, no 5 (11 avril 2018) : 88. http://dx.doi.org/10.5539/gjhs.v10n5p88.
Texte intégralReddy, Priyanka J., Vandana Pulhani, Sanjay D. Dhole, Shailesh S. Dahiwale, Sonali P. D. Bhade et Devendra D. Rao. « Sequential analysis of uranium and plutonium in environmental matrices by extractive liquid scintillation spectrometry ». Radiochimica Acta 106, no 10 (25 octobre 2018) : 809–18. http://dx.doi.org/10.1515/ract-2017-2916.
Texte intégralYang, ZuYuan, BeiHai Tan, GuoXu Zhou et JinLong Zhang. « Source number estimation and separation algorithms of underdetermined blind separation ». Science in China Series F : Information Sciences 51, no 10 (14 septembre 2008) : 1623–32. http://dx.doi.org/10.1007/s11432-008-0138-6.
Texte intégralThèses sur le sujet "Separation estimation"
Gunawan, David Oon Tao Electrical Engineering & Telecommunications Faculty of Engineering UNSW. « Musical instrument sound source separation ». Awarded By:University of New South Wales. Electrical Engineering & ; Telecommunications, 2009. http://handle.unsw.edu.au/1959.4/41751.
Texte intégralParfitt, Maxwell. « Estimation of magnet separation for magnetic suspension applications ». Thesis, University of Reading, 2013. http://centaur.reading.ac.uk/36656/.
Texte intégralChe, Viet Nhat Anh. « Cyclostationary analysis : cycle frequency estimation and source separation ». Thesis, Saint-Etienne, 2011. http://www.theses.fr/2011STET4035.
Texte intégralBlind source separation problem aims to recover a set of statistically independent source signals from a set of sensor observations. These observations can be modeled as an instantaneous or convolutive mixture of the same sources. In this dissertation, the source signals are assumed to be cyclostationary where their cycle frequencies may be known or unknown a priori. First, we establish relations between the spectrum, power spectrum of a source signal and its component, then we propose two novel algorithms to estimate its cycle frequencies. Next, for blind separation of instantaneous mixtures of sources, we present four algorithms based on orthogonal (or non-orthogonal) approximate diagonalization of the multiple cyclic temporal moment matrices, and the matrix pencil approach to extract the source signal. We also introduce and prove a new identifiability condition to show which kind of input cyclostationary sources can be separated based on second-order cyclostationarity statistics. For blind separation of convolutive mixtures of sources signal or blind deconvolution of FIR MIMO systems, we present a two-steps algorithm based on time domain approach for recovering the source signals. Numerical simulations are used throughout this thesis to demonstrate the effectiveness of our proposed approaches, and compare theirs performances with previous methods
Meseguer, Brocal Gabriel. « Multimodal analysis : informed content estimation and audio source separation ». Electronic Thesis or Diss., Sorbonne université, 2020. http://www.theses.fr/2020SORUS111.
Texte intégralThis dissertation proposes the study of multimodal learning in the context of musical signals. Throughout, we focus on the interaction between audio signals and text information. Among the many text sources related to music that can be used (e.g. reviews, metadata, or social network feedback), we concentrate on lyrics. The singing voice directly connects the audio signal and the text information in a unique way, combining melody and lyrics where a linguistic dimension complements the abstraction of musical instruments. Our study focuses on the audio and lyrics interaction for targeting source separation and informed content estimation. Real-world stimuli are produced by complex phenomena and their constant interaction in various domains. Our understanding learns useful abstractions that fuse different modalities into a joint representation. Multimodal learning describes methods that analyse phenomena from different modalities and their interaction in order to tackle complex tasks. This results in better and richer representations that improve the performance of the current machine learning methods. To develop our multimodal analysis, we need first to address the lack of data containing singing voice with aligned lyrics. This data is mandatory to develop our ideas. Therefore, we investigate how to create such a dataset automatically leveraging resources from the World Wide Web. Creating this type of dataset is a challenge in itself that raises many research questions. We are constantly working with the classic ``chicken or the egg'' problem: acquiring and cleaning this data requires accurate models, but it is difficult to train models without data. We propose to use the teacher-student paradigm to develop a method where dataset creation and model learning are not seen as independent tasks but rather as complementary efforts. In this process, non-expert karaoke time-aligned lyrics and notes describe the lyrics as a sequence of time-aligned notes with their associated textual information. We then link each annotation to the correct audio and globally align the annotations to it. For this purpose, we use the normalized cross-correlation between the voice annotation sequence and the singing voice probability vector automatically, which is obtained using a deep convolutional neural network. Using the collected data we progressively improve that model. Every time we have an improved version, we can in turn correct and enhance the data
Lahlou, Mouncef. « Color-Based Surface Reflectance Separation for Scene Illumination Estimation and Rendering ». FIU Digital Commons, 2011. http://digitalcommons.fiu.edu/etd/381.
Texte intégralBecker, Saskia. « The Propagation-Separation Approach ». Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2014. http://dx.doi.org/10.18452/16960.
Texte intégralIn statistics, nonparametric estimation is often based on local parametric modeling. For pointwise estimation of the target function, the parametric neighborhoods can be described by weights that depend on design points or on observations. As it turned out, the comparison of noisy observations at single points suffers from a lack of robustness. The Propagation-Separation Approach by Polzehl and Spokoiny [2006] overcomes this problem by using a multiscale approach with iteratively updated weights. The method has been successfully applied to a large variety of statistical problems. Here, we present a theoretical study and numerical results, which provide a better understanding of this versatile procedure. For this purpose, we introduce and analyse a novel strategy for the choice of the crucial parameter of the algorithm, namely the adaptation bandwidth. In particular, we study its variability with respect to the unknown target function. This justifies a choice independent of the data at hand. For piecewise constant and piecewise bounded functions, this choice enables theoretical proofs of the main heuristic properties of the algorithm. Additionally, we consider the case of a misspecified model. Here, we introduce a specific step function, and we establish a pointwise error bound between this function and the corresponding estimates of the Propagation-Separation Approach. Finally, we develop a method for the denoising of diffusion-weighted magnetic resonance data, which is based on the Propagation-Separation Approach. Our new procedure, called (ms)POAS, relies on a specific description of the data, which enables simultaneous smoothing in the measured positions and with respect to the directions of the applied diffusion-weighting magnetic field gradients. We define and justify two distance functions on the combined measurement space, where we follow a differential geometric approach. We demonstrate the capability of (ms)POAS on simulated and experimental data.
Han, Kun. « Supervised Speech Separation And Processing ». The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1407865723.
Texte intégralLiu, Yuzhou. « Deep CASA for Robust Pitch Tracking and Speaker Separation ». The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1566179636974186.
Texte intégralUmiltà, Caterina. « Development and assessment of a blind component separation method for cosmological parameter estimation ». Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066453/document.
Texte intégralThe Planck satellite observed the whole sky at various frequencies in the microwave range. These data are of high value to cosmology, since they help understanding the primordial universe through the observation of the cosmic microwave background (CMB) signal. To extract the CMB information, astrophysical foreground emissions need to be removed via component separation techniques. In this work I use the blind component separation method SMICA to estimate the CMB angular power spectrum with the aim of using it for the estimation of cosmological parameters. In order to do so, small scales limitations as the residual contamination of unresolved point sources and the noise need to be addressed. In particular, the point sources are modelled as two independent populations with a flat angular power spectrum: by adding this information, the SMICA method is able to recover the joint emission law of point sources. Auto-spectra deriving from one sky map have a noise bias at small scales, while cross-spectra show no such bias. This is particularly true in the case of cross-spectra between data-splits, corresponding to sky maps with the same astrophysical content but different noise properties. I thus adapt SMICA to use data-split cross-spectra only. The obtained CMB spectra from simulations and Planck 2015 data are used to estimate cosmological parameters. Results show that this estimation can be biased if the shape of the (weak) foreground residuals in the angular power spectrum is not well known. In the end, I also present results of the study of a Modified Gravity model called Induced Gravity
Landqvist, Ronnie. « Signal processing techniques in mobile communication systems : signal separation, channel estimation and equalization / ». Karlskrona : Blekinge Institute of Technology, 2005. http://www.bth.se/fou/Forskinfo.nsf/allfirst2/98bf8bfb44d67d86c1257099003e2fc1?OpenDocument.
Texte intégralLivres sur le sujet "Separation estimation"
Vergouw, Ir Jolanda. A conductivity probe for thickeners : Calibration and level estimation. [s.l : s.n.]., 1998.
Trouver le texte intégralEstimation of Supersonic Stage Separation Aerodynamics of Winged-Body Launch Vehicles Using Response Surface Methods. Independently Published, 2020.
Trouver le texte intégralNational Aeronautics and Space Administration (NASA) Staff. Estimation of Supersonic Stage Separation Aerodynamics of Winged-Body Launch Vehicles Using Response Surface Methods. Independently Published, 2019.
Trouver le texte intégralCongendo, Marco, et Fernando H. Lopes da Silva. Event-Related Potentials. Sous la direction de Donald L. Schomer et Fernando H. Lopes da Silva. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190228484.003.0039.
Texte intégralCardot, Hervé, et Pascal Sarda. Functional Linear Regression. Sous la direction de Frédéric Ferraty et Yves Romain. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780199568444.013.2.
Texte intégralNational Aeronautics and Space Administration (NASA) Staff. Separating Direct and Indirect Turbofan Engine Combustion Noise While Estimating Post-Combustion (Post-Flame) Residence Time Using the Correlation Function. Independently Published, 2019.
Trouver le texte intégralKelly, Phil. Defending Classical Geopolitics. Oxford University Press, 2017. http://dx.doi.org/10.1093/acrefore/9780190228637.013.279.
Texte intégralChapitres de livres sur le sujet "Separation estimation"
Zarzoso, V., et A. K. Nandi. « Blind Source Separation ». Dans Blind Estimation Using Higher-Order Statistics, 167–252. Boston, MA : Springer US, 1999. http://dx.doi.org/10.1007/978-1-4757-2985-6_4.
Texte intégralKing, M. B., O. J. Catchpole et T. R. Bott. « Estimation of separation cost ». Dans Extraction of Natural Products Using Near-Critical Solvents, 299–321. Dordrecht : Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2138-5_10.
Texte intégralMarkovich-Golan, Shmulik, Walter Kellermann et Sharon Gannot. « Multichannel Parameter Estimation ». Dans Audio Source Separation and Speech Enhancement, 219–34. Chichester, UK : John Wiley & Sons Ltd, 2018. http://dx.doi.org/10.1002/9781119279860.ch11.
Texte intégralChen, Jitong, et DeLiang Wang. « DNN Based Mask Estimation for Supervised Speech Separation ». Dans Audio Source Separation, 207–35. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73031-8_9.
Texte intégralDaei, Sajad, Massoud Babaie-Zadeh et Christian Jutten. « A MAP-Based Order Estimation Procedure for Sparse Channel Estimation ». Dans Latent Variable Analysis and Signal Separation, 344–51. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-22482-4_40.
Texte intégralMartínez-Guerra, Rafael, et Christopher Diego Cruz-Ancona. « A Separation Principle for Nonlinear Systems ». Dans Algorithms of Estimation for Nonlinear Systems, 105–57. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53040-6_9.
Texte intégralShaw, Jane E., et P. W. Ramwell. « Separation, Identification, and Estimation of Prostaglandins ». Dans Methods of Biochemical Analysis, 325–71. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470110355.ch8.
Texte intégralMoreau, Eric, et Tülay Adali. « Estimation by Joint Diagonalization ». Dans Blind Identification and Separation of Complex-Valued Signals, 27–45. Hoboken, NJ USA : John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118579749.ch2.
Texte intégralCorey, Ryan M., et Andrew C. Singer. « Relative Transfer Function Estimation from Speech Keywords ». Dans Latent Variable Analysis and Signal Separation, 238–47. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-93764-9_23.
Texte intégralEl Badawy, Dalia, Ivan Dokmanić et Martin Vetterli. « Acoustic DoA Estimation by One Unsophisticated Sensor ». Dans Latent Variable Analysis and Signal Separation, 89–98. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53547-0_9.
Texte intégralActes de conférences sur le sujet "Separation estimation"
Lacoume, J. L., et M. Gaeta. « The general source separation problem ». Dans Fifth ASSP Workshop on Spectrum Estimation and Modeling. IEEE, 1990. http://dx.doi.org/10.1109/spect.1990.205565.
Texte intégralFeige, Uriel, et Shlomo Jozeph. « Separation between Estimation and Approximation ». Dans ITCS'15 : Innovations in Theoretical Computer Science. New York, NY, USA : ACM, 2015. http://dx.doi.org/10.1145/2688073.2688101.
Texte intégralCheng, Wei, Seungchul Lee, Zhousuo Zhang et Zhengjia He. « Dissimilarity Measures for ICA-Based Source Number Estimation ». Dans ASME 2012 International Manufacturing Science and Engineering Conference collocated with the 40th North American Manufacturing Research Conference and in participation with the International Conference on Tribology Materials and Processing. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/msec2012-7340.
Texte intégralDunham, Darin T., et Scott E. August. « Kinematic separation point estimation using PMHT ». Dans 2010 IEEE Aerospace Conference. IEEE, 2010. http://dx.doi.org/10.1109/aero.2010.5446683.
Texte intégralJiang, Xiaoyun, et Noboru Ohta. « Maximum color separation in illuminant estimation ». Dans Electronic Imaging 2004, sous la direction de Reiner Eschbach et Gabriel G. Marcu. SPIE, 2003. http://dx.doi.org/10.1117/12.527445.
Texte intégralDunham, Darin T., et Scott E. August. « Using PMHT for separation point estimation ». Dans SPIE Defense, Security, and Sensing, sous la direction de Oliver E. Drummond. SPIE, 2010. http://dx.doi.org/10.1117/12.851468.
Texte intégralLi Jiang, Lin Li et Guo-qing Zhao. « Pulse-compression radar signal sorting using the blind source separation algrithms ». Dans 2015 International Conference on Estimation, Detection and Information Fusion (ICEDIF). IEEE, 2015. http://dx.doi.org/10.1109/icedif.2015.7280204.
Texte intégralDorfan, Yuval, Ofer Schwartz, Boaz Schwartz, Emanuel A. P. Habets et Sharon Gannot. « Multiple DOA estimation and blind source separation using estimation-maximization ». Dans 2016 IEEE International Conference on the Science of Electrical Engineering (ICSEE). IEEE, 2016. http://dx.doi.org/10.1109/icsee.2016.7806066.
Texte intégralStephenson, Cory, Patrick Callier, Abhinav Ganesh et Karl Ni. « Monaural speaker separation using source-contrastive estimation ». Dans 2017 IEEE International Workshop on Signal Processing Systems (SiPS). IEEE, 2017. http://dx.doi.org/10.1109/sips.2017.8110005.
Texte intégralKarbancioglu, Ibrahim Murat, Gökmen Mahmutyazicioglu et Kemal Ozgoren. « Estimation of Separation Aerodynamics Using Photogrammetric Data ». Dans AIAA Atmospheric Flight Mechanics Conference. Reston, Virigina : American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-7952.
Texte intégralRapports d'organisations sur le sujet "Separation estimation"
Searcy, Stephen W., et Kalman Peleg. Adaptive Sorting of Fresh Produce. United States Department of Agriculture, août 1993. http://dx.doi.org/10.32747/1993.7568747.bard.
Texte intégralFerguson, Thomas, et Servaas Storm. Trump versus Biden : The Macroeconomics of the Second Coming. Institute for New Economic Thinking Working Paper Series, mai 2024. http://dx.doi.org/10.36687/inetwp221.
Texte intégralEquipment Design and Cost Estimation for Small Modular Biomass Systems, Synthesis Gas Cleanup, and Oxygen Separation Equipment ; Task 2.3 : Sulfur Primer. Office of Scientific and Technical Information (OSTI), mai 2006. http://dx.doi.org/10.2172/882502.
Texte intégralEquipment Design and Cost Estimation for Small Modular Biomass Systems, Synthesis Gas Cleanup, and Oxygen Separation Equipment ; Task 1 : Cost Estimates of Small Modular Systems. Office of Scientific and Technical Information (OSTI), mai 2006. http://dx.doi.org/10.2172/882499.
Texte intégralEquipment Design and Cost Estimation for Small Modular Biomass Systems, Synthesis Gas Cleanup, and Oxygen Separation Equipment ; Task 9 : Mixed Alcohols From Syngas -- State of Technology. Office of Scientific and Technical Information (OSTI), mai 2006. http://dx.doi.org/10.2172/882503.
Texte intégralEquipment Design and Cost Estimation for Small Modular Biomass Systems, Synthesis Gas Cleanup, and Oxygen Separation Equipment ; Task 2 : Gas Cleanup Design and Cost Estimates -- Wood Feedstock. Office of Scientific and Technical Information (OSTI), mai 2006. http://dx.doi.org/10.2172/882500.
Texte intégralEquipment Design and Cost Estimation for Small Modular Biomass Systems, Synthesis Gas Cleanup, and Oxygen Separation Equipment ; Task 2 : Gas Cleanup Design and Cost Estimates -- Black Liquor Gasification. Office of Scientific and Technical Information (OSTI), mai 2006. http://dx.doi.org/10.2172/882504.
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