a multiresponse least squares criterion
Báo cáo hóa học: " A Constrained Least Squares Approach to Mobile Positioning: Algorithms and Optimality" pot
... introducing an intermediate variable, R1 , which has the form where rAOA = rAOA,1 rAOA,2 · · · rAOA,M nAOA = nAOA,1 nAOA,2 · · · nAOA,M ⎡ −1 ⎢ tan y − y1 x − x1 y − y2 x − x2 ⎢ ⎢ ⎢ ⎢ tan−1 ⎢ fAOA (x) ... TDOA, RSS, and AOA measurements (A1 ) All measurement errors, namely, {nTOA,i }, {nTDOA,i }, {nRSS,i }, and {nAOA,i } are sufficiently small and are modeled as zero-mean Gaussian random variables ... the antenna height and antenna gain, and a is the propagation constant Note that the propagation parameter a can be obtained via finding the path loss slope by measurement [22] In free space, a...
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Báo cáo hóa học: " Non-Data-Aided Feedforward Carrier Frequency Offset Estimators for QAM Constellations: A Nonlinear Least-Squares Approach" potx
... sinusoidal signals with arbitrary envelope: a nonlinear least- squares approach,” in Proc IEEE Int Conf Acoustics, Speech, Signal Processing (ICASSP ’98), vol 4, pp 2209–2212, Seattle, Wash, USA, May ... CONCLUSIONS This paper analyzed the performance of a class of non-dataaided feedforward carrier frequency offset estimators for linearly modulated QAM-signals It is shown that this class of cyclic ... Press, Boca Raton, Fla, USA, 1998 [7] F Gini and G B Giannakis, “Frequency offset and symbol timing recovery in flat-fading channels: a cyclostationary approach,” IEEE Trans Communications, vol...
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Báo cáo y học: " Predicting transcription factor activities from combined analysis of microarray and ChIP data: a partial least squares approach" potx
... www.seas.ucla.edu/~liaoj/ Validation of the regression approach The hemoglobin data used in Liao et al [9] for validation of the classic NCA approach have the advantage that the Page of 12 (page ... multiple transcription regulator activities in Escherichia coli by using network component analysis Proc Natl Acad Sci USA 2004, 101:641-646 Salgado H, Santos-Zavaleta A, Gama-Castro S, Millan-Zarate ... partial least squares, a computationally efficient statistical regression tool Network component analysis combines microarray data with ChIP data with the aim of enhancing the estimation of regulator...
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Báo cáo hóa học: " Research Article A New Method for Least-Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters" pdf
... 1-D and 2-D variable fractional delay allpass filters using weighted least- squares method,” IEEE Transactions on Circuits and Systems I, vol 49, no 10, pp 1413–1422, 2002 a [19] J Yli-Kaakinen and ... D Huang, “Minimax design of variable fractional-delay FIR digital filters by iterative weighted least- squares approach,” IEEE Signal Processing Letters, vol 15, pp 693–696, 2008 [12] H Zhao and ... maximally flat and weighted -least- squares variable fractional-delay filters,” IEEE Transactions on Circuits and Systems I, vol 54, no 12, pp 2718–2732, 2007 [11] J J Shyu, S C Pei, C H Chan, and...
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Báo cáo hóa học: " A Methodology for Rapid Prototyping Peak-Constrained Least-Squares Bit-Serial Finite Impulse Response Filters in FPGAs" pptx
... increased hardware utilization and hardware density Small size and similar shape means that space is not wasted due to gaps or irregular fit between adjacent bit-serial library components in a placement ... the Java programming language as an RTP core, however the application described in this paper uses the RTP cores as parameterizable static cores An example of parameterization would be a register ... Programmable Gate Array (FPGA) hardware resources used to implement this FIR filter and increased hardware density is facilitated by an areaefficient bit-serial FIR filter architecture [10] at the...
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A novel meshfree smoothed least squares(SLS) method with applications to dielectrophoresis simulations
... e.g ABAQUS, ANSYS, etc The FEM has a solid mathematical basis due to the extensive work done in the past decades, and this adds the reliability and in many cases makes it possible to analyze mathematically ... shapes can be handled by the FEM with ease The clear structure of the FEM makes it possible to construct general purpose software, many commercial software packages are made available nowadays ... device that can be fabricated by inexpensive fabrication methods DEP methods are applicable to purification and characterization of a wide variety of biological and clinical components Chapter Introduction...
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A smoothing newton BICGStab method for least squares matrix nuclear norm problems
... Programming 76 (1997), pp 513-532 [6] Y Gao and D F Sun, Calibrating Least Squares Covariance Matrix Problems with Equality and Inequality Constraints, SIAM Journal on Matrix Analysis and Applications ... Y Gao and D F Sun, A Majorized Penalty Approach for Calibrating Rank Constrained Correlation Matrix Problems, manuscript, 2010 38 Bibliography [8] G H Golub and C F Van Loan Matrix Computations, ... be globalized for solving problem (1.1) and a quadratic local convergence rate can be achieved under certain assumptions Numerical experiments in the last chapter has demonstrated that Algorithm...
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Tài liệu 21 Recursive Least-Squares Adaptive Filters doc
... we Also, given any square-root factor A1 /2 , and any orthogonal matrix (satisfying 1/2 since can define a new square-root factor for A as A (A1 /2 ) (A1 /2 )T = A1 /2 ( T ) (A1 /2 )T = A Hence, square ... important, at least in the sense of having had the most applications, are criteria that are based on quadratic cost functions The most striking among these is the linear least- squares criterion, ... Recursive Least- Squares Adaptive Filters 21.1 Array Algorithms Elementary Circular Rotations • Elementary Hyperbolic Rotations • Square-Root-Free and Householder Transformations • A Numerical Example...
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Báo cáo hóa học: " Research Article A Beale-Kato-Madja Criterion for " ppt
... the ideal MHD equations with application to blow-up criterion, ” SIAM Journal on Mathematical Analysis, vol 38, no 6, pp 1847–1859, 2007 31 J T Beale, T Kato, and A Majda, “Remarks on the breakdown ... 16 J Fan, S Jiang, G Nakamura, and Y Zhou, “Logarithmically improved regularity criteria for the Navier-Stokes and MHD equations,” Journal of Mathematical Fluid Mechanics In press 17 C He and Z ... equations,” Rendiconti del Seminario Matematico della Universit` di Padova, vol 122, pp 27–37, 2009 a 14 E Ortega-Torres, E J Villamizar-Roa, and M A Rojas-Medar, “Micropolar fluids with vanishing...
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Báo cáo hóa học: " Research Article NLOS Identification and Weighted Least-Squares Localization for UWB Systems Using Multipath Channel Statistics" potx
... et al., A comprehensive standardized model for ultrawideband propagation channels,” IEEE Transactions on Antennas and Propagation, vol 54, no 11, pp 3151–3166, 2006 [8] B Alavi and K Pahlavan, ... respectively For a given bias vector b, we may derive the covariance matrix as in (A. 8) as follows: T A Aw w T = A Aw w −1 AT E pn,w pT Aw AT Aw w n,w w −1 AT WE pn pT WT Aw AT Aw w n w −1 , (B.5) −1 ... 301–308, Nashville, Tenn, USA, April 2006 B Allen, M Dohler, E Okon, W Malik, A Brown, and D Edwards, Eds., Ultra Wideband Antennas and Propagation for Communications, Radar, and Imaging, John...
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Báo cáo hóa học: " Decision-Directed Recursive Least Squares MIMO Channels Tracking" docx
... Karami and M Shiva Antenna Input binary stream Modulator Serialtoparallel converter α = J0 2π fD T Antenna M Modulator Figure 1: Block diagram of a simple spatial multiplexed MIMO transmitter ... selective channels only with replacing sk with sk in (A. 7) and where Vk is a matrix with i.i.d Rayleigh elements with vari2 ance σV , and α is a constant parameter that can be calculated (A. 8) and Hk ... optional, all M sub-blocks are transmitted separately via transmitters In the receiver, linear combinations of all transmitted subblocks are distorted by time-varying Rayleigh or Ricean fading, and...
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Báo cáo hóa học: " Research Article Equalization of Loudspeaker and Room Responses Using Kautz Filters: Direct Least Squares Design" pot
... (ICASSP ’82), vol 7, pp 1858–1861, Paris, France, May 1982 M Karjalainen and T Paatero [19] A H¨ rm¨ , M Karjalainen, L Savioja, V V¨ lim¨ ki, U K Laine, a a a a and J Huopaniemi, “Frequency-warped ... Barcelona, Spain, May 2005, Paper 6461 A M¨ kivirta, P Antsalo, M Karjalainen, and V V¨ lim¨ ki, a a a “Modal equalization of loudspeaker-room responses at low frequencies,” Journal of the Audio ... paper A web page with Matlab code examples for Kautz equalization is available at http://acoustics.hut.fi/demos/KautzEQ html ACKNOWLEDGMENT The work of Tuomas Paatero has been funded by the Academy...
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báo cáo khoa học: "Computing genetic evaluations through application of generalized least squares to an animal model" pot
... problems can then be applied to obtain the necessary variances and covariances for recursive prediction II The animal model The animal model is demonstrated here for - each animal has - each animal ... performance data from both evaluated and related animals The animal model has advantages over the separate sire and cow models : - for equivalent lity ; - - all non in sex-limited traits the sire’s ... residuals, random with mean zero and variance Iu’ i is The breeding value of the k’&dquo; animal in a, can be represented as where a! and afare breeding values of the sire and dam of the k’&dquo; animal,...
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Orthogonal partial least squares discriminant analysis in metabolomic for disease characterization
... [19] Metabolite and pathway databases and search engines such as the Human Metabolome Database [20], Kyoto Encyclopaedia of Genes and Genomes database [21, 22] and the METLIN Metabolite Database ... are underlying patterns or trends in multi- or megavariate data, known as latent variables [78] These latent variables are able to summarise the variation shown in the data as the absolute data ... how metabolomics and multivariate statistical methods such as Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA) can be used to study and enhance understanding of two diseases The...
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Least squares symbol detection for multi antenna fh mfsk systems in the presence of follower jamming
... partial band jamming (PBJN) over flat fading channels Thermal and other wideband Gaussian noises have been modeled as additive white Gaussian noise (AWGN) at the receiver Follower partial band ... frequency, and it can be modelled as a random process A channel that experiences fading is called as a fading channel The two main reasons for fading in wireless systems are multipath propagation ... A H I w1D A H A A H w1D A H A A A A A 1 1 1 1 1 H H H H AH A AH A A I w1D A A A w1D A A x 1 H H H H A...
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Tiểu luận môn phương pháp nghiên cứu khoa học ứng dụng partial least squares (PLS) vào phân tích đa nhóm
... quy định mô hình cấu tạo III Tổng quan Partial Least Squares (PLS) Khái niệm partial least squares Partial Least Squares kỹ thuật sử dụng rộng rãi lĩnh vực h a học, đặc biệt trường hợp mà số lượng ... VI Tài liệu tham khảo - Handbook of Partial Least Squares - Vincenzo Esposito Vinzi, WynneW Chin, Jorg Henseler, and HuiwenWang - http://en.wikipedia.org/wiki/Partial _least_ squares_ regression ... sai X xác định sau Sự tương quan hai ma trận X Y định ngh a công thức sau (1) Vấn đề với Ordinary Least Squares (OLS) Để hiểu rõ động lực PLS sử dụng liệu nhiều chiều lĩnh vực nghiên cứu hóa...
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Label Style Title A Site of Squares Photo Name Fun Lines High Style Multi Caption Picture Frame Cover
... space like a painting on an empty wall and engages the reader with its shape and presence You have a blank page and a title to put on it Where you start? (A) One approach is to fill up the space ... X Title tab Here’s the label as a 3-D tab Fun and realistic, too, a tab shrinks your title field to a manageable size, and it works great atop photos A tab does more than provide space for type ... field to a manageable size and creates an all-eyes-on-me focal point that you can’t miss on an open field The best background photos have fairly uniform texture and value What you if you have a busy...
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Regularized least squares and Gauss Newton Method
... x = AT A + µI −1 AT y, is called regularized least- squares (approximate) solution of Ax ≈ y • also called Tychonov regularization • for µ > 0, works for any A (no restrictions on shape, rank ... hence solution is (assuming A full rank) x = = A T A −1 A T y˜ AT A + µF T F Regularized least- squares and Gauss-Newton method −1 AT y + µF T g 7–7 Example f • unit mass at rest subject to ... can make one smaller, at the expense of making the other larger common example: F = I, g = 0; we want Ax − y small, with small x Regularized least- squares and Gauss-Newton method 7–2 Plot of achievable...
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ẨN GIẤU THÔNG TIN BẰNG PHƯƠNG PHÁP LSB (LEAST SIGNIFICANT BIT) CẢI TIẾN
... cũ đọc và viết một tập hợp cu a định dạng WAVE, mà được nhắc đến là các “tiêu chuẩn” cu a định dạng WAVE Tập hợp này về bản bao gồm hai khối fmt và khối data, theo thứ ... bị mã hoá và tìm cách giải mã thông tin này Bên cạnh mã hoá còn có một phương pháp là che giấu thông tin, là phương pháp được phát triển mạnh mẽ và được a dùng nhất ... da, giấy… Trải qua hàng ngàn năm phát triển, ngày a có rất nhiều hình thức trao đổi và lưu trữ thông tin a dạng Nhất là giai đoạn hiện nay, kỷ nguyên cu a công nghệ thông...
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The leg-to-body ratio as a human aesthetic criterion pdf
... to as necessary The testing session lasted about 15 and participants were debriefed following the experiment Results A Â Â repeated measure analysis of variance (ANOVA) with 71 participants was ... this investigation are consistent with the idea that the LBR plays a role in judgements of male and female physical attractiveness Overall, both male and female participants showed a preference ... height: An empirical review In C P Herman, M P Zanna, & E T Higgins (Eds.), Physical appearance, stigma and social behaviour (pp 113–140) Hillsdale, NJ: Erlbaum Sear, R., Allal, N., & Mace, R...
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