estimation orthogonality and projection
15 Estimation Theory and Algorithms: From Gauss to Wiener to Kalman
... Least-Squares Estimation Properties of Estimators Best Linear Unbiased Estimation Maximum-Likelihood Estimation Mean-Squared Estimation of Random Parameters Maximum A Posteriori Estimation of Random ... discrete-time estimation algorithms; and (2) the mathematics associated with discrete-time estimation theory is simpler than with continuoustime estimation theory We view (discrete-time) estimation ... matrix R(k), θ is Gaussian with mean mθ and covariance matrix Pθ , and, θ and V(k) are statistically independent, then θ and Z(k) are jointly Gaussian, and, (15.15) becomes ˆ θMS (k) = mθ + Pθ...
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Báo cáo khoa học: "Dependency Parsing and Projection Based on Word-Pair Classification" ppt
... al (2005) and Ganchev et al (2009) induce dependency grammar via projection from aligned bilingual corpora, and use some thresholds to filter out noise and some hand-written rules to handle heterogeneity ... heterogeneity Smith and Eisner (2009) perform dependency projection and annotation adaptation with Quasi-Synchronous Grammar features Jiang and Liu (2009) refer to alignment matrix and a dynamic programming ... whether any candidate word pair, xi and xj s.t ≤ i, j ≤ |x| and i = j, forms a dependency edge The classification result C(i, j) ˜ y = argmax s(x, y) y = argmax y C(i, j) (3) (i,j)∈y And if a probability-valued...
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Demographic composition and projections of car use in Austria ppt
... demand across households that differ in the age and gender of the householder, household size and composition, and family type (Pucher et al., 1998; O’Neill and Chen, 2002) Carlsson-Kanyama and ... number of births of parity and by single and cohabiting women, and of parity by divorced women are very small and we neglect these births for our projections The following standard schedules are provided ... size and age and sex of household head relative to a projection by household size and age of household head 5e: Change in car use for alternative demographic scenarios by household size and age and...
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Báo cáo hóa học: " Homogeneity of isosceles orthogonality and related inequalities" ppt
... [7]) Roberts orthogonality implies both Birkhoff orthogonality and isosceles orthogonality More precisely, the implications x ⊥ R y ⇒ x ⊥ B y and x ⊥ R y ⇒ x ⊥ I y hold Roberts orthogonality ... non-homogeneity of isosceles orthogonality by introducing a new geometric constant NHX We show that NHX = if and only if isosceles orthogonality is homogeneous and NHX = if and only if the underlying ... Birkhoff orthogonality Thus, un ⊥R (αn x + w) and ⊥R (βn x + w) This implies that un ⊥I (αn x + w) and ⊥I (βn x + w) Thus, x⊥I (Bx + w) and x⊥I (Ax + w) Since x Î HX, we have x⊥I Bx + w ||Bx + w|| and...
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Báo cáo hóa học: " Research Article Turbo Processing for Joint Channel Estimation, Synchronization, and Decoding in Coded MIMO-OFDM Systems" pdf
... of CFO, SFO and channel distortions was examined and explored to develop a turbo joint channel estimation, synchronization, and decoding scheme and a vector RLS-based joint CFO, SFO, and CIR tracking ... CFO, SFO, and CIR play an important role in the convergence of the joint synchronization, channel estimation, and decoding turbo processing, we also develop a coarse CFO, SFO, and CIR estimation ... signaling set, and u, m, and k denote the indices of the transmit antenna, OFDM symbol, and subcarrier, respectively (Notation: Upper and lower case bold symbols are used to denote matrices and column...
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Báo cáo hóa học: " Research Article Demosaicking Based on Optimization and Projection in Different Frequency Bands" pdf
... respectively, and GR and GB indicate the interpolated green values at known red and blue positions, respectively The estimated green values after high-frequency bands projection at the known red and blue ... algorithm and the alternative projection algorithm [14] The low-pass and high-pass filters for decomposition and reconstruction were defined O A Omer and T Tanaka 11 Table 4: Effects of threshold (θ1 ) and ... high-frequency bands, projection of the high-frequency bands of the estimated values onto the high-frequency bands of the corresponding observed values is used The projection in the high-frequency bands...
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LÝ THUYẾT VÀ THỰC HÀNH VỀ ĐÁNH GIÁ TRẠNG THÁI HỆ THỐNG ĐIỆN (Power System State Estimation Theory and Implementation)
... projects ECS-9500118 and ECS8909752 and by the Spanish Government, Directory of Scientific and Technical Investigations (DGICYT) Summer Research Grants No SAB 95-0354 and SAB 92-0306, and Research Project ... Short-Circuit Load Flow and Harmonics, J C Das 17 Power Transformers: Principles and Applications, Jonn J Menders, Jr 18 Spatial Electric Load Forecasting: Second Edition, Revised and Expanded, /V Aee ... Distribution Ptanning Reference Book: Second Edition, Revised and Expanded, AV Aee MW/s 24 Power System State Estimation: Theory and implementation, /4// /)At//* a;7Gf/4/7foA?/b Gomez Fxpds/Yo...
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Báo cáo lâm nghiệp:"Estimation of crown radii and crown projection area from stem size and tree position" pps
... Mensuration and Growth and Yield Research, Danish Forest and Landscape Research Institute/Ministry of Environment and Energy, Tampere, Finland, 1995, pp 234241 [50] Wang Y.P., Jarvis P.G., Description and ... beech stands Mixed stands are in between (in average 6%) 398 R Grote Figure Simulated vs measured crown radii in pure stands (A: spruce, B: beech) and mixed stands (C: spruce, D: beech) Estimation ... of crown projection areas calculated from simulated and measured crown radii in pure stands (A: spruce, B: beech) and mixed stands (C: spruce, D: beech) 400 R Grote Table IV Slope and correlation...
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Báo cáo y học: " Efficacy of the Valsalva Maneuver on Needle Projection Pain and Hemodynamic Responses During Spinal Puncture"
... mild pain, 2= moderate pain and 3= severe pain, and visual analog scale of 0–10, where 0=no pain and 10= worst imaginable pain Agrawal et al used both, 4-point scale and VAS, in which the first ... had moderate and severe pain in valsalva group, where 24 (80%) in ball group and 21 (70%) in control group had moderate and sever pain Since Valsalva maneuver may induce Bradycardia and hypotension ... Medline, ISI, and other databases This intervention was noninvasive and previous studies reported that baroreceptor activation induces nociception This trial was then registered with and approved...
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A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... the proposed fast LMMSE and perfect channel estimation versus SNR 85 Fig 3.9: BER comparison between LMMSE channel estimation with matched SNR and LMMSE channel estimation with designed ... T = 0.01 and 0.1, respectively 116 Fig 4.6: The NMSE of channel estimation for the proposed algorithm and LS algorithm by numerical method and simulation at f d T = 0.01 and 0.06, ... new pilot pattern and corresponding channel estimation method and data detection for OFDM systems over fast fading channels have been proposed The proposed channel estimation and data detection...
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Estimation of luminous efficacy of daylight and illuminance for composite climate
... Delhi city and validation of interior illuminance model Location and climatic conditions New Delhi is located in Northern part of India, a latitude 28.58o N and a longitude of 77.02o E and at an ... estimated for the June average day and January average day for four orientations (N, E, S and W) Figures and show the monthly average hourly global illuminance and diffuse illuminance, respectively, ... Figures and 10 the differences in illuminance level, which occur with orientation for both global and diffuse, can be seen Although the North and South surfaces both peak at noon but global and diffuse...
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63-esprit-and-closed-form2-d-angle-estimation-with-13803335928795
... first row of and 6 Here, the first row of and c 1999 by CRC Press LLC (3) and (3) combines beams and 5, while the second row of (3) and (3) combines beams (3) and (3) combines beams and 2, while ... tan µi d i=1 (63.17) and the transformed selection matrices K and K are given by K = · Re{QH J QM } m and K = · Im{QH J QM } m (63.18) Here, Re {·} and Im {·} denote the real and the imaginary part, ... (63.34) J µ2 = mx J µ1 M and J ν2 = my J ν1 M , and cause the array steering matrix A to satisfy the following two invariance properties, J µ1 A µ = J µ2 A and J ν1 A d i=1 and ν ν = J ν2 A, (63.35)...
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14 Spectrum Estimation and Modeling
... 14 Spectrum Estimation and Modeling 14.1 Introduction 14.2 Important Notions and Definitions Random Processes • Spectra of Deterministic Signals • Spectra of Random Processes 14.3 The ... vibration analysis, control theory, and econometrics 14.2 Important Notions and Definitions 14.2.1 Random Processes The objects of interest of spectrum estimation are random processes They represent ... the random process is known as a continuous-time random process, and if the set is discrete, it is known as a discrete-time random process The speech waveform is an example of a continuous random...
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Tài liệu MULTIPLE LINEAR REGRESSION MODEL Introduction and Estimation ppt
... PRF consists of two components : a controlled part and a stochastic part (stochastic disturbance - random disturbance) εi is a random variable and follows normal a distribution εi ≈ N(0, σ2), X’s ... (PGNP) and the female illiteracy rate (FLR) If we want to find out the direct effect of PGNP on CM, we remove the effect of FLR on CM and PGNP Please see the example in the Reading, pages 206 and ... regressors However, with the help of Eviews and other data analysis software, we can find the estimators of the multiple regression model quickly and easily To explain when there is perfect multi-collinearity,...
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Tài liệu 54 Video Scanning Format Conversion and Motion Estimation pdf
... determines such aspects as stationary and dynamic resolution, motion portrayal, aliasing, scanning structure visibility, and flicker Various formats have been designed and standardized to strike a particular ... HDTV, workstations, and PCs, many new video formats have appeared These include low end formats such as CIF and QCIF with smaller picture size and lower frame rates, progressive and interlaced HDTV ... the input and output picture frequency, and particularly their difference In the easiest case, both frequencies are high and their difference 50 Hz or more In the worst case, input and output...
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Tài liệu Báo cáo " Estimation and prediction of eutrophication in West Lake" ppt
... P load and P concentration In this research, we utilized both a Estimating eutrophic state by P load Table Phosphorous load standard and Phosphorous load calculated by models P P load standard ... to estimate and predict the eutrophication of West Lake by both chemical parameters The models are considered with different cases and simulated by Software Stella II [6] Results and discussion ... species of benthos and about 33 species of fish According to Vietnam standard of water quality, the important parameters of water quality of West Lake, including: Phosphorous and Nitrogen concentration,...
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Tài liệu Detection Power, Estimation Efficiency, and Predictability in Event-Related fMRI pdf
... 63, 78, and 85°, respectively Example stimuli and responses based on permutations of the 4-block design are shown on the right-hand side A is a random design, B and C are semirandom, and D is ... the oblique projection is not the same as the projection of the data with interference terms DETECTION, ESTIMATION, AND PREDICTABILITY IN fMRI FIG Geometric picture of estimation and detection ... question of how much randomness is sufficient, it is useful to define a metric for randomness so as to better understand the relationship between randomness, estimation efficiency, and detection power...
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Tài liệu Báo cáo khoa học: "Learning with Unlabeled Data for Text Categorization Using Bootstrapping and Feature Projection Techniques" doc
... contexts and the columns to the centroid-contexts In this paper, the number of input contexts of row and column in CSM is limited to 200, considering execution time and memory allocation, and the ... COLING’2000, pp 453-459 Y Ko and J Seo, 2002, Text Categorization using Feature Projections, In Proc of COLING’2002, pp 467-473 Y Ko and J Seo, 2004, Using the Feature Projection Technique based ... n i =1 i n i =1 i i (1) n w2 i =1 i where ti and wi represent the occurrence (binary value: or 1) of words T and W in i-th document respectively, and n is the total number of documents in the...
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