iterated ordinary least square i

Báo cáo hóa học: " Least-Square Prediction for Backward Adaptive Video Coding" docx

Ngày tải lên : 22/06/2014, 23:20

... LEAST- SQUARE PREDICTION: BASIC DERIVATION As the starting point, we will study the simplified case— video containing little motion Though such class of video is apparently limited, it is sufficient for ... adaptation is still able to tune the predictor support to match the dominating direction within the local training window As the training window moves in space and time, the dominating direction ... panning, zooming, and jittering does the trained prediction coefficient vector More importantly, subpixel spatial interpolation is implicit in our formation and therefore LSP automatically achieves...

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proportionate-type normalized least mean square algorithms

Ngày tải lên : 05/05/2014, 16:43

... gi zi , E gi zj and E gi as: 2 E gi zi ≈ gi (0)E zi − 2 E gi zj gii (0) E zi gi (0) +2 gii (0) E zi gi (0)  2 2  gi (0)E zj − gii (0)E zi E zj , i = j 2 2 ≈ gi (0)E zi − gii (0)E zi  +4 gii ... square error mean square weight deviation mean weight deviation normalized least mean square probability distribution function proportionate normalized least mean square proportionate normalized ... deviations, is derived This joint conditional probability density function is then used to derive the steady-state joint probability density function for weight deviations under different gain allocation...

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Báo cáo hóa học: " Research Article A Two-Stage Approach for Improving the Convergence of Least-Mean-Square Adaptive Decision-Feedback Equalizers in the Presence of Severe " doc

Ngày tải lên : 22/06/2014, 19:20

... provide adaptive estimation of unbiased linear predictors with the goal of obtaining a consistent estimate of an ISI single-input multiple-output (SIMO) channel To examine the eﬀect of the additive ... symbols is used for training, while the adaptive algorithm operates in decision-directed mode for the remaining symbols We refer to this case as the decision-directed algorithm The number of training ... increase of gradient noise This degradation is observed when increasing the number of taps from K = L = M = (in Figure 6) to K = L = M = (in Figure 8) 6.2.1 Blind implementation In this section,...

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Linear Minimum Mean-Square-Error Transceiver Design for Amplify-and-Forward Multiple Antenna Relaying Systems

Ngày tải lên : 20/11/2012, 11:31

... or multiuser MIMO systems [39–46] The MSE minimization is also related to capacity maximization in the multiuser scenario [44] if a suitable weighting is applied to different data streams In a ... estimation errors are investigated The relationship between the proposed solutions with existing algorithms is also disclosed xii Finally, we consider the AF MIMO relaying system with multiple ... for minimizing the total MSE is formulated in Section 2.3 In Section 2.4, an iterative algorithm is proposed to solve the optimization problem, while an approximated closed-form solution is given...

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What Was Most - Least Rewarding ........

Ngày tải lên : 20/09/2013, 01:10

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Nghệ thuật xếp hình Nhật Bản: Making Letter Sized Proportion Rectangle from Square

Ngày tải lên : 18/10/2013, 17:15

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ẨN GIẤU THÔNG TIN BẰNG PHƯƠNG PHÁP LSB (LEAST SIGNIFICANT BIT) CẢI TIẾN

Ngày tải lên : 23/10/2013, 16:44

... dạng RIFF định dạng tệp để lưu trữ nhiều lo i liệu, chủ yếu liệu đa phương tiện âm video, dựa khô i kh i M i kh i có kiểu, biểu diễn bốn ký tự đa i diện Kiểu của khô i xuất hiện đầu tiên, ... vơ i chế độ giấu không i ̀u chỉnh bít 66 Hình 5.7 Biểu đồ biểu diễn SNR sau nhúng dữ liệu vơ i chế độ giấu có i ̀u chỉnh bít 67 Hình 5.8 Biểu đồ biểu diễn ... CA I TIẾN Hình 5.3 Biểu đồ biểu diễn SNR sau nhúng dữ liệu vơ i chế độ giấu có i ̀u chỉnh bít 65 Hình 5.4 Biểu đồ biểu diễn SNR sau nhúng dữ liệu vơ i chế độ giấu...

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Ordinary Reason Applied to Law - Natural Reasoning and Deduction from Rules

Ngày tải lên : 01/11/2013, 08:20

... Heidi is presiding over a suit to enjoin Mike’s Mortuary from opening for business in a residential neighborhood Heidi discovers a prior opinion by her fellow judge, Rick, stating that mortuaries ... the possibility of reasoning errors and the need for clarity, coordination, and decision-making simplicity justify a serious rule: “Bears in residential neighborhoods are nuisances.” Third, Edward’s ... on surrounding owners In this version of the example, Heidi has no basis for inferring a rule against noisy activities in residential neighborhoods She can posit a serious rule to this effect,...

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washington square bộ sách tiếng anh dùng để học từ vựng

Ngày tải lên : 22/11/2013, 11:18

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Tài liệu Integration of Ordinary Differential Equations part 1 doc

Ngày tải lên : 15/12/2013, 04:15

... Chapter 16 Integration of Ordinary Differential Equations CITED REFERENCES AND FURTHER READING: Gear, C.W 1971, Numerical Initial Value Problems in Ordinary Differential Equations (Englewood Cliffs, ... 16 Integration of Ordinary Differential Equations Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) Copyright (C) 1988-1992 by Cambridge University ... stiff equations, relevant both to ordinary differential equations and also to partial differential equations (Chapter 19) Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING...

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Tài liệu Integration of Ordinary Differential Equations part 2 pptx

Ngày tải lên : 15/12/2013, 04:15

... behavior of a solution is not used in its propagation This is mathematically proper, since any point along the trajectory of an ordinary differential equation can serve as an initial point The ... Runge-Kutta method In each step the derivative is evaluated four times: once at the initial point, twice at trial midpoints, and once at a trial endpoint From these derivatives the ﬁnal function value ... x3 x Figure 16.1.2 Midpoint method Second-order accuracy is obtained by using the initial derivative at each step to ﬁnd a point halfway across the interval, then using the midpoint derivative...

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Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Sparrows In Madison Square pptx

Ngày tải lên : 15/12/2013, 12:15

... No; I did not think it necessary to eat any breakfast that morning The confounded pests of sparrows were making the square hideous with their idiotic "cheep, cheep." I never saw birds so persistently ... noisy, impudent, and disagreeable in all my life By this time, according to all traditions, I should have been standing in the office of the editor of the Sun That personage a tall, grave, white-haired ... them with intensity and heat At that moment an individual wearing an excess of whiskers, two hats, and a pestilential air slid into the seat beside me "Say, Willie," he muttered cajolingly, "could...

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Tài liệu 21 Recursive Least-Squares Adaptive Filters doc

Ngày tải lên : 16/12/2013, 04:15

... wi should satisfy ¯ wi − w = −1 i si = λ i 1 T + ui ui −1 where we have also used the time-updates for { i , si } Introduce the quantities Pi = −1 , gi = i T ¯ λsi−1 + ui d (i) − ui w −1 i ui ... low-rank.] Given the factorization (21.59), it is easy to verify that two successive gain vectors satisfy the relation: gi+1 γ −1 (i + 1) = gi γ −1 (i) + i Mi ŁT i u (i + 1) ui ¯ This is identical ... entries we obtain ab = gi γ −1 (i) u (i + 1) ui T ¯ ¯ + i Si i T ¯ ¯T Again, by (21.55) for i Si i , (21.57) for the vector u (i + 1) ui deﬁnition of gi that 0 = λ−1 Pi−1 ui gi γ −1 (i) we...

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