extreme values based estimation

... Expected values for w Expected values for w (c) (d) Observed values Observed values Expected values for w Expected values for w Figure 1.16 ... there are three large values at the right-hand end of the series which could possibly indicate a trend in the extreme values of the series 1.3 Estimation 1.3.1 Maximum likelihood estimation Suppose ... 1.5 Environmental extremes 1.5.1 Ozone extremes â2004 CRC Press LLC 1.5.2 Windspeed extremes 1.5.3 Rainfall extremes 1.5.4 Combining results over all stations 1.6 Insurance extremes 1.6.1 Threshold...

Ngày tải lên: 08/03/2014, 19:20

Ngày tải lên: 28/03/2014, 15:20

... evaluation below shows, good values for are small, that is, the similarity -based model plays a stronger role than the independence assumption To summarize, we construct a similarity -based model for P(w2[wl) ... Similarity -based estimation was first used for language modeling in the cooccurrence smoothing method of Essen ... of these words, and 7, which determines the overall importance of the similarity -based model Model Our scheme is based on the assumption that words that are "similar" to wl can provide good predictions...

Ngày tải lên: 31/03/2014, 06:20

... serve as observation for the estimation of the whole metrical structure through (probabilistic) models: estimation of the tatum, tactus (beat), measure and (or) estimation of systematic time ... subsequent stages of the tempo estimation process In [18] it has also been found that algorithms based on onset detection suffer more from distortion of the signal than the ones based on frame features.1 ... locate our algorithm in the field Tempo estimation algorithms can first be distinguished from the analyzed materials: symbolic data [5, 6] or audio data Algorithms based on audio analysis usually start...

Ngày tải lên: 22/06/2014, 23:20

... Defining Values 275 Clarifying your Values 275 Phase 1: Identify Your Basic Values 276 Phase 2: Pinpoint Practices That Exemplify Those Values 276 Phase 3: Provide Training on the New Values 277 ... VALUES- BASED SAFETY PROCESS SECOND EDITION VALUE -BASED SAFETY PROCESS Improving Your Safety Culture With Behavior -Based Safety SECOND EDITION Terry E McSween, ... into ‘‘Value’’ Categories 63 Step 4: Use Values in Designing Your Safety Process 64 Step 5: Discuss Values During Kickoff Meetings and Training Step 6: Use Values as Criteria for Evaluation 66 Establish...

Ngày tải lên: 05/07/2014, 02:20

... Maxima based on Partial ordering, say, based on convex hulls Concomitants of marginal maxima: Conditional ordering based marginal ordering Our approach for extreme value analysis will be based ... Types Theorem The extreme type theorems play a central role of the study of extreme value theory In the literature, Fisher and Tippett (1928) were the first who discovered the extreme type theorems ... Generalized Extreme Value Distributions Definition 1.5 (Generalized Extreme Value Distributions) For any γ ∈ R, defined the distribution Gγ ( x ) := exp(−(1 + γx ) γ ), + γx > is an extreme value...

Ngày tải lên: 08/11/2014, 11:18

... Maxima based on Partial ordering, say, based on convex hulls Concomitants of marginal maxima: Conditional ordering based marginal ordering Our approach for extreme value analysis will be based ... Types Theorem The extreme type theorems play a central role of the study of extreme value theory In the literature, Fisher and Tippett (1928) were the first who discovered the extreme type theorems ... Generalized Extreme Value Distributions Definition 1.5 (Generalized Extreme Value Distributions) For any γ ∈ R, defined the distribution Gγ ( x ) := exp(−(1 + γx ) γ ), + γx > is an extreme value...

Ngày tải lên: 21/03/2015, 22:59

... Preference -based Framework 2.1.2 Domination -based Framework 2.1.3 Decomposition -based Framework 2.2 Multi-objective Estimation ... MOEDAs in permutation -based MOPs such as scheduling problems There are three different frameworks to solve MOPs, namely preference -based, dominationbased, and decomposition -based frameworks The ... Multiobjective Optimization via a Neural -based Estimation of Distribution Algorithm”, Information Sciences, submitted V A Shim, K C Tan, and C Y Cheong, “An Energy -based Sampling Technique for Multiobjective...

Ngày tải lên: 09/09/2015, 10:07

... Contents Preface page iii Extreme value distributions of iid sequences 1.1 Basic issues 1.2 Extremal distributions 1.3 Level-crossings and the distribution of the k-th maxima 26 Extremes of stationary ... best iii Extreme value distributions of iid sequences Sedimentary evidence reveals that the maximal flood levels are getting higher and higher with time An un-named physicist Records and extremes ... sequence of events Let us assume that these events are related to the values of some random variables, Xi , i ∈ Z, taking values in the real numbers Problem number one would be to devise from...

Ngày tải lên: 12/11/2015, 02:03

... uniformatization of a large amount of waste containing lead in refuse incineration plants ● Annual Mean Values at 16 Stations of the National Air Surveillance Network (from literature) ＊ Mean Value at ... Concentration Trace Metal Concentrations Trace Metal Concentrations Emission Sources Contribution Estimation Process Mixing Atmosphere Lead Isotope Ratio Airborne Dust F1 Contribution of Lead F1 ... Dust from Refuse Incineration 80 f2 Contribution of Trace Metals f1 f2 Fig Schematic Drawing of Estimation Method for Contribution of Emission Sources to Trace Metal Concentrations 31 ...

Ngày tải lên: 16/03/2014, 00:07

... ambiguities in Japanese dependency structures and English prepositional phrase attachments Class -based Estimation S t r e n g t h of A s s o c i a t i o n of The strength of association (SA) m a y ... object implement/tool machine communication machine telephone Table Disambiguation Using Class -Based Estimation We now apply our m e t h o d to estimate SA for two different types of syntactic constructions ... -4.6 0.83 1.91 2.86 0.25 - Estimation of (produce telephone) The lowest class co-occurrence (produce, communication machine) has a low t-score and produces a b a d estimation The most frequent...

Ngày tải lên: 17/03/2014, 07:20

... dynamic programming can be used to compute the statistics required for conditional estimation of log-linear models based on context-free grammars where the properties can include arbitrary functions ... terms of conditions on the values assigned to a vector of variables X These variables have no direct linguistic interpretation; rather, each different assignment of values to these variables identifies ... that are identified by values that satisfy the no-goods, i.e., Ω(R) = {ω(x)|x ∈ X , N (x) = 1} Maxwell III and Kaplan (1995) describes a parsing algorithm for unification -based grammars that takes...

Ngày tải lên: 31/03/2014, 06:20

... PSNR values for the “Orbit” sequence Fig 9: PSNR values for the “Interview” sequence Fig 10: PSNR values for the “Bookshelf ” sequence Fig 11: PSNR values for the “Flower” sequence Fig 12: PSNR values ... absolute values of wavelet coefficients from both imaging modalities (i.e the depth and the luminance) For each location, we choose the orientation which yields the biggest value of the sum Based on values ... philips@telin.ugent.be Abstract This article proposes an efficient wavelet -based depth video denoising approach based on a multihypothesis motion estimation aimed specifically at time-of-flight depth cameras...

Ngày tải lên: 20/06/2014, 04:20

... micromotion target imaging and parameter estimation into a unified Bayesian parameter estimation framework, which could also handle the hyperparameter estimation; (2) breaking through the classic ... parameter estimation of micromotion targets in synthetic aperture radar (SAR), where scattering parameters and micromotion parameters of targets are coupled resulting in a nonlinear parameter estimation ... independent estimation Recently, sparse signal representation and compressive sensing (CS) have become a standing interest for SAR imaging [10–13] A joint spatial reflectivity signal inversion method based...

Ngày tải lên: 20/06/2014, 20:20

... Jensen, M Moonen, An iterative subspacebased multi-pitch estimation algorithm Elsevier Signal Process 91, 150–154 (2011) AN Lemma, ESPRIT based joint angle-frequency estimation algorithms and simulations ... multi-pitch estimation problem To solve this new problem, we propose an estimator for joint estimation of fundamental frequencies and DOAs of multiple sources The proposed estimator is based on ... fundamental frequency estimation based on harmonicity and spectral smoothness IEEE Trans Speech Audio Process 11, 804–816 (2003) V Emiya, D Bertrand, R Badeau, A parametric method for pitch estimation of...

Ngày tải lên: 20/06/2014, 21:20

... proposed: The first method is based on a linearization of the nonlinear parameter estimation problem and the second method is based on the likelihood concept For linear estimation problems, an exact ... proposed parameter estimation methods are not applied for estimation of the equivalent discrete-time channel model The estimator proposed in this paper combines both approaches: Channel estimation is ... closed form For nonlinear estimation problems, as it is the case for channel parameter estimation, there are different approximations to the covariance matrix, which are based on a linearization...

Ngày tải lên: 20/06/2014, 22:20

... elements in the proposed array AOA estimation methods AOA estimation algorithms are classified into four categories; Conventional, Subspace -based, Maximum Likelihood -based and Subspace fitting techniques ... all azimuth directions and the AOA estimation accuracy and resolution are low at array endfires In this section, a simple ULA -based is proposed to improve AOA estimation accuracy at endfire angles ... and simple geometry for AOA estimation and can modify the performance of the conventional ULA in AOA estimation This structure may provide the ability of 3-D AOA estimation that can be followed...

Ngày tải lên: 21/06/2014, 01:20

... doi:10.1186/2190-4715-23-18 Cite this article as: Schröder W, et al.: Mapping background values of atmospheric nitrogen total depositions in Germany based on EMEP deposition modelling and the European Moss Survey 2005 ... chemically related to each other The mapping approach thereby relies on available data that are both based on European wide harmonized methodologies From an ecotoxicological point of view the linking...

Ngày tải lên: 21/06/2014, 03:20

... CPS, k = Estimate αk,3 ^ ξ ≥ M? No ξ =ξ +1 Yes Instantaneous ISAR images based on IHMPT Figure 3: Flow chart of ISAR imaging based on IHMPT algorithm Table 1: Parameters of the simulated signal Components ... ε (example, 1% of the original signal) 40 20 Based on the above procedure, we can obtain the instantaneous ISAR image at different time positions based on the IHMPT, which is illustrated in Figure ... ISAR image based on the RD algorithm For the high maneuverability of the target, the image is blurred severely Figure shows the instantaneous ISAR images at different time positions based on the...

Ngày tải lên: 21/06/2014, 05:20

... (c) Entropy values for the interval [1 × 108 m/s, × 108 m/s] (d) Dataset reconstructed using v∗ Table 3: Estimation errors and execution times of the proposed method and the HT -based estimation ... in the signal travel time 3.2 Propagation Speed Estimation Algorithm Based on the previous discussion, we can now formulate a propagation speed estimation method To detect the surface responses ... proposed algorithm exhibits both lower execution times and estimation errors compared to current noninvasive estimation techniques based on the use of the HT References [1] D Daniels, Ground...

Ngày tải lên: 21/06/2014, 07:20