a randomized algorithm for computing the median

... be allocated to land use k. The problem is to find the allocation such that the total profit generated by the considered area is the largest and the cells with the same allocated land use are placed ... compare the result provided by ResDCA-LU and GA Because of the lack of the real data, we use 15 simulation instances by changing the size of the area and profits generated by each land use There are ... increasing The area of agricultural land is about 46% of the earth’s land It may decrease and the food demand is increasing [10] because of the population’s augmentation It is estimated that the food...

Ngày tải lên: 17/03/2021, 17:27

... AAC Acquisition Advice Code ABF Availability Balance File AMC Army Materiel Command ASB Aviation Support Battalion ASL Authorized Stockage List AVIM Aviation Intermediate Maintenance AVN Aviation ... stocking as many items as possible Instead, theymust balance performance goals against the realities of budget andstorage capacity constraints To manage this tradeoff, the Army uses an algorithm that ... parts that areunavailable at the supporting SSA might not arrive for a week ormore But despite the advantages of having parts available from themaintainer’s supporting SSA, Army inventory managers...

Ngày tải lên: 17/02/2014, 17:20

... A T Toyserkani, E G Str¨om, and A Svensson, “A semi-analytical approximation to the block error rate in Nakagami-m block fading channels,” Tech Rep R011/2009, DepartNakagami-ment of Signals and ... that the complexity of a brute-force solution to (8) grows quickly withW and K However, if a relaxed problem, that is, the maximization of a Lagrangian, can be easily solved, and we also have access ... While the PER is a more relevant measure, the SINR is often preferred in the literature due to the lack of a tractable analytical solution for the PER for a wide range of different modulations,...

Ngày tải lên: 21/06/2014, 22:20

... incomplete marker data For incom-plete marker data, alternative exact and approximate approaches are available Trang 11(Wang et al., 1995) The current techniques are still useful for the case ofone unidentified ... Trang 1© INRA, EDP Sciences, 2001Original article A rapid method for computing the inverse of the gametic covariance matrix between relatives for a marked Quantitative Trait Locus Gamal ABDEL-AZIM∗, ... of the two individuals i and j by R(i, j) Now given that 5 and 6 Trang 6158 G Abdel-Azim, A.E Freeman · The variance and covariance of Mendelian sampling for an individual with twoalleles at the...

Ngày tải lên: 09/08/2014, 18:21

... can be performed, such as relational databases, data warehouses, transactional databases, spatial databases,... 20 Chapter 2 – Preliminaries and Related Work Due to the savings of storing the ... a sample database is given, known as training data, and each tuple in the database has a class label indicating... is performed We compare our algorithm against modified variants of the ... discrimination is a comparison of the general characteristics of one class of data with the general characteristics of other contrasting data classes Like data characterization, data of a specific...

Ngày tải lên: 16/09/2015, 12:35

... Bs0 and Bs2 candidates, since the calibration parameters depend on the kinematics of the reconstructed B decay These calibrations also serve as a test of the new algorithm in data, to evaluate the ... uncertainty; the difference of the transverse momenta of the track and the Bs0 candidate; the difference of the azimuthal angles and of the pseudorapidities between the track and the Bs0 candidate; the ... relative uncertainty, and the largest change of the calibration parameters due to these variations is taken as the systematic uncertainty Variations of the functions which describe the signal and...

Ngày tải lên: 16/12/2017, 14:55

... integers in a fixed range, and that the distance measure is the standard Euclideanmetric w x In his seminal paper on randomized algorithms, Rabin 27 proposed analgorithm for solving the closest-pair ... domain is linear Thereforethe whole algorithm requires linear time and space and it is exponentiallyreliable because all the subroutines used are exponentially reliable Trang 12Whereas the hashing ... that after phase d9 the establishes the correctness of the algorithm The time and probabilitybounds are obvious 3 A RANDOMIZED CLOSEST-PAIR ALGORITHM In this section we describe a variant of the...

Ngày tải lên: 21/04/2015, 15:39

... equal to one another. Therefore, the sce- nario where the variances of the Rayleigh envelopes are equal to one another and the powers of real parts are equal to those of imaginary parts, such as ... It means that, we have to calculate the variance of the outputs of Doppler filters, which may have an arbitrary value depending on the variance of the complex Gaussian random variables at the inputs ... variables with a fixed (unit) variance. Meanwhile, as presented earlier, the variances of the complex Gaussian random variables at the output of the Rayleigh simulator may have arbitrary values,...

Ngày tải lên: 23/06/2014, 00:20

... not annihilated in the graph (Figure 62) Next, start with case a There are three ways to annihilate d Case (a1 ):... that a comes from a fork Then the other edge of the same fork ... γ can not form a triangular block, the graph is indecomposable Suppose a, b, λ have the same direction setup as a triangular block, and a, c, γ do not We claim that if the graph ... graph derived from the sign ed adjacency matrix associated to an ideal triangulation, defined as follows: Definition 5. We associate to each ideal triangulation T the (generalized) signed adja-...

Ngày tải lên: 08/08/2014, 14:23

... compared by ANOVA test for continuous variables and chi-square test for categorical variables The baseline factors will include age, sex, medication status, psychological and lifestyle characteristics ... SF-12 For primary analyses, treatment outcomes will be assessed by ANCOVA, with change in anxiety score as the baseline variable, while the baseline anxiety score and other baseline characteristics ... of the manuscript HSWM contributed to the design, as well as analysis plan and interpretation of data She also contributed to the revision of the manuscript All authors read and approved the...

Ngày tải lên: 11/08/2014, 16:21

... an array of ion chambers located upstream of the patient This requires a special iii hardware device and places an additional attenuator in the beam path, which may not be desirable A final approach ... 220 then # Last CP in a beam We should add the beam to the array # TODO: Add beam to the beam list array echo "Adding beam ${BEAM_NAME[$CUR_BEAM_INDEX]} to list" >&2 THIS_BEAM=${BEAM_TEMPLATE//'${BEAMNAME}'/${BEAM_NAME[$CUR_BEAM_INDEX]}}; ... generated from $CP_TEMPLATE BEAM_ARRAY=(); # This holds the full beam definition in Pinnacle Format for each beam BEAM_MU=();# This holds the number of MUs for each beam SSD_ARRAY=(); # SSD for each...

Ngày tải lên: 29/10/2016, 15:54

... observed that if a certain operator split is made, the characteristic-Galerkin procedure valid only for scalar variables can be applied to the part of the system which is not self-adjoint but has an ... flows and therefore below we retain p as the main variable Spatial discretization of the above equation gives Step (M, + At20102H)Ap = At[Cu" + O,CAU* - AtOlHp" - fp] (3.54) which can be solved for ... Galerkin approximation is used Also here, the viscous and stabilizing terms are integrated by parts and the last term is the boundary integral Characteristic-based split (CBS) algorithm arising...

Ngày tải lên: 02/05/2018, 13:56

... is an analysis of variance design with re-peated measures The main instruments for analysis ap-plied are Analysis of variance (ANOVA) as well as Analysis of covariance (ANCOVA) models The main ... in a large scale study for the population of the inte-gration courses in Germany Abbreviations ADS: Allgemeine Depressionsskala; ANCOVA: Analysis of covariance; ANOVA: Analysis of variance; BAMF: ... broad overview over the personal background of the participants, the already acquired lan-guages and especially German language skills, job and educational issues and their life in Germany It has...

Ngày tải lên: 10/01/2020, 12:22

... et al., 2014) In Salhi et al (2014), a mathematical formulation for the MDHFVRP was introduced An efficient Variable Neighborhood Search (VNS), which incorporates different operators and a local ... vehicles , each with capacity , is available at each depot Each vehicle, when used by a depot to perform a single route, incurs a nonnegative fixed cost and variable cost available vehicles at each ... Proposed approach This section describes the general framework of the proposed approach for the MDHFVRP This algorithm is based on a modified genetic algorithm Chu-Beasley (AGCBM) The AGCBM approach...

Ngày tải lên: 14/05/2020, 22:26

... necessary for the deadhead trip from to , and other penalties that the transportation company intends to apply The costs associated to the arcs from or to a depot are In the particular case in ... The algorithm was tested on randomly generated cases as well as benchmark instances In addition, they also applied their algorithm on a set of real world instances that were derived from data ... into account two new constraints: the duration of the route and the time of vehicle recharging The authors propose a new mathematical formulation and use of the ant colony algorithm as a solution...

Ngày tải lên: 14/05/2020, 22:40

... clients, detailing the precise specification of articles in the storage site, defining the dates at which each request has to be available in the dispatch area (deadlines) These dates are defined ... On the other hand, if the goods reach the dispatch areas earlier than necessary, new costs arise because of the inefficient use of those areas, blocking the flow of activities and increasing their ... instance BD(0) At each row we enumerate the articles requested by the corresponding client , as well as their amounts The last column indicates the deadline of each request The other parameters are...

Ngày tải lên: 27/05/2020, 03:22

... descriptive analysis, comparison of group equivalent baseline variables, identification of confounding/intermediate variables and univariate analysis are planned Each participant’s trajectory is calculated ... Princess Margaret Hospital and Mount Sinai Hospital in Toronto, Ontario, the Ottawa Hospital in Ottawa, Ontario, and the Jewish General Hospital in Montreal, Quebec Both the Toronto and Ottawa sites ... Psychotherapy Alliance Scale [76], a 24-item scale with four theoretically derived dimensions: (a) the therapeutic alliance, (b) the working alliance, (c) the therapist’s contribution to the alliance, and...

Ngày tải lên: 21/09/2020, 09:58

... = GB * Doanh thu an toàn: - Doanh thu an toàn phần chênh lệch doanh thu thực với doanh thu hoà vốn Công thức: Mức DTat = Mức DTth - Mức DThv Mức DTat Tỷ lệ DTat = Mức DTth - Doanh thu an toàn ... ro cao, doanh nghiệp nhiều khả có lợi nhuận cao c) Đòn bảy kinh doanh: - Là tiêu phản ánh mức độ sử dụng định phí tổ chức doanh nghiệp Đòn bảy kinh doanh lớn doanh nghiệp có tỷ lệ định phí cao ... theo nguyên năm ) tắc, chuẩn mực nên Có tính pháp lý cao tính pháp lý Mối quan hệ với ngành khác Mối quan hệ nhiều Mối quan hệ 1.1.4 Vai trò, ý ngh a kế toán quản trị yếu tố sản xuất kinh doanh:...

Ngày tải lên: 14/07/2016, 15:31

... Extraction Method: Principal Component Analysis Rotation Method: Varimax with Kaiser Normalization a Rotation converged in iterations Với trường hợp xoay trục, biểu đồ Component Plot in Rotated ... trục thứ mang ý ngh a r_acb; r_shb; r_stb; r_hbb; r_eib trục thứ mang ý ngh a r_ctg r_vcb Bảng Ma trận hệ số tương quan biến với trục - Rotated Component Matrix Rotated Component Matrixa Racb Component ... hạn chế CAPM đời mô hình a nhân tố Mặc dù CAPM hữu ích lại không đo lường cách xác lợi nhuận kỳ vọng cổ phiếu cụ thể Năm 1976, báo: The Arbitrage Theory of Capital Asset Pricing” (Journal of Econmic...

Ngày tải lên: 24/03/2015, 12:57

... Strehler A and Suter M.J.F “ O ccurrence and fate of antibiotics as trace contam inants in wastewaters, sewage sludge and surfacew aters” Chimia 0 ,5 , 485-491 Golet E M , A lder A. c, Hartmann A. , ... in range o f 0,5 - |ig/L The investigated m ethod was suitable for naalysis o f environm ental sam ples - The hom e- m ade silicagel cartridge was successfully applied for solid phase extraction ... M.T., Thurm an E M., Zaugg s D., Barber L B., Buxton H T ’ Pharm aceuticals, H ormones and O ther Organic W astewater Contam inants in u s Tream s 1999 - 2000, A N ational Reconnaissance” Environ...

Ngày tải lên: 18/03/2015, 15:50