[PDF] Top 20 Quantization of Rough Set Based Attribute Reduction

... contrast, rough set can hold complete analy- sis, since it considers missing value as “everything is possible” [8, ...9]. Rough set is proposed by Pawlak [10] as a mathematical theory of ... See full document

... and set its value as 10. The module of a based s-function is the backstepping controller; the module of b is the state equation of ship’s motion; Parameters of backstepping controller are c1=10 and ... See full document

... In the S function for EKF estimation, configure the initial state x = [ 0 ;0; 0; − π 2 ] , the initial covariance matrix of state error P=diag(0.5,0.5,100,10), the initial covariance matrix of system noise ... See full document

... strength reduction elasto-plastic finite element method, one or several of three conditions like the iteration times of non-convergence, the connectivity of equivalent plastic shear strain and the abruptness of ... See full document

... FOG based on FPGA. Based on a large number of experiments, this paper summarized the parameter demands for each module of closed loop control circuit and designed a corresponding hardware circuit using ... See full document

... stock’s earning persistence [10], but the black-box learning process hampers its way to provide meaningful input-output causal reasoning. In recent years, some intelligent techniques have been applied to form a hybrid or ... See full document

... Aims to get better balance between explorability and exploitability, we try to find a suitable FG for PSP problem based on AB model. And we use the Metropolis criterion of SA algorithm to decide whether to accept ... See full document

... Most works cover DVS in the OCMS are aimed at software scheduler method with soft real-time system (Peng et al., 2008; J.O. Coronel et al., 2012; Farshad et al., 2011). Those software DVFS are based on the ... See full document

... The remains of the paper is organized as follows: To reduce the time of calculating location for indoor positioning with fingerprinting methodology, we need generate training database quickly and exactly. In section 2 ... See full document

... of attribute reduction in RST applied to classification, any metaheuristic requires an evaluation function in order to rank the candidate ...approach based on the discernibility matrix, which ... See full document

... lattices based on rough set theory, including the attribute oriented concept lattice [2], lattice for cov- ering rough approximation[14], rough set approach on lattice ... See full document

... data set is selected firstly to get the basic reduction, the remainder 5% as the dynamic merging data is used to get the incremental ...static attribute reduction, where the basic data ... See full document

... Vector quantization (VQ), is considered an efficient data reduction technique, and is used as a preprocessing stage in speech recognition ...vector quantization are purely numerical methods rather ... See full document

... Fuzzy rough based method has been proposed for attribute reduction with imputation of incomplete ...data set will be transformed to fuzzy decision table with appropriate fuzzy ... See full document

... course based on JSP, Office Visio and SQL server technologies, solving the problem of how to assign role and authority in real distance experiments of the SQL Server ... See full document

... Grey neural network model lets a grey differential equation be mapped to a neural network topology structure, in neural network training process, the weights are revised constantly, grey[r] ... See full document

... evaluation based on fuzzy mathematical theory was presented to carry through optimum allocation of power network system in this ...factor set of reliability level and the weight of factors, and further ... See full document

... strategy based on fleets’ benefits optimization is shown as function (13) which is quite different from function ...mode based on the charge unit of per TEU per ... See full document

... This method uses the small dimension hierarchical encoding and their prefix path, so it can rapidly retrieve the matching dimension member hierarchical encoding and evaluate the set of query ranges for each ... See full document

... algorithm based on QoS constraints this paper proposed, we realized the algorithm in the cloud computing simulation platform called CloudSim [9] , and compare the experimental results with minimum execution time ... See full document