performance evaluation of ep lssc discretization with rl lr and dr based feature selection capabilities

Báo cáo toán học: " Recursive analytical performance evaluation of broadcast protocols with silencing: application to VANETs EURASIP Journal on Wireless Communications and " pptx

Ngày tải lên : 20/06/2014, 20:20

... , rn ) drn dri+1 dri−1 dr1 n−1 times ri ri ri z ··· = r1 n! = n z z ··· ri−2 ri ri ri rn−1 ri z ··· r1 n! drn dri+1 dri−1 dr1 zn z (z − rn−1 ) drn−1 dri+1 dri−1 dr1 ··· ri−2 ... (those of the ﬁrst TD) with probability The average value N reach can be obtained by following the approach described in Appendix 4, but for the replacement of pY (i|S) with pY (i) and of Di|i with ... opposite phenomenon: a drastic improvement in terms of RE, at the price of a slightly higher D and a smaller TE In order to better understand the impact of g and ρs z on the protocol performance: in...

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báo cáo hóa học:" Research Article Performance Evaluation of UML2-Modeled Embedded Streaming Applications with System-Level Simulation" pdf

Ngày tải lên : 21/06/2014, 20:20

... generic performance evaluation process consists of the following steps Some of the concepts of this and the next subsection have been reused and modiﬁed from the work in [13]: (1) selection of the evaluation ... selection of the evaluation techniques and tools is the ﬁrst and foremost step in the performance evaluation process This phase includes considering the requirements of the performance analysis and ... Balsamo and M Marzolla, Performance evaluation of UML software architectures with multiclass queueing network models,” in Proceedings of the 5th International Workshop on Software and Performance, ...

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Báo cáo hóa học: "Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power ampliﬁer model" doc

Ngày tải lên : 21/06/2014, 23:20

... multiantenna reception with maximum ratio combining and iterative user data bit estimation with DDST based channel estimation Figure Example of the true distribution of the cyclic mean component based ... possibility of a cyclic mean (data dependent pilot) component with relatively high amplitude When this component is added on top of data and known pilot symbols, and if the angles of these complex ... PAPR performance of the given system with diﬀerent training methods, and show that the deﬁned analytic worst case PPs and PAPRs are reliable upper bounds As expected, the PP and PAPR results with...

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Performance Evaluation of Active Suspension for Passenger Cars.Using MATLAB

Ngày tải lên : 16/02/2014, 09:13

... animation of both the systems along with the graphs of Displacement Vs time just below the animation window of each of the suspension system By comparing the performance of the passive and active ... between the input and output, enables one to understand the behavior of the system Problem Description Fig shows a basic two-degree -of freedom system representing the model of a quarter-car In ... M.E.Society's College of Engineering, Pune, India | Page Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB (2) (3) Similarly, from Fig 2, Equation of Motion for unsprung...

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Tài liệu COMPARATIVE STUDY ON PERFORMANCE EVALUATION OF MUTUAL FUND SCHEMES OF INDIAN COMPANIES doc

Ngày tải lên : 19/02/2014, 15:20

... that the performance is affected by the saving and investment habits of the people and at the second side the confidence and loyalty of the fund Manager and rewards- affects the performance of the ... OBJECTIVES OF THE STUDY: To evaluate and compare the performance of equity diversified mutual fund schemes of selected companies To compare the performance of equity diversified mutual fund schemes of ... to other schemes And portfolio value of HDFC Company is higher in year 2010 In year 2008 and 2011, on basis of Sharpe’s Index and return, the performance of various schemes of all five companies...

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báo cáo hóa học: " Prospective evaluation of chronic pain associated with posterior autologous iliac crest bone graft harvest and its effect on postoperative outcome" potx

Ngày tải lên : 18/06/2014, 18:20

... surgery, and pre-operative reporting of chronic pain syndrome, severe pain, and pain tolerance (Table 1) Table 1: Comparison of demographic and clinical characteristics for the baseline and follow-up ... in reported rates of this complication Based on chart review data of 239 patients, Younger and Chapman reported a minimal 2.5% rate of persistent pain at months [10] By contrast, Summers and ... contributions CES conceptualized and designed the study, supervised the acquisition of data and data analysis, and drafted the manuscript; JFM, PK, DAW participating in the acquisition of data and participating...

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Báo cáo sinh học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" ppt

Ngày tải lên : 18/06/2014, 22:20

... F-distribution random variable (ratio between two chi-squared random variables) where a = Nt Nc and b = M − degrees of freedom, and χ2 is chi-squared random variable with Nt Nc degrees of freedom ... rate (BER) performance of OFDM-CDMA versus the average Es /N0 with different number of active users with slow fading channel for transmit and receive antennas, where the solid lines stand for our ... user multiplexing and scheduling In addition, it offers better diversity/multiplexing trade-off The performance of MIMO OFDM–CDMA scheme using STFdomain spreading is investigated with zero-forcing...

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Báo cáo toán học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" pptx

Ngày tải lên : 20/06/2014, 21:20

... F-distribution random variable (ratio between two chi-squared random variables) where a = NtNc and b = M - degrees of freedom, and c2 is chisquared random variable with NtNc degrees of freedom It ... t , and N c , the OFDM-CDMA 60 Proposed OFDM-CDMA 2D OFDM-CDMA Number of Users 50 40 30 20 10 0 10 12 14 16 SNR dB Figure 10 System throughput comparison for OFDM-CDMA system with 4Tx, 4Rx of ... DS-CDMA) using STS was proposed This scheme shows good BER performance with small number of users and however, the performance of the system with larger MUI was not discussed Recently, in [9], they...

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Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

Ngày tải lên : 21/06/2014, 05:20

... [11] S Andreev, Z Saffer, A Turlikov, and A Vinel, “Overall delay in IEEE 802.16 with contention -based random access,” in Proceedings of the 16th International Conference on Analytical and Stochastic ... is the sum of the fixed time from the grant time of the tagged i-packet to the start of transmission of the i-packets in the next frame and the transmission times of the random number of ipackets ... model and analyze the delay of the uplink nrtPS traffic in IEEE 802.16 -based network Based on the numerical examples for the performance evaluation, the following conclusions can be drawn (i) The dependencies...

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Báo cáo hóa học: " Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence Capability" ppt

Ngày tải lên : 21/06/2014, 23:20

... CIR and CINR performance in a HAP uplink system with reuse factor = 30 Figure 8: CIR performance of a HAP WiMAX system with reuse factor = 3.2 HAP uplink system performance evaluation Uplink performance ... transmission power of the HAP transmitter; (ii) PHi is the transmission power of the interfering HAP antennas; (iii) AH and AU are the antenna gains of the HAP and the user, and they depend on the ... and antenna models considered for HAPs and that of the terrestrial deployments is described In Section 3, the downlink and uplink HAP WiMAX cellular system performance is evaluated in terms of...

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Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx

Ngày tải lên : 22/06/2014, 00:20

... high -performance system, even in the face of changing operational conditions and workloads (iii) The empirical evaluation of RACE’s scalability as the number of nodes and applications in a DRE ... time and network bandwidth within bounded delay Moreover, in open DRE systems like the MMS mission, input workload aﬀects utilization of system resources and QoS of applications Utilization of ... availability and demand In earlier work, we developed adaptive resource management algorithms (such as EUCON [9], DEUCON [10], HySUCON [11], and FMUF [12]) and architectures, such as HiDRA [13] based...

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Báo cáo hóa học: " Research Article Performance Evaluation of Super-Resolution Reconstruction Methods on Real-World Data" potx

Ngày tải lên : 22/06/2014, 20:20

... with a better performance, hence the lower the curve, the better the performance 5.1 Results of real-world data and simulated data experiment The results of the “real-world data experiment” and ... obtained of the predictability of the real-world performance of these algorithms 4.3.1 Camera model A data set is simulated with a camera model as depicted in Figure 5, where IHYPi is a discrete representation ... ds, (14) with a the applicability function and c the certainty of each sample within the extent A schematic overview of Pham’s method is depicted in Figure After registration of the LR samples,...

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Báo cáo hóa học: " ´ On the Use of Pade Approximation for Performance Evaluation of Maximal Ratio Combining Diversity over Weibull Fading Channels" potx

Ngày tải lên : 22/06/2014, 22:20

... agreement with the simulations and the exact expression The SER of an 8-PSK system is depicted in Figures and Comparison is ﬁrst established with the exact SER for the two cases of m = and m = ... special case of m = Figure shows the real and imaginary parts of both the PA and the exact MGF using (11) versus ω, where s = jω, √ j = −1, for m = and diﬀerent values of γ Clearly, there is ... 5, the case of single-channel and dual-branch MRC system with odd and noninteger values of m is considered Finally, similar results for the case of 16-QAM are presented in Figures and 6 EURASIP...

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Báo cáo hóa học: " Performance Evaluation of Important Ad Hoc Network Protocols" potx

Ngày tải lên : 22/06/2014, 22:20

... regardless of the number of nodes DSR keeps a cache of the entire destination in a packet header As a result, even if the number of nodes changes, the characteristics of keeping a large cache of destination ... respectively Figures 20, 21, 22, and 23 show the performance characteristics of IMEP control traffic received, IMEP control traffic sent, IMEP ULP traffic received, and IMEP ULP traffic sent, respectively, ... However, TORA and AODV show an average level of performance for the data traffic received and data traffic sent, respectively In case of radio receiver performance evaluation, TORA shows better performance...

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Báo cáo hóa học: " Performance Evaluation of Indoor Localization Techniques Based on RF Power Measurements from Active or Passive Devices" pptx

Ngày tải lên : 22/06/2014, 23:20

... number of penetrated walls of type i, li is the attenuation due to the wall of type i, i = 1, 2, , I, Nd and N f d are the numbers of normal and ﬁreproof doors encountered by the direct path, and ... active devices 25 Mean performance Best performance Wrong performance Figure 5: P p as a function of the number of active devices in the area with standard deviation σ = 2.5 dB and their values have ... Table 2: Average extension of the uncertainty area and average distance error with and without power data Number of answering RFIDs Mean of UA (m2 ) Average position error without power data (m)...

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Báo cáo hóa học: " Unsupervised Performance Evaluation of Image Segmentation" pptx

Ngày tải lên : 22/06/2014, 23:20

... results (with the same level of precision) of real images in Section We conclude and give the perspectives of this study in Section UNSUPERVISED EVALUATION Without any a priori knowledge, most of evaluation ... behaviors of the diﬀerent criteria on various types of images Evaluation of segmentation results We illustrate in this part, the behavior of these evaluation criteria for diﬀerent types of images ... Assistant Professor at ENSI of Bourges (France) He obtained his Ph.D degree from the University of Orleans in 2005 He works at the Laboratory of Vision and Robotics, Bourges, in the Signal, Image, and...

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Analysis, Design and Performance Evaluation of Optical Fiber potx

Ngày tải lên : 06/08/2014, 00:20

... of forward error correction coding (FEC) System capacity (for BER = 10 −12 ) is shown to be 23 Gb/s without coding, and 75 Gb/s with a (255,239) Reed Solomon code The effect of non-rectangular ... receiver sensitivity is investigated for both OOK and FSK transmission, assuming the system (de)multiplexer filters to be N’th order Butterworth bandpass Although narrower filters are recommended ... improving power budget, it is shown that system penalty due to filter shape may be kept < dB by employing filters with N > Moreover spectrumsliced FSK systems using optical preamplifier receivers...

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