applications of graph theory

... Thus we may take account of i) and ii) by computing APPLICATIONS OF THE THEORY OF CLUMPS the coefficient for each pair of objects on the basis of the observed number of common properties, and ... their various applications will therefore be considered next NEEDHAM The Application of the Theory of Clumps to Information Retrieval The most important application of the Theory of Clumps has ... properties ** The duplicate storage of the co-occurrence information doubles the size of the matrix, but makes it much easier to handle APPLICATIONS OF THE THEORY OF CLUMPS Operations Scan P1 list;...

Ngày tải lên: 19/02/2014, 19:20

... of the Welfare 54 Appendix 2.3 Proof of Proposition 55 Appendix 2.4 Proof of Proposition 57 Appendix 2.5 Proof of Proposition 59 CHAPTER The Value of ... open source and proprietary software Thus, the price and profit of the proprietary software vary correspondently I compare the maximum profit of the 17 proprietary software under different compatibility ... ‘proprietary software’ as non-free software (Working Group on Libre Software 2000) 15 To survive and win the maximum profit in the battle with the open source software, proprietary software producers...

Ngày tải lên: 16/09/2015, 08:30

... so-called local spectrum of the graph The members of one of these families are called the “proper polynomials,” and can be seen as a generalization, for all graphs, of the distance polynomials ... concept for non-regular graphs [18] In this context the author introduced in [15] the notion of “weight parameter” of a graph, defined as follows For each parameter of a graph Γ, say ξ, defined ... On the eigenvalues of a graph, in Selected Topics in Graph Theory (ed L.W Beineke and R.J Wilson), Academic Press, New York (1978) 307–336 [39] P.C Sarnak, Some Applications of Modular Forms,...

Ngày tải lên: 07/08/2014, 06:20

... Communications: Theory and Applications of OFDM Ahmad R S Bahai and Burton R Saltzberg Principles of Digital Transmission: With Wireless Applications Sergio Benedetto and Ezio Biglieri Simulation of Communication ... concise summary of the present state of the art of the theory and practice of OFDM technology The authors believe that the time is ripe for such a treatment Particularly based on one of the author's ... Digital Communications Theory and Applications of OFDM Chapter 1.1 Introduction to Digital Communications Background The physical layer of digital communications includes mapping of digital input information...

Ngày tải lên: 02/03/2013, 16:58

Ngày tải lên: 12/01/2014, 21:44

... this range of mass of 0.1 g, with a coverage factor k = and a level of confidence of 95% The uncertainty of the mass due to the calibration of the balance constitutes another source of uncertainty ... Theory and Applications of Monte Carlo Simulations The non-zero part of the empirical density PDF ei (.) is determined in the closed interval x1i − Δdi ; xnii + Δui as a histogram with bins of ... ) describing the data in χri,syn ; c find the MLE of the parameters for the distributions of type j fitting χri,syn as Theory and Applications of Monte Carlo Simulations { → p i,syn = arg max...

Ngày tải lên: 16/03/2014, 12:20

Ngày tải lên: 17/03/2014, 14:28

Ngày tải lên: 29/03/2014, 19:20

Ngày tải lên: 31/03/2014, 16:18

... family of all subsets of a given set X and P ∗ X denotes the set P X \ {∅} For a subset A of P X , by A∗ we mean A \ {∅} Given a metric space X, d , K X denotes the set of compact subsets of X ... Point Theory and Applications ii if Hi i∈I and Ki i∈I are two families of nonempty subsets of X, then Hi , h i∈I Ki ≤ sup h Hi , Ki ; 2.13 i∈I i∈I iii if H and K are two nonempty subsets of X ... K2 , , Km −→ FS K1 , K2 , , Km , in K∗ X , h 2.27 Fixed Point Theory and Applications The existence of the attractor of a GIFs for contractions In this section, m is a natural number, X,...

Ngày tải lên: 21/06/2014, 23:20

... Analysis of the Performance of the Fish School Searchthe Performance ofRunning in Graphic Processing Units Units Analysis of Algorithm the Fish School Search Algorithm Running in Graphic Processing ... types of memory vary Each thread has a private local memory and each block of threads has a shared memory Analysis of the Performance of the Fish School Searchthe Performance ofRunning in Graphic ... (see Fig 2) In case of a kernel function be invoked Analysis of the Performance of the Fish School Searchthe Performance ofRunning in Graphic Processing Units Units Analysis of Algorithm the Fish...

Ngày tải lên: 26/06/2014, 23:20

... hybridization of BP and SA (BPSA), and GA They reported 12 Theory and Novel Applications of Machine Learning poor performance for the SA method, but still promoted the use of GO methods instead of standard ... p(G) of the last GA generation, select g points of future interest (1 ≤ g ≤ G/2); Step Initialize the LPτO search in the neighbourhood of each selected point; 18 Theory and Novel Applications of ... classification of seven types of cork tiles with different texture Automated visual inspection of products and automation of product assembly lines are typical examples of application of machine...

Ngày tải lên: 26/06/2014, 23:20

... Communications: Theory and Applications of OFDM Ahmad R S Bahai and Burton R Saltzberg Principles of Digital Transmission: With Wireless Applications Sergio Benedetto and Ezio Biglieri Simulation of Communication ... concise summary of the present state of the art of the theory and practice of OFDM technology The authors believe that the time is ripe for such a treatment Particularly based on one of the author's ... Digital Communications Theory and Applications of OFDM Chapter 1.1 Introduction to Digital Communications Background The physical layer of digital communications includes mapping of digital input information...

Ngày tải lên: 27/06/2014, 15:20

... cost-effectiveness of the method and the lack of a control group, the works 18 Theory and Applications of CT Imaging and Analysis have been multiplying and make clear the intention of coming to a standard of ... size of the circles by finding the central point, mass center, of each nodule and then, calculated the distance of this central point to the most distant point of each 28 Theory and Applications of ... cancer is related to difficulty of its precocious diagnosis of the low the present scenario of reduction of the smoking habit by the people as a result of the the absence of symptoms and to the poor...

Ngày tải lên: 28/06/2014, 06:20

... of the graph, simply interchanging the edges and the non-edges For example, the complement of the graph in Figure is shown in Figure We denote the complement of G by G r An orientation of a graph ... problems 2.3 Interval Graphs and their Applications As mentioned earlier, not every graph can be an interval graph The problem of characterizing which graphs could be interval graphs goes back to ... in Graphs and other Combinatorial Structures by Ross McConnell deals with problems related to classes of intersection graphs, including interval graphs, circular-arc graphs, probe interval graphs,...

Ngày tải lên: 03/07/2014, 16:09

Ngày tải lên: 05/08/2014, 15:20

... Theory and Applications of OFDM and CDMA Theory and Applications of OFDM and CDMA Wideband Wireless Communications Henrik Schulze and Christian Luders ¨ Both of Fachhochschule ... bandwidth of the two components (real and imaginary part) of the baseband signal, 20 BASICS OF DIGITAL COMMUNICATIONS resulting in one signal of bandwidth B instead of two (real) signals of bandwidth ... 4.1.4 OFDM with guard interval 4.2 Implementation and Signal Processing Aspects for OFDM 4.2.1 Spectral shaping for OFDM systems 4.2.2 Sensitivity of OFDM...

Ngày tải lên: 09/08/2014, 19:22

... 1.4.1 (Polar representation of the Gaussian erfc function) π/2 1 erfc(x) = π exp − x2 dθ sin2 θ (1.87) Proof The idea of the proof is to view the one-dimensional problem of pairwise error probability ... values φk of the symbol Two adjacent points of the constellation have the phase difference 2π/M It is a matter of convenience whether φ = is a point of the constellation or not For 2-PSK – often ... amplitude fluctuations of the received time signal for νmax = 50 Hz, corresponding for example, to a transmit signal at 900 MHz for a vehicle Theory and Applications of OFDM and CDMA  2005 John...

Ngày tải lên: 09/08/2014, 19:22

... convolutional codes, it is often convenient to work with code words of finite length, but it is not necessary, and the length is not determined by the code Theory and Applications of OFDM and CDMA  2005 ... L-value of the random bit S We note that L(S = s) = sL (3.10) The L-value of a random bit S (written as a sign) has a very natural interpretation as a soft bit The sign of L says which of the ... decision value of the result is obtained as modulo addition of the hard decision values of the two bits Its reliability given by |L| equals the reliability of the least reliable of the two bits,...

Ngày tải lên: 09/08/2014, 19:22

... given data stream in an appropriate way Theory and Applications of OFDM and CDMA  2005 John Wiley & Sons, Ltd Henrik Schulze and Christian L¨ ders u 146 OFDM Frequency Time Serial symbol duration ... engineer that the concept of OFDM should work 154 OFDM skl IFFT DAC s(t) Analog channel rkl r(t) FFT ADC Figure 4.7 OFDM implementation by FFT However, the concept of orthogonality is only hidden ... typically of significant order, because every echo component of the signal is a poorly synchronized signal As a consequence, the base pulses of the original OFDM signal and the delayed version of the...

Ngày tải lên: 09/08/2014, 19:22