------------------------------------------------- Travelling salesman problem The travelling salesman problem (TSP) or travelling salesperson problem asks the following question: Given a list of cities and the distances between each pair of cities‚ what is the shortest possible route that visits each city exactly once and returns to the origin city? It is an NP-hard problem in combinatorial optimization‚ important in operations research and theoretical computer science. The problem was first formulated
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Week 1 Lab Name_________ Part I - Directions: For the function we are going to estimate the area under the curve using the trapezoidal rule where n = 5 by doing the following: 1. Divide the interval into 5 equal pieces. How long is each piece? This will represent the width of the rectangles we will use to estimate the area in gray above. What will the x-values be for the endpoint of each piece? Width of rectangle = 0.4 .2 .8 1.6 2.4 3.2 2 2. Evaluate f(x) for x1 to x6
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of the distribution of yearly returns. Below 10 percentile = 10% and above 10 percentile=90% b. Find the first quartile. Q‚ and the third quartile‚ O‚‚ of the distribution of yearly returns. 5.43 Under what condition may we use the normal approximation to the binomial distribution? if and ‚ binominal random variable x趨近於常態分配 5.47 An advertising agency conducted an ad campaign aimed at making consumers in an Eastern state aware of a new product. Upon completion of the campaign‚ the agency claimed
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model correctness. We proved that both results are identical and have the same results when solving the problem using the five methods: northwest corner method; minimum cost method; row minimum cost method; column minimum cost method‚ and Vogel’s approximation method. TRANSPROTATION MODEL Transportation model is a special type of networks problems that for shipping a commodity from source (e.g.‚ factories) to destinations (e.g.‚ warehouse). Transportation model deal with get the minimum-cost plan
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computer ------------------------------------------------- Computational chemistry From Wikipedia‚ the free encyclopedia Computational chemistry is a branch of chemistry that uses principles of computer science to assist in solving chemical problems. It uses the results of theoretical chemistry‚ incorporated into efficient computer programs‚ to calculate the structures and properties of molecules and solids. Its necessity arises from the well-known fact that apart from relatively recent results
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interested in the general framework of matrix approximation and reduction of dimensionality with positive definite row and column metrics are referred to Rao (1980). The delta method is a method that can be used for the derivation of asymptotic distributions and is particularly useful for the approximation of the variance of complex statistics. There are many versions of the delta method‚ differing in the assumptions made and in the strength of the approximation (Rao‚ 1973‚ ch. 6; Bishop et al.‚ 1975‚
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SHORT-TERM LOAD FORECASTING USING ARTIFICIAL NEURAL NETWORK TECHNIQUES A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF BACHELOR OF TECHNOLOGY In Electrical Engineering By MANOJ KUMAR ROLL NO. 10502053 Department of Electrical Engineering National Institute of Technology Rourkela‚2009 i SHORT-TERM LOAD FORECASTING USING ANN TECHNIQUE LOAD FORECASTING USING ARTIFICIAL NEURAL NETWORK TECHNIQUES A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE
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wavelets. Hence‚ superposition occurs between these secondary waves emitted from different parts of the wavefront‚ taking into account both their amplitudes and phases. Diffraction effects can also be classified according to the mathematical approximations used in calculations. In the case of the light source and the observation screen being very far from the slit‚ relative to the slit width‚ the incident and diffracted waves are assumed to be plane and the diffraction type is called Fraunhofer
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article entitled‚ “Brooks ’s Law Repealed?”‚ written by Steve McConnell‚ sets out to prove that “In spite of Brooks’ Law‚ adding people to a late project remains commonplace”‚ and to answer this question‚ “Is Brooks’s Law the best zeroth-order approximation to the truth?” The author doesn’t think so … Discussion: “The main problem with teams is that they have additional costs called process losses- resources (including time and energy) expended toward team development and maintenance rather than
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Mitigation of Disturbances by Shunt Active Power Filter Using Wavelet Transforms Abstract— The effect of Power Quality (PQ) Disturbances on power utilities are increasing day by day with wide spread use of non – linear loads. “Harmonics is one such disturbance which will cause the power system”. These disturbances are detected and compensated in a better means by using Active Power Filters (APF). The identification and reference current generation is carried out by using Wavelet Transform (WT) Theory
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