... “jury is still out” in respect to the use of the Delphi method as a direct assessment of student learning • Use of this method is a good method of adding specificity to portfolio assessments that ... 3Why Delphi method?• Focus groups can be difficult to manage – Assumption of anonymity could be violated – “Reticent” versus “generous” respondents – Power dynamics Trang 4Why Delphi method?• ... Trang 1Using the Delphi method as a form of assessment Trang 2Delphi Procedure• Complete a survey in which respondents answer a number of open-ended questions • From these
Ngày tải lên: 24/10/2014, 00:07
... potential of machine learning in forecasting restaurant sales, revealing that many establishments struggle with accurate daily sales estimates due to inadequate training in sales prediction methods ... effectiveness in sales forecasting.Therefore, the output of sales forecasting models is using selected features such as daily quantity sold, accumulated sentiment scores (average score of negative ... comments, To enhance sales forecasting accuracy, it is essential to analyze the average scores of neutral and positive comments, which can predict daily sales volumes Comparing sales forecasting models
Ngày tải lên: 26/02/2025, 22:29
Tài liệu FIR Filters - Fourier Series Method Of FIR Filter Design ppt
... Fourier Series Method of FIR Filter Design 11.1 Basis of the Fourier Series Method This Fourier series method of FIR filter design is based on the fact that the frequency response of a digital ... Fourier series method to design a 21-tap FIR filter that approxi- mates the amplitude response of an ideal lowpass filter with a cutoff frequency of 2 kHz assuming a sampling frequency of 5 kHz solution ... the amplitude response of an ideal highpass filter with a normalized cutoff frequency of Trang 6TABLE 11.2 Impulse Response Coefficients for the 21-tap Highpass Filter of Example 11.2
Ngày tải lên: 24/12/2013, 12:16
iec 60079-4 method of test for ignition temperature
... EXPLOSIVE GAS ATMOSPHERES Part 4: Method of test for ignition temperature 1 Scope This method of test is intended for use in the determination of the ignition temperature of a chemically pure vapour ... Ignition lag The period which elapses between the instant of completed injection of the sample and ignition 3 Outline of method A known volume of the product to be tested is injected into a heated ... microfilms, sans raccord écrit de l'éditeur No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical including photocopying and microfilm,
Ngày tải lên: 25/12/2013, 10:36
Buying Trances: A New Psychology of Sales and Marketing
... the edge of the mind It’s Joe’s finest work to date.” —Kevin Hogan, Author of The Psychology of Persuasion and Covert Persuasion “I absolutely refuse to endorse this book at all because of thechapter ... completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose No warranty may be created or extended by sales representatives ... or thoughts at this point in time, justpretend that all of it is moving you in the direction of moresales, more fun, and longer and more profitable relationships.As you relax into your chair, alert
Ngày tải lên: 07/04/2014, 11:17
delphi - fundamentals of database development in delphi
... Trang 1Fundamentals of Database Development (with Delphi) − DB/1Chapter one of the free Delphi database online course Delphi as the database programming tool, Data Access with Delphi just a few ... building the next generation of business software are attracted to Delphi for several reasons With Delphi we can create software that operates with just about all types of desktop databases like ... think of a word database you should generally think of any type of data stored inside acomputer − even a SomeFile.pas file (code to some Delphi unit) is some kind of database Anothertype of database
Ngày tải lên: 16/04/2014, 11:14
paul levine - the midas method of technical analysis
... MIDAS Method of Technical Analysis by Paul Levine In this, the first of a series of columns, we will introduce to the community of technical analysts a new approach to charting the pricehistory of ... microenvironment of ripples and wisps ofwind which relate to the particular dynamics of the stock itself Relegating to a later article the important topic of the application of Midas methods to the ... window of opportunity is quite wide in time since the foothills have a typical time scale of the order of months and it is merely a matter of scrutinizing a sufficiently large number of stock
Ngày tải lên: 23/04/2014, 21:07
the quantum method of the inverse problem and the heisenberg xyz model
... this Baxter made use of the ideas of Kramers— Wannier [13] and, in particular, of Onsager [14] on the transfer matrix, and of Lieb’s solution {15]—[18] of the special case of the eight-vertex ... complete proof of them We came to the conclusion that the inverse problem method is a natural unification of the basic achievements of one-dimensional classical physics, the ideas of Kramers—Wannier, ... characteristics of this problem (the elements of the mondromy matrix) are com- plex functions of the Cauchy data However, and herein lies the success of the method, the Hamiltonian of the system
Ngày tải lên: 24/04/2014, 17:24
fundamentals of sales management for the newly appointed sales manager
... truly well-rounded sales professional needs topossess four core areas of skills: 1 The communication and interpersonal skills necessary tocarry out sales 2 A mastery of the sales process and how ... Trole of a manager is to help his employees offset any weaknessesthrough the development of better habits At this time you maywish to chart some areas of strengths and weaknesses of each of yourteam ... • Managing experienced salespeople Before delving into the challenges, let’s first take a look at some of the positives The new sales manager already knows many of thesales representatives’ strengths
Ngày tải lên: 01/06/2014, 10:14
amazing plastic still clever method of making spirit
... inside of the 25 litre vessel and runs down to the bottom That’s it! It is no more difficult than that The alcohol that condenses out has strength of 35-40% which is the usual strength of commercial ... starts to flow down the edges of the vessel As you will appreciate spirit also forms on the inside of the lid and drops back in the 10 litre container The strength of the spirits increases somewhat ... used wrongly instead of “black spirit” If you are offered home distilled you cannot be certain it is actually home distilled In the worse case it can be industrial spirit of unknown provenance
Ngày tải lên: 12/06/2014, 11:37
Báo cáo hóa học: " Research Article The Iterative Method of Generalized u0 -Concave Operators" docx
... existence and uniqueness of fixed points of this class of the operators As an example of the application of our results, we show the existence and uniqueness of solutions to a class of the Hammerstein ... concept of u0-concave operators, give a concept of the generalized u0-concave operators, and study the existence and uniqueness of fixed points for this class of operators by the iterative method ... Approximate Solution of Operator Equations, Wolters-Noordhoff, 1972. 7 M A Krasnosel’ski˘ı and P P Zabre˘ıko, Geometrical Methods of Nonlinear Analysis, vol 263 of Fundamental Principles of Mathematical
Ngày tải lên: 21/06/2014, 07:20
báo cáo hóa học:" Research Article Approximation of Solutions for Second-Order m-Point Nonlocal Boundary Value Problems via the Method of Generalized Quasilinearization" pdf
... Approximation of Solutions for Second-Order m-Point Nonlocal Boundary Value Problems via the Method of Generalized Quasilinearization Ahmed Alsaedi Department of Mathematics, Faculty of Science, ... solutions converging quadratically, we use the method of quasilinearization10 This method has been developed for a variety of problems11–20 In view of its diverse applications, this approach ... paper, we develop the method of generalized quasilinearization to obtain a sequence of approximate solutions converging monotonically and quadratically to a unique solution of the following second-order
Ngày tải lên: 21/06/2014, 11:20
Mastering The Essentials of Sales to Close Every Sale_3 doc
... challenge of selling at aprofit often gets overlooked What can sales executives do to improve profits?Plenty! 1 Spread the word every single day that profitable sales are the only insurance of continued ... insurance of continued ment Profit is the lifeblood of your company’s future.Profits mean survival and growth opportunities forevery member of the company employ-2 Put “profit eaters” on a starvation ... frequency of repeat sales? Howcan they work smarter and harder? 6 The best source of profit is excellence Excellence starts with thinking, continues with action, and ends in superior results Get salespeople
Ngày tải lên: 21/06/2014, 13:20
báo cáo hóa học:" A general lithography-free method of micro/nanoscale fabrication and patterning on Si and Ge surfaces" doc
... taking advantage of the sublimation of silicides/germanides The aim of this brief report is to illustrate the concept of lithography-free synthesis and patterning on surfaces of elemental semiconductors, ... reaction chemistry of the Si and Ge surfaces In the case of Si, nanostructures of copper silicides can be routinely achieved, but in the case of Ge, we only observed the formation of pits, which ... patterning of Ge surfaces have been much less investigated, and there are few examples of lithography-free patterning of Ge surfaces in literature Here, we demonstrate a vapor transport-based method
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article The Method of Subsuper Solutions for Weighted p r -Laplacian Equation Boundary Value Problems" doc
... contradiction to the definition of t0, so ut ≤ βt, for any t ∈ T1, T2 3 Proofs of main results In this section, we will deal with the proofs of main results Proof of Theorem 1.1 From Lemmas ... well-known p-Laplacian problem Because of the nonhomogeneity of px-Laplacian, px-Laplacian problems are more complicated than those of p-Laplacian, many methods and results for p-Laplacian problems ... subsolution of px-Laplacian problems, even if the first eigenfunction of Laplacian exists.On the existence of solutions for px-Laplacian equations Dirichlet problems via subsuper solution methods,
Ngày tải lên: 22/06/2014, 03:20
Báo cáo hóa học: "ON THE MEAN SUMMABILITY BY CESARO METHOD OF FOURIER TRIGONOMETRIC SERIES IN TWO-WEIGHTED SETTING" ppt
... Publishing Corporation Journal of Inequalities and Applications Volume 2006, Article ID 41837, Pages 1 15 Trang 2The problem of mean summability by linear methods of multiple Fourier trigonomet-ric ... (one-dimensional case) Let us introduce the certain class of pairs of weight functions Definition 2.1 A pair of weights (v,w) is said to be of class Ꮽ p(T), if sup 1 | I | I v(x)dx 1 | I | ... the sequel the set of all pairs with the condition (3.5) will be denoted byᏭp(T2,J). HereJdenotes the set of all rectangles with parallel to the coordinate axes The proof of this theorem is based
Ngày tải lên: 22/06/2014, 21:20
Handbook of Economic Forecasting part 107 pps
... 611 forecasting aggregated processes 299 forecasting competitions 607 forecasting conditional covariances and correla-tions 786 forecasting “horse race” 52 forecasting performance 883, 934 forecasting ... mean squared error (MSE) loss 88, 142 mean utility or profit 104 measures of performance 104 Method of Simulated Moments (MSM) 823 methods of moments 200 Metropolis independence chain 33 Metropolis ... volatility model 701 permanent shifts 625 persistence in the performance of forecasting models 184 Philadelphia Fed’s Survey of Professional Fore-casters 736 Phillips curve 976 piecewise linear model
Ngày tải lên: 04/07/2014, 18:20
Handbook of Economic Forecasting part 1 pptx
... provides self-contained surveys of the current state of a branch of economics in the form of chapters prepared by leading specialists on various aspects of this branch of economics These surveys summarize ... Introduction to the Series Contents of the Handbook PART 1: FORECASTING METHODOLOGY Chapter 1 Bayesian Forecasting John Geweke and Charles Whiteman Chapter 2 Forecasting and Decision Theory Clive ... vii Trang 9viii Contents of the HandbookChapter 9 Approximate Nonlinear Forecasting Methods Halbert White PART 3: FORECASTING WITH PARTICULAR DATA STRUCTURES Chapter 10 Forecasting with Many Predictors
Ngày tải lên: 04/07/2014, 18:20
Handbook of Economic Forecasting part 2 pps
... Opportunities and challenges 517 2 The forecasting environment and pitfalls of standard forecasting methods 518 2.2 Pitfalls of using standard forecasting methods when n is large 519 3.1 Forecast ... Federal Reserve Bank of Minneapolis 69 6.2 Regional BVAR forecasts: Economic conditions in Iowa 70 xi Trang 3xii Contents of Volume 1Chapter 2 Forecasting and Decision Theory 1.3 Forecasting versus ... single forecast with the best track record is often a bad idea 182 7.3 Trimming of the worst models often improves performance 183 7.4 Shrinkage often improves performance 184 7.5 Limited time-variation
Ngày tải lên: 04/07/2014, 18:20
Handbook of Economic Forecasting part 3 pps
... 18 Forecasting in Marketing Trang 64 Deriving forecasts 1003Trang 8FORECASTING METHODOLOGYTrang 10BAYESIAN FORECASTINGJOHN GEWEKE and CHARLES WHITEMAN Department of Economics, University of Iowa, ... Determination of estimation sample for a fixed specification 627 Chapter 13 Forecasting Seasonal Time Series Trang 22.3 Deterministic seasonality model 669PART 4: APPLICATIONS OF FORECASTING METHODS ... BOLLERSLEV, PETER F 4.2 Efficient method of simulated moments procedures for inference and forecasting 823 4.3 Markov Chain Monte Carlo (MCMC) procedures for inference and forecasting 826 Trang 46.3
Ngày tải lên: 04/07/2014, 18:20