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Now showing items 11-20 of 154
Η παιδεία στην Τουρκοκρατία
(Εκδόσεις Π. Πουρνάρα, 1998)
Η εξέταση θεμάτων που αναφέρονται στην περίοδο της τουρκοκρατίας δεν παρουσιάζει απλώς μόνο ενδιαφέρον, αλλά θα έλεγε κανείς, θεωρείται ιδιαίτερα απαραίτητη. Μ' αυτήν και μόνο είναι δυνατό να δοθεί σ' όλους η εσωτερική ...
Linear-testable and C-testable Nx~x Ny~ modified Booth multipliers
(Institution of Engineering and Technology (IET), 1996)
The testability of modified Booth multipliers is examined with respect to the cell fault model, an implementation-independent fault model. This is especially useful in design environments where the cell realisations are ...
Forecasting accuracy and system complexity
(Fontainebleau, France, 1995)
Accurate forecasts are essential for a great number of applications yet large errors and considerable uncertainty characterize most of our attempts for predicting the future. This article surveys empirical studies on ...
Noise and Vibration study for the Hellenic Navy Offshore Patrol Vessels
(1991)
Prelemenary free hull girder vibration study of offshore patrol vessel of Hellenic Navy
Exponential smoothing: The effect of initial values and loss functions on post-sample forecasting accuracy
(Elsevier Ltd, 1991-11)
This paper describes an empirical investigation aimed at measuring the effect of different initial values and loss functions (both symmetric and asymmetric) on the post-sample forecasting accuracy. The 1001 series of the ...
Accuracy measures: theoretical and practical concerns
(Elsevier, 1993)
The Notes section of the international Journal of Forecasting contains commentary on the theory and
practice of forecasting in the form of communications to the journal such as research notes, teaching
tips, practitioners’ ...
A Probabilistic Approach to Worst Case Scenarios
(1997)
Value at Risk (VaR) is increasingly popular as a management and regulatory tool. To further its acceptance it is necessary to assess its reliability under conditions likely to be encountered in financial markets. A logical ...
Judgment: Its Role and Value for Strategy
(INSEAD, 1998)
Chess is an intellectually demanding game played by millions of people around the world. Yet unlike tennis or other competitive sports there are few changes in the rankings of chess players. There have only been twelve ...
Reply to comments on "Forecasting: its role and value for planning and strategy"
(Elsevier, 1996)
Long-term predictions are indispensable for planning and strategy. Yet little is known about their value, their limitations or the most appropriate way of making and using them. This paper examines these issues and proposes ...
ARMA Models and the Box–Jenkins Methodology
(John Wiley & Sons, Ltd., 1997-05)
The purpose of this paper is to apply the Box–Jenkins methodology to ARIMA models and determine the reasons why in empirical tests it is found that the post-sample forecasting the accuracy of such models is generally worse ...