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Verification, Validation and Evaluation of Expert Systems in Order to Develop a Safe Support in the Process of Decision Making
Cojocariu, Adrian; Munteanu, Alin; Sofran, Ofelia - EconWPA - 2005
solve this problem, but unfortunately expert systems can also be wrong, although the system contains no errors, but the …
Persistent link: https://www.econbiz.de/10005561521
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Long Range Interaction Generating Fat-Tails in Finance
Airoldi, Marco; Antonelli, Vito; Bassetti, Bruno; … - EconWPA - 2004
It's commonly known that the correlation between stocks increases during market turbulent periods. In this work we propose a modellization of this feature, viewed as a collective effect, rearranging a toy-model first proposed in 2001. Equities are modelled as quasi random walk variables, where...
Persistent link: https://www.econbiz.de/10005556701
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A model to distribute mark-up amongst quotation component item
Cattell, David; Bowen, Paul; Kaka, Ammar - EconWPA - 2004
The outline of a proposed new unbalanced bidding model is discussed. Background is provided as regards the role of item price loading, otherwise known as unbalanced bidding. Three types of loading are described, namely those of ‘front-end loading’, ‘back-end loading’ and ‘quantity...
Persistent link: https://www.econbiz.de/10005407989
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Investigating the distribution of the value of travel time savings
Fosgerau, Mogens - EconWPA - 2004
Persistent link: https://www.econbiz.de/10005118996
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Investigating the distribution of the value of travel time savings
Fosgerau, Mogens - EconWPA - 2004
The distribution of the value of travel time savings (VTTS) is investigated employing various nonparametric techniques …% tail of the distribution is not observed and hence the mean VTTS cannot be evaluated. This conclusion changes when … background variables are introduced into a semiparametric model. A partially constrained Johnson SB distribution allowing …
Persistent link: https://www.econbiz.de/10005119038
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Statistical Bounds on Equity
Badagnani, Daniel - EconWPA - 2002
We derive the most probable distribution of resources for a simple society. We find that a probabilistic analysis …
Persistent link: https://www.econbiz.de/10005062344
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Distribution of the Economic Gains of the 1990s
Parham, Dean; Barnes, Paula; Roberts, Paul; Kennett, Sharon - EconWPA - 2001
„h Australia¡¦s surge in productivity growth in the 1990s fuelled an acceleration in growth in total income and average income (income per person in Australia). ¡V Annual average income growth accelerated from 1.4 per cent in the 1970s and 1980s to 2.5 per cent in the 1990s. ¡V Faster...
Persistent link: https://www.econbiz.de/10005556030
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Poverty Targeting Classifications and Distributional Effects
Londero, Elio H - EconWPA - 2004
distribution of project benefits, and argues for looking at the distribution of net benefits. Finally, it offers some conclusions …
Persistent link: https://www.econbiz.de/10005561008
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Effects of Functional Performance of Distribution Channels on Transactional Relationship in Mexican Market Environment
Rajagopal - EconWPA - 2004
The performance related issues of buyer-distributor relationship have attracted both the academic and corporate … performance on relationship quality is relatively large. The study addresses broadly the issues as to what extent is the impact of … quality performance responsible for doing business with the organizational customers? To what extent is the relationship …
Persistent link: https://www.econbiz.de/10005408055
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Restrictions on trade in distribution services
Kalirajan, Kaleeswaran - EconWPA - 2001
Identifies and quantifies restrictions affecting domestic and international trade in distribution services - mainly … restrictions in food distribution services. …
Persistent link: https://www.econbiz.de/10005408306