Predictive Market
Mostrando 13-22 de 22 artigos, teses e dissertações.
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13. Influência dos fatores de capacidade organizacional na percepção de mudanças
Change in the organizational environment is constant and necessary. The technological development, the market dynamics and the relationship with customers require quick and flexible strategies. Changes can occur only in some aspects of the organization with a view to implementing adjustments and improving efficiency. This is called Transactional Change (Burk
Publicado em: 2009
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14. Modelos de regressão logística clássica, Bayesiana e redes neurais para Credit Scoring
Important advances have been achieved in the granting of credit, however, the problem of identifying good customers for the granting of credit does not provide a definitive solution. Several techniques were presented and are being developed, each presents its characteristics, advantages and disadvantages as to their discrimination power, robustness, ease of
Publicado em: 2008
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15. Modelos de precificação de opções com saltos: análise econométrica do modelo de Kou no mercado acionário brasileiro / Option pricing models with jumps: econometric analysis of the Kuos model in the Brazilian equity market
This master dissertation reviews the academic literature about option pricing and hedging with jumps. The theory was equalized and the notation was standardized, becoming this document a reference document about this subject. The log-normality with constant volatility is not accepted by the market. Academics search consistent models with the same analytical
Publicado em: 2007
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16. Quantitative Structrure activity relationships for a series of HIV-1 protease inhibitors. / Estudos das relações quantitativas entre a estrutura e atividade de uma série de inibidores da protease do vírus HIV-1
The Human Immunodeficiency Virus Type 1 Protease (HIV-1 PR, EC 3.4.23.16) is a macromolecular target of great importance for the therapy of the Acquired Immunodeficiency Syndrome (AIDS). Major pharmaceutical companies around the world concentrate several efforts on studies concerning this enzyme, which since saquinavir (Invirase®) reached the market in 1
Publicado em: 2007
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17. An operational policy for the mid term hydrothermal scheduling of the Brazilian interconnected power system / Uma politica operativa a usinas individualizadas para o planejamento da operação energetica do sistema interligado nacional
This work presents an operational policy for the mid term hydrothermal scheduling of the Brazilian Interconnected Power System (BIPS) based on the individual representation of the hydro and thermo power plants, the detailed representation of the plants? features and the indirect representation of the inflow stochasticity through a forecasting model. These ch
Publicado em: 2006
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18. Um Estudo dos Supermercados no Brasil: Uma Investigação sobre a Demanda de Mercado, a Fatia de Mercado e a Área de Influência / Trading Area: Quantitative Analisys and Predictive Models
This work is built upon findings of previous studies1 conducted by the author, and aims to offer a contribution to the infant retail theory. We managaed to develop and operationalize the concepts of trading area, market demand, and market share, and also to analyse the resultas of these indicators for the 27 supermarkets, in São Paulo, which were studied in
Publicado em: 24/11/2005
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19. Desenvolvimento e avaliação do desempenho de uma "Escala hedônica com referência" para utilização em teste de consumidor
In the last decade, the global economy promoted a high competitiveness amongst products that dispute the same consumer market, and as a consequence, brought an increase in the necessity for food industries to compare several formulations or processes with respect to a market leader through sensorial tests with consumers. The 9-point structured hedonic scale,
Publicado em: 1999
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20. Contracting in the Private Inpatient Care Market of the Metropolitan Region of Salvador (Bahia, Brazil): Models and Performance
This study explored the contracts between private health insurers, users and providers, so as to determine the effects of specific contractual arrangements on the rates of admissions and expenditure per admission. The study proposed and tested a theoretical model built with the determinants of rates of admission and expenditure per admission in a health insu
Publicado em: 1998
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21. The predictive power of zero intelligence in financial markets
Standard models in economics stress the role of intelligent agents who maximize utility. However, there may be situations where constraints imposed by market institutions dominate strategic agent behavior. We use data from the London Stock Exchange to test a simple model in which minimally intelligent agents place orders to trade at random. The model treats
National Academy of Sciences.
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22. Product definition for healthcare contracting: an overview of approaches to measuring hospital output with reference to the UK internal market.
OBJECTIVE--In many industrialised countries, health care third party payers are moving towards contracted provision arrangements with suppliers of hospital care. Essential to such a process is a standard approach to quantifying the care provided. This paper aims to outline the possible approaches to hospital product definition for the UK National Health Serv