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Schwarz. In this paper I evaluate the predictive ability of the Akaike and Schwarz information criteria using …
Persistent link: https://www.econbiz.de/10009418476
average (ARIMA) models with some variations, chosen by three commonly used information criteria for model building: Akaike … with models based on information criteria. I use the Chilean GDP dataset, estimating with a rolling window sample to …
Persistent link: https://www.econbiz.de/10009418499
current data sets using special methods and processes. The ways in which information and knowledge are represented and … the prerequisite mission to generate, accumulate and share knowledge. The chain of generating knowledge inside and among … covering a large variety of practice. Universities require an important amount of significant knowledge mined from its past and …
Persistent link: https://www.econbiz.de/10008562589
Retrieving valuable knowledge and statistical patterns from official data has a great potential in supporting strategic …
Persistent link: https://www.econbiz.de/10005836020
The role of a system for the control of the data bases and the facilities offered by it is highly important in the success and performance of an executive informatics system. From this point of view, the analyze will take into account the facilities of working with evolved data bases and...
Persistent link: https://www.econbiz.de/10005621584
Data Mining represents the extraction previously unknown, and potentially useful information from data. Using Data … Mining Decision Trees techniques our investigation tries to illustrate how to extract meaningful socio-economical knowledge …
Persistent link: https://www.econbiz.de/10005621648
We compare the performance of both hedonic and non-hedonic pricing models applied to the problem of housing valuation in the city of Madrid. Urban areas pose several challenges in data mining because of the potential presence of different market segments originated from geospatial relations....
Persistent link: https://www.econbiz.de/10008765648
Nowadays, when companies are dealing with severe global competition, they are making serious investments in Customer Relationship Management (CRM) strategies. One of the cornerstones in CRM is customer churn prediction, the practice of determining a mathematical relation between customer...
Persistent link: https://www.econbiz.de/10011107251
International capital markets tend to be characterized by volatility, which is always a function of world economic and political environment and is frequently associated with contagion risk and increased cross-market linkages. This phenomenon affects both developed markets and emerging markets,...
Persistent link: https://www.econbiz.de/10011107424
This paper has as main objective to present and to test a tool of multivariate statistics in financial models. This methodology, known as clusters analysis, separates the observations in groups through its determined characteristic, in contrast of the traditional methodology, which is only the...
Persistent link: https://www.econbiz.de/10011111081