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IDEAL
2000
Springer
15 years 1 months ago
2000
Springer
Generalization of the covariance concept is discussed for mixed categorical and numerical data. Gini's definition of variance for categorical data gives us a starting point to...
IDEAL
2000
Springer
15 years 1 months ago
2000
Springer
Factor model is a very useful and popular model in finance. In this paper, we show the relation between factor model and blind source separation, and we propose to use Independent ...
IDEAL
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. In this study we used a new agent-based approach, an artificial market approach, to analyze the ways that dealers process the information in financial news. We compared b...
ECIS
2000
14 years 10 months ago
2000
The software industry is an ideal case of information production with a high importance of knowledge and information management. This paper distinguishes information and knowledge...
ECIS
2000
14 years 10 months ago
2000
Definitions of electronic commerce are many and varied. They indicate a lack of consensus about what electronic commerce is. `A `definition' implies a direct and unproblematic...