DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Recently several database-based applications have emerged that are remote from data sources and need accurate histograms for query cardinality estimation. Traditional approaches fo...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
In many application domains, classification tasks have to tackle multiclass imbalanced training sets. We have been looking for a CBA approach (Classification Based on Association r...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Sequential pattern mining is an active field in the domain of knowledge discovery and has been widely studied for over a decade by data mining researchers. More and more, with the ...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
In order to be able to evaluate beforehand the impact of a strategical or tactical move, decision makers need reliable previsional systems. What-if analysis satisfies this need by ...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
The ability to accurately judge the similarity between natural language sentences is critical to the performance of several applications such as text mining, question answering, an...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. Data mining algorithms are often embedded in more complex systems, serving as the provider of data for internal decision making within these systems. In this paper we add...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. In this paper we investigate the possibility of an automatic construction of conceptual taxonomies and evaluate the achievable results. The hierarchy is performed by Ward...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Analyzing the author and topic relations in email corpus is an important issue in both social network analysis and text mining. The AuthorTopic model is a statistical model that id...
DAWAK
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. We investigate the problem of finding frequent patterns in a continuous stream of transactions. It is recognized that the approximate solutions are usually sufficient and...