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DAWAK
2008
Springer
13 years 6 months ago
Summarizing Distributed Data Streams for Storage in Data Warehouses
Data warehouses are increasingly supplied with data produced by a large number of distributed sensors in many applications: medicine, military, road traffic, weather forecast, util...
Raja Chiky, Georges Hébrail
DAWAK
2008
Springer
13 years 6 months ago
The Evaluation of Sentence Similarity Measures
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...
Palakorn Achananuparp, Xiaohua Hu, Xiajiong Shen
DAWAK
2008
Springer
13 years 5 months ago
Top_Keyword: An Aggregation Function for Textual Document OLAP
For more than a decade, researches on OLAP and multidimensional databases have generated methodologies, tools and resource management systems for the analysis of numeric data. With...
Franck Ravat, Olivier Teste, Ronan Tournier, Gille...
DAWAK
2008
Springer
13 years 6 months ago
Efficient Approximate Mining of Frequent Patterns over Transactional Data Streams
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...
Willie Ng, Manoranjan Dash
DAWAK
2008
Springer
13 years 6 months ago
UML-Based Modeling for What-If Analysis
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 ...
Matteo Golfarelli, Stefano Rizzi