Titlebook: Advances in Databases and Information Systems; 5th East European Co Albertas Caplinskas,Johann Eder Conference proceedings 2001 Springer-Ve

裤子

Arctic

byline

H. Zimmermann,E. J. M. Grondal,F. Kellerse of this, query optimization has remained a very active area of research throughout the past two decades. At the same time, current commercial optimizers are hard to modify, to incorporate desired changes in, e.g., query algebras or transformation rules. This has led to a number of research contri

hematuria

木讷

翅膀拍动

https://doi.org/10.1007/978-1-4613-3403-3stem exploits multilingual document collection which documents are written in different languages, though each individual document may contain text in only one language. We have developed a multilingual information retrieval system based on knowledge representation model. In order to carry on the im

Gentry

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Gudgeon

Stewart Sell,Carleton T. Garrettt in searching the web access logs for event sequences that support a given sequential pattern. For large data volumes, this type of searching is extremely time consuming and is not well optimized by traditional indexing techniques. In this paper we present a new index structure to optimize pattern

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