2340 search results - page 248 / 468 » Data abstraction and information hiding |
173
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WAIM
2007
Springer
16 years 21 days ago
2007
Springer
Abstract. The heterogeneity nature of XML data creates the need for approximate query answering. In this paper, we present an XML system that cooperates with users to provide user-...
164
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AIIA
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. Improving accuracy in Information Retrieval tasks via semantic information is a complex problem characterized by three main aspects: the document representation model, th...
168
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CAISE
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. As personalization and device independence become prominent issues in Web development, tools to adapt existing Web Information Systems (WISs) are required. Still, current...
143
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CEEMAS
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. In this paper we compare our selection based learning algorithm with the reinforcement learning algorithm in Web crawlers. The task of the crawlers is to find new inform...
174
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COSIT
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. Current mobile computing systems can automatically sense and communicate detailed data about a person’s location. Location privacy is an urgent research issue because c...