1860 search results - page 342 / 372 » A Model of Queries for Object-Oriented Databases |
124
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EDBT
2000
ACM
15 years 4 months ago
2000
ACM
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...
56
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CIKM
2009
Springer
15 years 7 months ago
2009
Springer
In this paper we present a general framework to study sequences of search activities performed by a user. Our framework provides (i) a vocabulary to discuss types of features, mod...
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
Information retrieval systems conventionally assess document relevance using the bag of words model. Consequently, relevance scores of documents retrieved for different queries a...
104
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CIKM
2009
Springer
15 years 7 months ago
2009
Springer
In order to deal with the diversified nature of XML documents as well as individual user preferences, we propose a novel Multiodel (MRM), which is able to abstract a spectrum of i...
96
Voted
SUM
2009
Springer
15 years 5 months ago
2009
Springer
Database techniques to store, query and manipulate data that contains uncertainty receives increasing research interest. Such UDBMSs can be classified according to their underlyin...