10988 search results - page 1797 / 2198 » Algorithmic Folding Complexity |
138
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SAC
2009
ACM
15 years 11 months ago
2009
ACM
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
120
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WSDM
2009
ACM
15 years 11 months ago
2009
ACM
The rapid globalization of Wikipedia is generating a parallel, multi-lingual corpus of unprecedented scale. Pages for the same topic in many different languages emerge both as a r...
160
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
A wealth of information is available only in web pages, patents, publications etc. Extracting information from such sources is challenging, both due to the typically complex langu...
137
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KDD
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we consider a novel scheme referred to as Cartesian contour to concisely represent the collection of frequent itemsets. Different from the existing works, this sche...
134
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LATA
2009
Springer
15 years 11 months ago
2009
Springer
We show that fixed membership testing for many interesting subclasses of multi-pushdown machines is no harder than for pushdowns with single stack. The models we consider are MVPA...