5269 search results - page 201 / 1054 » order 2007 |
233
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
We introduce a novel method of indexing graph databases in order to facilitate subgraph isomorphism and similarity queries. The index is comprised of two major data structures. Th...
145
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IJCSA
2007
15 years 4 months ago
2007
Preference-based queries often referred to as skyline queries play an important role in cooperative query processing. However, their prohibitive result sizes pose a severe challen...
147
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DLOG
2007
15 years 7 months ago
2007
Abstract. The Chemical Formulation Problem (Compounding Problem) consists in modifying the chemical formulation of a compound in order to obtain a new compound showing a set of des...
157
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JSYML
2007
15 years 4 months ago
2007
We investigate the complexity of various combinatorial theorems about linear and partial orders, from the points of view of computability theory and reverse mathematics. We focus ...
128
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IFSA
2007
Springer
15 years 10 months ago
2007
Springer
In [1, 2] we studied various concepts of bipolar queries (cf. Dubois and Prade [3]). We advocated there the use of a fuzzified version of the original crisp definition introduced...