18306 search results - page 326 / 3662 » Algorithmics in Exponential Time |
220
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DLOG
2011
14 years 10 months ago
2011
Query answering in Ontology Based Data Access (OBDA) exploits the knowledge of an ontology’s TBox to deal with incompleteness of the ABox (or data source). Current query-answerin...
222
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ENTCS
2002
15 years 6 months ago
2002
We design an efficient algorithm that maximizes the sum of array elements of a subarray of a two-dimensional array. The solution can be used to find the most promising array porti...
149
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FIMI
2003
15 years 8 months ago
2003
We describe an implementation of an algorithm for enumerating all maximal frequent sets using irredundant dualization, which is an improved version of that of Gunopulos et al. The...
178
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FLAIRS
2001
15 years 8 months ago
2001
Recently we have proposed an algorithm of constructing hierarchical neural network classifiers (HNNC), that is based on a modification of error back-propagation. This algorithm co...
161
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EURODAC
1994
IEEE
15 years 11 months ago
1994
IEEE
The simulation of lossy transmission lines in the time domain is a very time consuming task. It requires numerical convolutions and the solution of linear and nonlinear equation s...