974 search results - page 30 / 195 » Parameterized pattern queries |
FCT
2001
Springer
15 years 7 months ago
2001
Springer
This paper presents the prediction-preserving reducibility with membership queries (pwm-reducibility) on formal languages, in particular, simple CFGs and finite unions of regular ...
146
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FUZZIEEE
2007
IEEE
15 years 6 months ago
2007
IEEE
An ordinal fuzzy linguistic Information Retrieval System (IRS) based on a multi-level weighting scheme to represent the user queries, in a more flexible way, is proposed. The IRS a...
97
Voted
EDBTW
2004
Springer
15 years 7 months ago
2004
Springer
Current simulations of P2P-networks don’t take any kind of schemas into account. We present a simulation-framework and first results for query routing based on extensible schema...
191
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DEBS
2011
ACM
2011
ACM
DejaVu: a complex event processing system for pattern matching over live and historical data streams
14 years 6 months ago
This short paper provides an overview of the DejaVu complex event processing (CEP) system, with an emphasis on its novel architecture and query optimization techniques for correla...
127
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ISMIR
2004
Springer
15 years 7 months ago
2004
Springer
One of the challenges of music information retrieval is the automatic extraction of effective content descriptors of music documents, which can be used at indexing and at retrieva...