2095 search results - page 109 / 419 » Modeling and Querying Semi-structured Data |
MMS
2002
14 years 9 months ago
2002
An intelligent annotation-based video data model called Smart VideoText is introduced. It utilizes the conceptual graph knowledge representation formalism to capture the semantic a...
DMSN
2004
ACM
15 years 3 months ago
2004
ACM
In this position paper, we present MEADOWS, a software framework that we are building at HKUST (The Hong Kong University of Science and Technology) for modeling, emulation, and an...
VLDB
2007
ACM
15 years 4 months ago
2007
ACM
Forecasting future events based on historic data is useful in many domains like system management, adaptive query processing, environmental monitoring, and financial planning. We...
VLDB
1999
ACM
15 years 2 months ago
1999
ACM
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...
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ICDT
1995
ACM
15 years 1 months ago
1995
ACM
Abstract. Extension of the relational database model to represent complex data has been a focus of much research in recent years. At the same time, an alternative extension of the ...