894 search results - page 78 / 179 » Gram: A Graph Data Model and Query Language |
SBBD
2004
13 years 9 months ago
2004
Flexible and dynamic environments are characterized by high independence from connection participants, low control over available services and high tolerance to communication fail...
ADC
2007
Springer
14 years 1 months ago
2007
Springer
XQuery is a powerful and convenient language that is designed for querying the data in XML documents. In this paper, we address how to optimally query encrypted XML documents usin...
ICMI
2009
Springer
14 years 2 months ago
2009
Springer
Spatial language video retrieval is an important real-world problem that forms a test bed for evaluating semantic structures for natural language descriptions of motion on natural...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
IPSN
2009
Springer
14 years 2 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...