Sciweavers

1957 search results - page 145 / 392
» Query Processing in Sensor Networks
Sort
View
CIDR
2009
157views Algorithms» more  CIDR 2009»
15 years 5 months ago
Capturing Data Uncertainty in High-Volume Stream Processing
We present the design and development of a data stream system that captures data uncertainty from data collection to query processing to final result generation. Our system focuse...
Yanlei Diao, Boduo Li, Anna Liu, Liping Peng, Char...
ISCIS
2005
Springer
15 years 10 months ago
Comparison of Hyper-DAG Based Task Mapping and Scheduling Heuristics for Wireless Sensor Networks
Abstract. In-network processing emerges as an approach to reduce energy consumption in Wireless Sensor Networks (WSN) by decreasing the overall transferred data volume. Parallel pr...
Yuan Tian, Füsun Özgüner, Eylem Eki...
JUCS
2010
152views more  JUCS 2010»
14 years 11 months ago
Compositional Semantics of Dataflow Networks with Query-Driven Communication of Exact Values
: We develop and study the concept of dataflow process networks as used for example by Kahn to suit exact computation over data types related to real numbers, such as continuous fu...
Michal Konecný, Amin Farjudian
129
Voted
ICDCS
2010
IEEE
15 years 8 months ago
Quantifying and Querying Network Reachability
—Quantifying and querying network reachability is important for security monitoring and auditing as well as many aspects of network management such as troubleshooting, maintenanc...
Amir R. Khakpour, Alex X. Liu
EDBT
2004
ACM
187views Database» more  EDBT 2004»
16 years 4 months ago
Hierarchical In-Network Data Aggregation with Quality Guarantees
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
Antonios Deligiannakis, Yannis Kotidis, Nick Rouss...