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PERCOM
2008
ACM
16 years 6 months ago
Topology Formation in IEEE 802.15.4: Cluster-Tree Characterization
The IEEE 802.15.4 standard defines a set of procedures to set-up a Low-Rate Wireless Personal Area Network where nodes self-organize into a logical communication structure through ...
Francesca Cuomo, Sara Della Luna, Petia Todorova, ...
EWSN
2006
Springer
16 years 6 months ago
Distributed Dynamic Shared Tree for Minimum Energy Data Aggregation of Multiple Mobile Sinks in Wireless Sensor Networks
Abstract. Sink mobility creates new challenges for several sensor network applications. In mobile sink environments, each sink must propagate its current location continuously, thr...
Kwang-il Hwang, Jeongsik In, Doo Seop Eom
FOSSACS
2009
Springer
16 years 1 months ago
On Global Model Checking Trees Generated by Higher-Order Recursion Schemes
Higher-order recursion schemes are systems of rewrite rules on typed non-terminal symbols, which can be used to define infinite trees. The Global Modal Mu-Calculus Model Checking...
Christopher Broadbent, C.-H. Luke Ong
WAIM
2009
Springer
16 years 1 months ago
Finding Irredundant Contained Rewritings of Tree Pattern Queries Using Views
Contained rewriting and maximal contained rewriting of tree pattern queries using views have been studied recently for the class of tree patterns involving /, //, and []. Given que...
Junhu Wang, Kewen Wang, Jiuyong Li
FIMH
2009
Springer
16 years 1 months ago
Extraction of Coronary Vascular Tree and Myocardial Perfusion Data from Stacks of Cryomicrotome Images
Computational models of myocardial perfusion in normal as well as pathological conditions have contributed to recent advances in the personalized diagnosis and treatment of cardiov...
Pepijn van Horssen, Jeroen P. H. M. van den Wijnga...