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WWW
2008
ACM
15 years 10 months ago
Race: finding and ranking compact connected trees for keyword proximity search over xml documents
In this paper, we study the problem of keyword proximity search over XML documents and leverage the efficiency and effectiveness. We take the disjunctive semantics among input key...
Guoliang Li, Jianhua Feng, Jianyong Wang, Bei Yu, ...
ICC
2009
IEEE
15 years 4 months ago
A New Efficient Mechanism for Establishing IP Connectivity between Ambient Networks
—The changes in the communication paradigm envisioned for future networks, with peer-to-peer/symmetric attachments gaining momentum and two IP (Internet Protocol) versions coexis...
Rui Campos, Manuel Ricardo
ICRA
2009
IEEE
132views Robotics» more  ICRA 2009»
15 years 4 months ago
On connectivity maintenance in linear cyclic pursuit
— The paper studies the cyclic pursuit problem in presence of connectivity constraints among single-integrator agents. The robots, each one pursuing its leading neighbor along th...
Fabio Morbidi, Giulio Ripaccioli, Domenico Prattic...
CDC
2008
IEEE
116views Control Systems» more  CDC 2008»
15 years 4 months ago
Effective sensing regions and connectivity of agents undergoing periodic relative motions
— Time-varying graphs are widely used to model communication and sensing in multi-agent systems such as mobile sensor networks and dynamic animal groups. Connectivity is often de...
Daniel T. Swain, Ming Cao, Naomi Ehrich Leonard
ICC
2008
IEEE
128views Communications» more  ICC 2008»
15 years 4 months ago
Routing over Interconnected Heterogeneous Wireless Networks with Intermittent Connections
—The recent years have seen an enormous advance in wireless communication technology and a wide spread of various types of wireless networks. It requires effective inter-networki...
Hany Samuel, Weihua Zhuang, Bruno R. Preiss