In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
130 views128 votes15 years 8 months ago ICNP 2002»
This paper describes the main ideas of DRMTP (Distributed Real-time Multicast Transport Protocol), an adaptive application-level protocol which allows cooperative multicast of rea...
In a large-scale backbone networks, the traffic monitoring system needs to receive a large volume of flow records, so if a single central collecting process is used, it might not b...
194 views121 votes15 years 6 months ago AAAI 2008»
One of the core goals of the Semantic Web is to store data in distributed locations, and use ontologies and reasoning to aggregate it. Social networking is a large movement on the...
The large-scale deployment of wireless sensor networks (WSNs) and the need for data aggregation necessitate efficient organization of the network topology for the purpose of balan...
146 views143 votes15 years 3 months ago PVLDB 2008»
We identify privacy risks associated with releasing network data sets and provide an algorithm that mitigates those risks. A network consists of entities connected by links repres...
105 views101 votes15 years 10 months ago IROS 2007»
— We are motivated by the prospect of automating microbial observing systems. To this end we have designed and built a robotic boat as part of a sensor network for monitoring aqu...
We introduce and motivate crowd computing, which combines mobile devices and social interactions to achieve large-scale distributed computation. An opportunistic network of mobile...
In this paper we present a new approach for network intrusion detection based on concise specifications that characterize normal and abnormal network packet sequences. Our speci...
297 views157 votes14 years 6 months ago SIGMOD 2011»
We consider extending decision support facilities toward large sophisticated networks, upon which multidimensional attributes are associated with network entities, thereby forming...