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PODS
2012
ACM
297views Database» more  PODS 2012»
13 years 8 months ago
Query-based data pricing
Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
Paraschos Koutris, Prasang Upadhyaya, Magdalena Ba...
INFOVIS
2005
IEEE
15 years 12 months ago
Interactive Sankey Diagrams
We present a system that allows users to interactively explore complex flow scenarios represented as Sankey diagrams. Our system provides an overview of the flow graph and allows ...
Patrick Riehmann, Manfred Hanfler, Bernd Froehlich
MOBIHOC
2010
ACM
15 years 4 months ago
Data preservation under spatial failures in sensor networks
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...
Navid Hamed Azimi, Himanshu Gupta, Xiaoxiao Hou, J...
ISCC
2006
IEEE
188views Communications» more  ISCC 2006»
16 years 12 days ago
Active Learning Driven Data Acquisition for Sensor Networks
Online monitoring of a physical phenomenon over a geographical area is a popular application of sensor networks. Networks representative of this class of applications are typicall...
Anish Muttreja, Anand Raghunathan, Srivaths Ravi, ...
WEBNET
2001
15 years 7 months ago
Managing Distributed Personal Firewalls with Smart Data Servers
: Modern security architectures tend to become more and more complex. Not only the chances to improve Web applications using several data channels and diverse (TCP-)ports are very ...
Ernst Georg Haffner, Uwe Roth, Andreas Heuer 0002,...