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AINA
2009
IEEE
16 years 1 months ago
Similarity Search over DNS Query Streams for Email Worm Detection
Email worms continue to be a persistent problem, indicating that current approaches against this class of selfpropagating malicious code yield rather meagre results. Additionally,...
Nikolaos Chatzis, Nevil Brownlee
GLOBECOM
2006
IEEE
16 years 19 days ago
A Proactive Scheme for QoS Enhanced Alternate Path Discovery in a Super-Peer Architecture
- In the next generation Internet, the network should evolve from a plain communication medium into an endless source of services available to the end-systems. We name these servic...
Thierry Rakotoarivelo, Patrick Sénac, Aruna...
MM
2004
ACM
118views Multimedia» more  MM 2004»
16 years 5 hour ago
Scene tunnels for seamless virtual tour
This paper proposes a visual representation named scene tunnel to archive and visualize urban scenes for Internet based virtual tour. We scan cityscapes using multiple cameras on ...
Jiang Yu Zheng, Yu Zhou
DIALM
2003
ACM
99views Algorithms» more  DIALM 2003»
15 years 11 months ago
Spatio-temporal data reduction with deterministic error bounds
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Hu Cao, Ouri Wolfson, Goce Trajcevski
WEA
2010
Springer
250views Algorithms» more  WEA 2010»
15 years 11 months ago
Randomized Rounding for Routing and Covering Problems: Experiments and Improvements
We investigate how the recently developed different approaches to generate randomized roundings satisfying disjoint cardinality constraints behave when used in two classical algori...
Benjamin Doerr, Marvin Künnemann, Magnus Wahl...