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SIGCOMM
2010
ACM
13 years 4 months ago
NetFence: preventing internet denial of service from inside out
Denial of Service (DoS) attacks frequently happen on the Internet, paralyzing Internet services and causing millions of dollars of financial loss. This work presents NetFence, a s...
Xin Liu, Xiaowei Yang, Yong Xia
WWW
2011
ACM
12 years 11 months ago
Differences in the mechanics of information diffusion across topics: idioms, political hashtags, and complex contagion on twitte
There is a widespread intuitive sense that different kinds of information spread differently on-line, but it has been difficult to evaluate this question quantitatively since it ...
Daniel M. Romero, Brendan Meeder, Jon M. Kleinberg
CORR
1998
Springer
84views Education» more  CORR 1998»
13 years 4 months ago
Comparing a statistical and a rule-based tagger for German
In this paper we present the results of comparing a statistical tagger for German based on decision trees and a rule-based Brill-Tagger for German. We used the same training corpu...
Martin Volk, Gerold Schneider
ECEASST
2006
103views more  ECEASST 2006»
13 years 4 months ago
Petri Nets and Matrix Graph Grammars: Reachability
This paper contributes in two directions. First, several concepts of our matrix approach to graph transformation [1,2] such as coherence and minimal initial digraph are applied to ...
Juan de Lara, Pedro Pablo Pérez Velasco