932 search results - page 102 / 187 » Hierarchical graph indexing |
COMCOM
2006
13 years 9 months ago
2006
To defend against multi-step intrusions in high-speed networks, efficient algorithms are needed to correlate isolated alerts into attack scenarios. Existing correlation methods us...
ICDAR
2011
IEEE
12 years 8 months ago
2011
IEEE
—In this paper we propose a symbol spotting technique through hashing the shape descriptors of graph paths (Hamiltonian paths). Complex graphical structures in line drawings can ...
MM
2009
ACM
14 years 3 months ago
2009
ACM
We propose a novel technique for semi-supervised image annotation which introduces a harmonic regularizer based on the graph Laplacian of the data into the probabilistic semantic ...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
We present the results of a community detection analysis of the Wikipedia graph. Distinct communities in Wikipedia contain semantically closely related articles. The central topic...
ICTAI
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper presents a grammar-induction based approach to partitioning a Web page into several small pages while each small page fits not only spatially but also logically for mob...