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ML
2010
ACM
141views Machine Learning» more  ML 2010»
15 years 5 months ago
Relational retrieval using a combination of path-constrained random walks
Scientific literature with rich metadata can be represented as a labeled directed graph. This graph representation enables a number of scientific tasks such as ad hoc retrieval o...
Ni Lao, William W. Cohen
CDC
2010
IEEE
172views Control Systems» more  CDC 2010»
14 years 10 months ago
Electrical centrality measures for electric power grid vulnerability analysis
— This paper investigates measures of centrality that are applicable to power grids. Centrality measures are used in network science to rank the relative importance of nodes and ...
Zhifang Wang, Anna Scaglione, Robert J. Thomas
GFKL
2005
Springer
95views Data Mining» more  GFKL 2005»
16 years 3 days ago
An Indicator for the Number of Clusters: Using a Linear Map to Simplex Structure
Abstract. The problem of clustering data can be formulated as a graph partitioning problem. In this setting, spectral methods for obtaining optimal solutions have received a lot of...
Marcus Weber, Wasinee Rungsarityotin, Alexander Sc...
WWW
2005
ACM
16 years 7 months ago
Can link analysis tell us about web traffic?
In this paper we measure correlation between link analysis characteristics for Web pages such as in- and out-degree, PageRank and RBS with those obtained from real Web traffic ana...
Marcin Sydow
ICTIR
2009
Springer
15 years 11 months ago
Optimizing WebPage Interest
Abstract. In the rapidly evolving and growing environment of the internet, web site owners aim to maximize interest for their web site. In this article we propose a model, which co...
Willem Elbers, Theo P. van der Weide