253 search results - page 27 / 51 » Random Walks with Look-Ahead in Scale-Free Random Graphs |
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INFOCOM
2012
IEEE
13 years 2 months ago
2012
IEEE
—Distributed systems without trusted identities are particularly vulnerable to sybil attacks, where an adversary creates multiple bogus identities to compromise the running of th...
WWW
2008
ACM
16 years 13 days ago
2008
ACM
A bipartite query-URL graph, where an edge indicates that a document was clicked for a query, is a useful construct for finding groups of related queries and URLs. Here we use thi...
132
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ERCIMDL
2010
Springer
15 years 26 days ago
2010
Springer
Abstract Searching for entities is an emerging task in Information Retrieval for which the goal is finding well defined entities instead of documents matching the query terms. In t...
116
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PAMI
2007
14 years 11 months ago
2007
This paper exploits the properties of the commute time between nodes of a graph for the purposes of clustering and embedding, and explores its applications to image segmentation a...
ALT
2010
Springer
14 years 6 months ago
2010
Springer
Abstract. The importance of a node in a directed graph can be measured by its PageRank. The PageRank of a node is used in a number of application contexts