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» Term Ranking for Clustering Web Search Results
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PODS
2005
ACM
115views Database» more  PODS 2005»
16 years 6 months ago
A divide-and-merge methodology for clustering
We present a divide-and-merge methodology for clustering a set of objects that combines a top-down "divide" phase with a bottom-up "merge" phase. In contrast, ...
David Cheng, Santosh Vempala, Ravi Kannan, Grant W...
FSKD
2008
Springer
119views Fuzzy Logic» more  FSKD 2008»
15 years 7 months ago
An Entropy Decision Model for Selection of QoS-Aware Services Provisioning
Evaluating web services provisioning is able to reduce redundancy in search and also generates advantages to service providers who deliver valuable services. However, there exist ...
Ping Wang
ICML
2008
IEEE
16 years 7 months ago
Fast incremental proximity search in large graphs
In this paper we investigate two aspects of ranking problems on large graphs. First, we augment the deterministic pruning algorithm in Sarkar and Moore (2007) with sampling techni...
Purnamrita Sarkar, Andrew W. Moore, Amit Prakash
WWW
2006
ACM
16 years 13 days ago
Do not crawl in the DUST: different URLs with similar text
We consider the problem of dust: Different URLs with Similar Text. Such duplicate URLs are prevalent in web sites, as web server software often uses aliases and redirections, and...
Uri Schonfeld, Ziv Bar-Yossef, Idit Keidar
CCS
2011
ACM
14 years 6 months ago
Cloak and dagger: dynamics of web search cloaking
Cloaking is a common “bait-and-switch” technique used to hide the true nature of a Web site by delivering blatantly different semantic content to different user segments. It i...
David Y. Wang, Stefan Savage, Geoffrey M. Voelker