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INFOSCALE
2007
ACM
15 years 8 months ago
Load-balancing and caching for collection selection architectures
— To address the rapid growth of the Internet, modern Web search engines have to adopt distributed organizations, where the collection of indexed documents is partitioned among s...
Diego Puppin, Fabrizio Silvestri, Raffaele Perego,...
SIGIR
2009
ACM
16 years 29 days ago
Visualizing the problems with the INEX topics
Topics form a crucial component of a test collection. We show, through visualization, that the INEX 2008 topics have shortcomings, which questions their validity for evaluating XM...
Andrew Trotman, Maria del Rocio Gomez Crisostomo, ...
WWW
2008
ACM
16 years 7 months ago
User behavior oriented web spam detection
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
Yiqun Liu, Min Zhang, Shaoping Ma, Liyun Ru
AIRWEB
2008
Springer
15 years 8 months ago
Identifying web spam with user behavior analysis
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
Yiqun Liu, Rongwei Cen, Min Zhang, Shaoping Ma, Li...
WINE
2005
Springer
131views Economy» more  WINE 2005»
15 years 12 months ago
Experiments with an Economic Model of the Worldwide Web
We present a simple model in which the worldwide web (www) is created by the interaction of selfish agents, namely document authors, users, and search engines. We show experimental...
Georgios Kouroupas, Elias Koutsoupias, Christos H....