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» Improving Performance on the Internet
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WWW
2007
ACM
16 years 7 months ago
Efficient search engine measurements
We address the problem of measuring global quality metrics of search engines, like corpus size, index freshness, and density of duplicates in the corpus. The recently proposed est...
Ziv Bar-Yossef, Maxim Gurevich
WWW
2007
ACM
16 years 7 months ago
Parallel crawling for online social networks
Given a huge online social network, how do we retrieve information from it through crawling? Even better, how do we improve the crawling performance by using parallel crawlers tha...
Duen Horng Chau, Shashank Pandit, Samuel Wang, Chr...
WWW
2003
ACM
16 years 7 months ago
A Light-weight, Temporary File System for Large-scale Web Servers
Several recent studies have pointed out that file I/Os can be a major performance bottleneck for some large Web servers. Large I/O buffer caches often do not work effectively for ...
Dong Li, Jun Wang
VTC
2007
IEEE
115views Communications» more  VTC 2007»
16 years 28 days ago
The DYMO Routing Protocol in VANET Scenarios
—Coupling Vehicular Ad Hoc Networks (VANETs) with wired networks such as the Internet via access points creates a difficult mix of highly mobile nodes and a static infrastructur...
Christoph Sommer, Falko Dressler
IMC
2003
ACM
15 years 12 months ago
Source-level IP packet bursts: causes and effects
By source-level IP packet burst, we mean several IP packets sent back-to-back from the source of a flow. We first identify several causes of source-level bursts, including TCP...
Hao Jiang, Constantinos Dovrolis