title: Improving the performance of HTTP over high bandwidth-delay product circuits

authors: McGregor, Anthony James

subjects: TCP/IP performance

abstract: As the WWW continues to grow, providing adequate bandwidth to countries remote from the geographic and topological center of the network, such as those in the Asia/Pacific, becomes more and more difficult. To meet the growing traffic needs of the Internet some Network Service Providers are deploying satellite connections. Through discrete event simulation of a real HTTP workload with differing international architectures this paper is able to give guidance on the architecture that should be deployed for long distance, high capacity Internet links.
We show that a significant increase in the time taken to fetch HTTP requests can be expected when traffic is moved from a long distance international terrestrial link to a satellite link. We then show several modifications to the network architecture that can be used to greatly improve the performance of a satellite link. These modifications include the use of an asymmetric satellite link, the multiplexing of multiple HTTP requests onto a single TCP connection and the use of HTTP1.1.

text: Improving the performance of HTTP over high bandwidth-delay product circuits As the WWW continues to grow, providing adequate bandwidth to countries remote from the geographic and topological center of the network, such as those in the Asia/Pacific, becomes more and more difficult. To meet the growing traffic needs of the Internet some Network Service Providers are deploying satellite connections. Through discrete event simulation of a real HTTP workload with differing international architectures this paper is able to give guidance on the architecture that should be deployed for long distance, high capacity Internet links.
We show that a significant increase in the time taken to fetch HTTP requests can be expected when traffic is moved from a long distance international terrestrial link to a satellite link. We then show several modifications to the network architecture that can be used to greatly improve the performance of a satellite link. These modifications include the use of an asymmetric satellite link, the multiplexing of multiple HTTP requests onto a single TCP connection and the use of HTTP1.1.

year: 2001

title: The WEKA data mining software: An update

authors: Hall, Mark A.

subjects: computer science

abstract: More than twelve years have elapsed since the first public release of WEKA. In that time, the software has been rewritten entirely from scratch, evolved substantially and now accompanies a text on data mining. These days, WEKA enjoys widespread acceptance in both academia and business, has an active community, and has been downloaded more than 1.4 million times since being placed on Source-Forge in April 2000. This paper provides an introduction to the WEKA workbench, reviews the history of the project, and, in light of the recent 3.6 stable release, briefly discusses what has been added since the last stable version (Weka 3.4) released in 2003.

text: The WEKA data mining software: An update More than twelve years have elapsed since the first public release of WEKA. In that time, the software has been rewritten entirely from scratch, evolved substantially and now accompanies a text on data mining. These days, WEKA enjoys widespread acceptance in both academia and business, has an active community, and has been downloaded more than 1.4 million times since being placed on Source-Forge in April 2000. This paper provides an introduction to the WEKA workbench, reviews the history of the project, and, in light of the recent 3.6 stable release, briefly discusses what has been added since the last stable version (Weka 3.4) released in 2003.

year: 2009

title: E hoki mai nei ki te ūkaipō | Return to your place of nourishment [Te Kōputu a te Whanga a Toi | Whakatāne Art Gallery]

authors: Apiata, Hāwea

subjects: toi Māori

abstract: E Hoki Mai Nei ki te Ūkaipō | Return to Your Place of Nourishment brings together works by four wāhine Māori artists, Aimee Ratana, Aisha Roberts, Hollie Tawhiao and Maraea Timutimu, which explore narratives of pakanga
(conflict) through toi (art). In this show, the four artists weave together their unique practices and stories to present a cohesive yet diverse examination of conflicts, with a particular focus on the artists’ own whānau, hapū, and iwi narratives.
Curated by Hāwea Apiata.

text: E hoki mai nei ki te ūkaipō | Return to your place of nourishment [Te Kōputu a te Whanga a Toi | Whakatāne Art Gallery] E Hoki Mai Nei ki te Ūkaipō | Return to Your Place of Nourishment brings together works by four wāhine Māori artists, Aimee Ratana, Aisha Roberts, Hollie Tawhiao and Maraea Timutimu, which explore narratives of pakanga
(conflict) through toi (art). In this show, the four artists weave together their unique practices and stories to present a cohesive yet diverse examination of conflicts, with a particular focus on the artists’ own whānau, hapū, and iwi narratives.
Curated by Hāwea Apiata.

year: 2025-04-17