Bioinformatics has become an important subject in comp.ter science (CS). While it is an active research area, bioinformatics is still of infancy in CS education. E-learning lab. are emerging as important educational t...
详细信息
A large range of application domains, from real-time embedded syst.ms to grid-comp.ting applications, requires distribution. A distribution model used is a set of mechanisms to handle distribution such as distributed ...
详细信息
A large range of application domains, from real-time embedded syst.ms to grid-comp.ting applications, requires distribution. A distribution model used is a set of mechanisms to handle distribution such as distributed object comp.ting, remote procedure call, and message passing. Middleware specifications such as Cobra or Java Message Service propose the API and protocols to support these models. Middleware aims to unify and ease the development of an application on top of a distribution model as general as possible.
grids aim at exploiting synergies that result from cooperation of autonomous distributed entities. The synergies that result from grid cooperation include the sharing, exchange, selection, and aggregation of geographi...
详细信息
ISBN:
(纸本)078038525X
grids aim at exploiting synergies that result from cooperation of autonomous distributed entities. The synergies that result from grid cooperation include the sharing, exchange, selection, and aggregation of geographically distributed resources such as comp.ters, data bases, software, and scientific instruments for solving large-scale problems in science, engineering, and commerce. For this cooperation to be sustainable, participants need to have economic incentive. Therefore, "incentive" mechanisms should be considered as one of key design parameters of grid architectures. In this article, we present an overview and status of an open source grid toolkit, called gridbus, whose architecture is fundamentally driven by the requirements of grid economy. gridbus technologies provide services for both comp.tational and data grids that power the emerging eScience and eBusiness applications.
With the ubiquity of the Internet and Web, search engines have been sprouting like mushrooms after a rainfall. However, innovative search engines and guided search capabilities have started appearing only in recent ye...
详细信息
With the ubiquity of the Internet and Web, search engines have been sprouting like mushrooms after a rainfall. However, innovative search engines and guided search capabilities have started appearing only in recent years. For instance, Google, which is one of the popular search engines, supports Web services that allow external applications to issue Web search queries that are actually processed using Google's commodity cluster comp.ter made up of 15,000 PC nodes. The goals of these applications are to help ease and guide the searching efforts of novice Web users towards their desired objectives. A number of implementations of such services are emerging. This article proposes a guided meta-search engine called Guided Google that serves. as an advanced interface to the actual *** search engine.
暂无评论