منابع مشابه
Prioritize the ordering of URL queue in Focused crawler
The enormous growth of the World Wide Web in recent years has made it necessary to perform resource discovery efficiently. For a crawler it is not an simple task to download the domain specific web pages. This unfocused approach often shows undesired results. Therefore, several new ideas have been proposed, among them a key technique is focused crawling which is able to crawl particular topical...
متن کاملcompetency model for the selection and appointment of queue managers (schools) at the level of leadership and management subsystem in the Fundamental Reform Document of Education
The purpose of this study was to design and validate a competency model for the selection and appointment of queue managers (schools) at the level of leadership and management subsystem in the Fundamental Reform Document of Education (FRDE). It is a mixed-method research using an exploratory approach. Sampling in the qualitative section was done purposefully with the technique of a network of e...
متن کاملcompetency model for the selection and appointment of queue managers (schools) at the level of leadership and management subsystem in the Fundamental Reform Document of Education
The purpose of this study was to design and validate a competency model for the selection and appointment of queue managers (schools) at the level of leadership and management subsystem in the Fundamental Reform Document of Education (FRDE). It is a mixed-method research using an exploratory approach. Sampling in the qualitative section was done purposefully with the technique of a network of e...
متن کاملPriority based Semantic Web Crawler
The Internet has billions of web pages and these web pages are attached to each other using URL(Uniform Resource Allocation). Web crawler is a main module of Search engine that gathers these documents from WWW. Most of the web pages present on Internet are active and changes periodically. Thus, Crawler is required to update these web pages to update database of search engine. In this paper, pri...
متن کاملEvaluating Block-level Optimization Through the IO Path
This paper focuses on evaluation of the effectiveness of optimization at various layers of the IO path, such as the file system, the device driver scheduler, and the disk drive itself. IO performance is enhanced via effective block allocation at the file system, request merging and reordering at the device driver, and additional complex request reordering at the disk drive. Our measurements sho...
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تاریخ انتشار 1999