منابع مشابه
Breadth-First Search Crawling Yields High-Quality Pages
This paper examines the average page quality over time of pages downloaded during a web crawl of 328 million unique pages. We use the connectivity-based metric PageRank to measure the quality of a page. We show that traversing the web graph in breadth-first search order is a good crawling strategy, as it tends to discover high-quality pages early on in the crawl.
متن کاملPAGES+, PAGES-, and PAGES- - Three Families of Block Ciphers
PAGES+ is a family of block ciphers based on block ciphers Speck [2] and PAGES [9]. The block length was increased vom 128 bit to 512 bit and additional rounds were introduced to make the cipher more resistent against attacks. The number of rounds are 64, 96, and 128. The key size are 1024 bit, 1536 bit, and 2048 bit, respectively. The size of variables, as with PAGES, is 128 bit. Thus the vari...
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عنوان ژورنال:
تاریخ علمجلد ۱۱، شماره ۲، صفحات ۱-۳
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