A Caching Strategy for Streaming Media by Tan Jin, Yu Sheng-sheng, Zhou Jing-li

By Tan Jin, Yu Sheng-sheng, Zhou Jing-li

It's anticipated that by means of 2003 non-stop media will account for greater than 50 % of the knowledge to be had on foundation servers, this may galvanize an important switch in web workload. as a result excessive bandwidth requisites and the long-lived nature of electronic video, streaming server lots and community bandwidths are confirmed to be significant proscribing elements. Aiming on the features of broadband community in residential components, this paper proposes a popularity-based server-proxy caching procedure for streaming media. in response to a streaming media attractiveness on streaming server and proxy, this approach caches the content material of the streaming media in part or thoroughly. The paper additionally proposes formulation that calculate the recognition coefficient of a streaming media on server and proxy, and caching alternative coverage. As anticipated, this method decreases the server load, reduces the site visitors from streaming server to proxy, and improves customer start-up latency.

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Some believe that this policy will worsen the deterioration problem. Because of growing weaknesses in basic education, universities such as Tokyo University have to offer remedial courses in math, physics, and chemistry for incoming students. In a recent largescale survey of college freshmen, for example, more than 10 percent of students in liberal arts could not solve simple calculations involving fractions (Okabe, Kose, and Nishimura, 1999). com]. 1. 2. com]. Weak University System Japan’s university system is nowhere close to being competitive on a worldwide basis.

3. S. S. 20 Source: Adapted from Gourman (1997). versus 62,081 in the United States (Porter, Takeuchi, and Sakakibara, 2000). Furthermore, Japanese universities lack strong research programs in many important fields. Their focus is in applied work rather than original sciences. 4). This low number for Japan compares to 204 for the United States and 71 for the United Kingdom. 4). 18 26 36 15 6 6 8 2 7 5 2 3 0 2 6 142 141 40 24 8 9 8 2 8 1 3 4 4 5 3 13 273 1946–1990 45 5 4 2 1 1 3 1 0 1 2 0 2 0 2 69 1991–2001 204 71 64 25 16 15 13 11 8 9 8 7 7 5 21 484 Total 70 20 22 11 4 4 8 8 3 3 2 3 3 0 5 166 Physics 51 26 27 7 4 5 3 1 1 1 4 1 3 1 6 141 83 25 15 7 8 6 2 2 4 5 2 3 1 4 10 177 Physiology Chemistry and Medicine 4:49 PM Source: Ministry of Education, Culture, Sports, Science and Technology (2002).

For those companies that could do it, the result was a larger market share. I had a tendency to talk about this in terms of Woolworth’s, Kresge, and other low-price retailers. Then something unusual happened. As the world moved more to high-tech products, to complex products, the world also saw suddenly a vast reduction in the price of those as well. The most obvious example was the automobile. Imports such as Toyota and VW were successful in the United States with relatively lowpriced, well-performing cars.

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