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With the development of Web technology and more kinds of information, how to provide high quality, relevant search results become a huge challenge to the current Web search engines. We analyze the shortcomings of PageRank algorithm and Weighted PageRank algorithms and make targeted improvements. By judging the relation between different web pages based on web content, the improved PageRank algorithm...
The workload of calibrating equipment for AC electrical energy meters is getting more and more heavy. One subject is put forwarded which is using internet to carry on long-distance calibration. The system's designing theory, testing procedure, utilization of software and hardware hanged together are described particularly in this paper.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.