It appears you don't have support to open PDFs in this web browser. To view this file, Open with your PDF reader
Abstract
In recent years, with the advent of the era of big data, the importance of data has also become more prominent. This article introduces the characteristics of today’s Internet data from the background of big data, and the main method of data scraping-crawlers. In addition, the concepts of data mining, as well as hotspots and trends are briefly introduced. Highlights the importance of data scraping and data mining in today’s Internet field.
You have requested "on-the-fly" machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Show full disclaimer
Neither ProQuest nor its licensors make any representations or warranties with respect to the translations. The translations are automatically generated "AS IS" and "AS AVAILABLE" and are not retained in our systems. PROQUEST AND ITS LICENSORS SPECIFICALLY DISCLAIM ANY AND ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES FOR AVAILABILITY, ACCURACY, TIMELINESS, COMPLETENESS, NON-INFRINGMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Your use of the translations is subject to all use restrictions contained in your Electronic Products License Agreement and by using the translation functionality you agree to forgo any and all claims against ProQuest or its licensors for your use of the translation functionality and any output derived there from. Hide full disclaimer
Details
1 Key Laboratory of China’s Ethnic Languages and Information Technology of Ministry of Education Northwest Minzu University, Lanzhou, China