January 2012
Intermediate to advanced
1000 pages
28h 4m
English
book
Practical Text Mining and Statistical Analysis for Non-structured Text Data Applications
by Gary D. Miner, John Elder, Andrew Fast, Thomas Hill, Robert Nisbet, Dursun Delen
Content preview from Practical Text Mining and Statistical Analysis for Non-structured Text Data Applications
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Chapter 15
Focused Web Crawling
Contents
The Opportunities and Challenges of Mining the Web
Topic Hierarchies for Focused Crawling
Preamble
Focused web crawling stands one step above the other techniques discussed in this book. It is an integrated technology that combines two base technologies: classification and web analytics. This combination of basic capabilities enables more complex decision making and provides information that is more specific to its intended use. Figure 15.1 shows a complete analysis system that “feeds” automatically on Internet data and outputs information that can be used to make ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.