Searching the World Wide Web
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Figure 5.1: The user
interface of the Infoseek search engine.
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Figure 5.2: The on-line help provided by the Infoseek search engine.
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Figure 5.3: An illustration of the order in which a gatherer visits
Web pages using a breadth-first search strategy. The primary number
indicates the order in which the page was visited, and the subscript
indicates the level in which the page was found. The document
collection used here is a simplified one.
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Figure 5.4: An illustration of the order in which a gatherer visits
Web pages using a depth-first search strategy. Each number indicates
the order in which the page was visited. The document collection used
here is the same as that used in Figure 5.3.
© McGraw-Hill 1997.
All rights reserved.
This presentation accompanies the book "In-line/On-line:
Fundamentals of the Internet and World Wide Web" (ISBN 0-072-90685-5)
written by Raymond Greenlaw and Ellen Hepp.