However, while restaurant Y
has high temperature (1) and definitely should be displayed, restaurant X has very
low temperature (-0.44) and thus will not likely be displayed at all. Interestingly,
restaurant Z, which belongs to the second bucket (belongs to area C), has an overall
Figure 13. Content delivery agents and their roles
Ganzha, Gawinecki, Paprzycki, G?…siorowski, Pisarek, and Hyska
Copyright ?© 2007, Idea Group Inc. Copying or distributing in print or electronic forms without written permission
of Idea Group Inc. is prohibited.
Figure 14. Content delivery action diagram
Ut l z ng Semant c Web and Software Agents n a Travel Support System
Copyright ?© 2007, Idea Group Inc. Copying or distributing in print or electronic forms without written permission
of Idea Group Inc. is prohibited.
score of 0.8 and is likely to be displayed. This example shows also the potential
adverse effect of lack of information (e.g., in the ChefMoz repository; but more
generally, within the Web) on the quality of content-based filtering (at least done
in a way similar to that proposed previously).
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